Dr. Estin Yang , MD
Surgery • Grants Pass, OR
537 Union Ave
Grants Pass, OR 975275543
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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NPI assigned on April 16, 2009; this date does not establish years in practice.
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Published CMS data list 553 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- G0500 — Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito: 107 service units.
- 43239 — Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope: 106 service units.
- 45385 — Removal of polyps or growths of large bowel using an endoscope with mechanical snare: 58 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPT® only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See all 16 records in the table · Guide: How to read Medicare Part B data
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Published CMS data list 653 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Pantoprazole Sodium — 174 prescription fills, including refills.
- Omeprazole — 146 prescription fills, including refills.
- Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,mag Sulfates) — 84 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 12 records in the table · Guide: How to read Medicare Part D prescriber data
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More Medicare Part B services than 85% of clinicians listed under Surgery in Oregon (2024, 252 clinicians with data). Median for this group: 114. Middle half: 47 to 228.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 423 in 2020 to 553 in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020–2024.
Practice Location & Contact Primary Location
537 Union Ave
Grants Pass, OR 975275543
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
CMS Doctors and Clinicians lists 1 group name: Asante Physician Partners. See the list
Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
University Of Virginia School Of Medicine
2009
What Public CMS Data Show
Surgery: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
353 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.
Medicare-allowed amount
About $70,642 in 2024
The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.
Paid by Medicare
About $54,641 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.
30-day fills
864 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$14,596 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.
Open Payments general payments, program year 2024
All general payments: $9,770.06 across 22 records.
By nature of payment (3 largest of 4)
- Education: $7,085.04 across 5 records.
- Travel and Lodging: $2,192.22 across 10 records.
- Food and Beverage: $484.06 across 6 records.
Reporting-company totals
- INTUITIVE SURGICAL, INC.: $9,770.06 across 22 records.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2024 (published June 30, 2026).
Years since graduation
17 years (graduated 2009)
CMS Doctors and Clinicians data list 2009 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File.
NPI first issued
2009
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Dr. Yang has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Dr. Yang as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Grants Pass and Oregon
Billing and prescribing volume is not a quality rating.
Medicare Part B services
More Medicare Part B services than 85% of clinicians listed under Surgery in Oregon (2024, 252 clinicians with data). Median for this group: 114. Middle half: 47 to 228.
Too few clinicians listed under Surgery in Grants Pass have Medicare Part B data for 2024 to compare.
Medicare-allowed amount
A higher Medicare-allowed amount than 85% of clinicians listed under Surgery in Oregon (2024, 252 clinicians with data). Median for this group: $14,468. Middle half: $5,814 to $34,863.
Too few clinicians listed under Surgery in Grants Pass have Medicare Part B data for 2024 to compare.
Paid by Medicare
A higher Medicare payment amount than 85% of clinicians listed under Surgery in Oregon (2024, 252 clinicians with data). Median for this group: $10,732. Middle half: $4,159 to $27,645.
Too few clinicians listed under Surgery in Grants Pass have Medicare Part B data for 2024 to compare.
Medicare Part D prescriptions
More Part D prescriptions than 95% of clinicians listed under Surgery in Oregon (2024, 281 clinicians with data). Median for this group: 61. Middle half: 35 to 125.
Too few clinicians listed under Surgery in Grants Pass have Medicare Part D data for 2024 to compare.
Part D drug cost
A higher Part D drug cost than 90% of clinicians listed under Surgery in Oregon (2024, 281 clinicians with data). Median for this group: $536. Middle half: $145 to $3,038.
Too few clinicians listed under Surgery in Grants Pass have Medicare Part D data for 2024 to compare.
12 active clinicians are listed under Surgery with a practice address in Grants Pass, OR (525 in Oregon).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Grants Pass
0% of these 12 clinicians have the CMS telehealth indicator.
83.3% of these 12 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services increased 31% from 423 in 2020 to 553 in 2024.
- 2020: 423
- 2021: 304
- 2022: 437
- 2023: 534
- 2024: 553
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Medicare-allowed amount
Medicare-allowed amount increased 80% from $39,335 in 2020 to $70,642 in 2024.
- 2020: $39,335
- 2021: $31,060
- 2022: $42,103
- 2023: $58,175
- 2024: $70,642
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Paid by Medicare
Paid by Medicare increased 87% from $29,222 in 2020 to $54,641 in 2024.
- 2020: $29,222
- 2021: $22,861
- 2022: $32,133
- 2023: $46,848
- 2024: $54,641
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 181% from 232 in 2020 to 653 in 2024.
- 2020: 232
- 2021: 140
- 2022: 199
- 2023: 549
- 2024: 653
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30-day fills
30-day fills increased 210% from 279 in 2020 to 864 in 2024.
- 2020: 279
- 2021: 195
- 2022: 265
- 2023: 632
- 2024: 864
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Part D drug cost
Part D drug cost increased 116% from $6,743 in 2020 to $14,596 in 2024.
- 2020: $6,743
- 2021: $4,434
- 2022: $3,210
- 2023: $10,264
- 2024: $14,596
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Industry payments (Open Payments)
Industry payments (Open Payments) increased 627% from $1,344.48 in 2023 to $9,770.06 in 2024.
- 2023: $1,344.48
- 2024: $9,770.06
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2024), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo · Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2024 (payments made January 1 – December 31, 2024): 22 records totaling $9,770.06.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| INTUITIVE SURGICAL, INC. |
Education
In-kind items and services
|
DAVINCI XI | General | $2,500.00 |
| INTUITIVE SURGICAL, INC. |
Education
In-kind items and services
|
DAVINCI XI | General | $1,500.00 |
| INTUITIVE SURGICAL, INC. |
Education
In-kind items and services
|
DAVINCI XI | General | $1,500.00 |
| INTUITIVE SURGICAL, INC. |
Education
In-kind items and services
|
DAVINCI XI | General | $1,500.00 |
| INTUITIVE SURGICAL, INC. |
Travel and Lodging
In-kind items and services
|
Da Vinci Surgical System | General | $674.53 |
| INTUITIVE SURGICAL, INC. |
Travel and Lodging
In-kind items and services
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Da Vinci Surgical System | General | $650.99 |
| INTUITIVE SURGICAL, INC. |
Travel and Lodging
In-kind items and services
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Da Vinci Surgical System | General | $458.22 |
| INTUITIVE SURGICAL, INC. |
Food and Beverage
In-kind items and services
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Da Vinci Surgical System | General | $396.88 |
| INTUITIVE SURGICAL, INC. |
Travel and Lodging
In-kind items and services
|
Da Vinci Surgical System | General | $193.11 |
| INTUITIVE SURGICAL, INC. |
Travel and Lodging
In-kind items and services
|
Da Vinci Surgical System | General | $139.36 |
| INTUITIVE SURGICAL, INC. |
Education
In-kind items and services
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Da Vinci Surgical System | General | $85.04 |
| INTUITIVE SURGICAL, INC. |
Food and Beverage
In-kind items and services
|
Da Vinci Surgical System | General | $28.00 |
| INTUITIVE SURGICAL, INC. |
Food and Beverage
In-kind items and services
|
Da Vinci Surgical System | General | $24.99 |
| INTUITIVE SURGICAL, INC. |
Travel and Lodging
In-kind items and services
|
Da Vinci Surgical System | General | $19.00 |
| INTUITIVE SURGICAL, INC. |
Travel and Lodging
In-kind items and services
|
Da Vinci Surgical System | General | $19.00 |
| INTUITIVE SURGICAL, INC. |
Travel and Lodging
In-kind items and services
|
Da Vinci Surgical System | General | $19.00 |
| INTUITIVE SURGICAL, INC. |
Travel and Lodging
In-kind items and services
|
Da Vinci Surgical System | General | $19.00 |
| INTUITIVE SURGICAL, INC. |
Food and Beverage
In-kind items and services
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Da Vinci Surgical System | General | $16.00 |
| INTUITIVE SURGICAL, INC. |
Food and Beverage
In-kind items and services
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Da Vinci Surgical System | General | $13.07 |
| INTUITIVE SURGICAL, INC. |
Gift
In-kind items and services
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Da Vinci Surgical System | General | $8.74 |
| INTUITIVE SURGICAL, INC. |
Food and Beverage
In-kind items and services
|
Da Vinci Surgical System | General | $5.12 |
| INTUITIVE SURGICAL, INC. |
Travel and Lodging
In-kind items and services
|
Da Vinci Surgical System | General | $0.01 |
Source: CMS Open Payments, program year 2024, released June 30, 2026.
Performed Procedures & Service Volume
CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2017–2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
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G0500
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito
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107 | 104 | $17.18 | $5.51 |
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43239
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope
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106 | 103 | $410.51 | $109.28 |
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45385
Removal of polyps or growths of large bowel using an endoscope with mechanical snare
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58 | 57 | $752.69 | $243.20 |
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99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
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44 | 43 | $358.39 | $122.88 |
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99204
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
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33 | 33 | $470.64 | $169.17 |
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99213
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
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33 | 31 | $260.42 | $92.27 |
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99203
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
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32 | 32 | $314.03 | $112.35 |
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45380
Biopsy of large bowel using a flexible endoscope
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23 | 23 | $582.74 | $159.80 |
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G0105
Colorectal cancer screening; colonoscopy on individual at high risk
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17 | 17 | $532.15 | $172.25 |
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G0121
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk
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17 | 17 | $538.24 | $158.75 |
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49650
Repair of groin hernia using an endoscope
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16 | 15 | $1271.56 | $433.94 |
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99222
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
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16 | 16 | $393.25 | $131.33 |
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99442
Telephone medical discussion with physician, 11-20 minutes
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15 | 13 | $210.00 | $92.41 |
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45378
Diagnostic exam of large bowel using a flexible endoscope
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12 | 12 | $527.17 | $176.08 |
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99205
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more
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12 | 12 | $614.50 | $222.67 |
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99215
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
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12 | 12 | $501.50 | $184.63 |
Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Pantoprazole Sodium | Pantoprazole Sodium | 174 | 8,482 | $1,690.04 | 65 |
| Omeprazole | Omeprazole | 146 | 6,662 | $1,269.91 | 58 |
| Sod Sulf-Potass Sulf-Mag Sulf | Sodium, Potassium,mag Sulfates | 84 | 144 | $5,694.53 | 81 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 56 | 175 | $198.89 | 56 |
| Ibuprofen | Ibuprofen | 49 | 352 | $173.84 | 48 |
| Peg-3350 And Electrolytes | Peg3350/Sod Sulf,bicarb,cl/Kcl | 33 | 47 | $573.73 | 33 |
| Gavilyte-G | Peg3350/Sod Sulf,bicarb,cl/Kcl | 27 | 34 | $437.16 | 27 |
| Famotidine | Famotidine | 22 | 914 | $262.11 | — |
| Sutab | Sod Sulf/Pot Chloride/Mag Sulf | 18 | 30 | $2,874.71 | 17 |
| Ondansetron Odt | Ondansetron | 17 | 123 | $223.79 | 11 |
| Budesonide Dr | Budesonide | 16 | 868 | $1,171.87 | — |
| Metoclopramide Hcl | Metoclopramide Hcl | 11 | 282 | $25.63 | — |
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
NUCC Taxonomy Code: 208600000X
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - GENERAL PRACTICE
I20121102000550
OR
7618128430
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File
Asante Physician Partners
537 Union Ave, Grants Pass, OR 975275543
Phone: 5415072150
Asante Physician Partners
500 Sw Ramsey Ave, Grants Pass, OR 975275554
Phone: 5414727000
Asante Physician Partners
537 Sw Union Ave, Grants Pass, OR 975275543
Phone: 5415072110
Asante Physician Partners
625 Sw Ramsey Ave, Grants Pass, OR 975275808
Phone: 5415072290
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Physician Assistant
Physician Assistant
Surgery
Doctor of Medicine (M.D.)
Surgery
Doctor of Osteopathic Medicine (D.O.)
Physician Assistant - Surgical
Physician Assistant (Certified)
Surgery
Doctor of Medicine (M.D.)
Surgery
Doctor of Medicine (M.D.)
Career & Practice History
NPI enumerated April 16, 2009.
No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.
NPI Administrative Meta
Other Surgery Specialists in Grants Pass
- Dr. Theo Powell, MD
- Dr. Taranjeet Kaur, MD
- Dr. Megan Frost, MD
- Dr. Jane Stevens, MD
- Dr. Richard Nelson, DO
- Dr. Brittany Tabler, MD
Mailing Address
2620 E Barnett Rd, Suite H
Medford, OR 975048344