Julia Hanh Dinh , PA
Physician Assistant โข Mountain View, CA
701 E El Camino Real
Mountain View, CA 940402833
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 July 27, 2020; this date does not establish years in practice.
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Published CMS data list 168 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- 99213 โ Established patient outpatient office visit: 60 service units.
- 99214 โ Established patient outpatient office visit: 49 service units.
- 99204 โ New patient outpatient office visit: 25 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPTยฎ 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 5 records in the table ยท Guide: How to read Medicare Part B data
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Published CMS data list 142 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Atorvastatin Calcium โ 36 prescription fills, including refills.
- Fluticasone Propionate โ 20 prescription fills, including refills.
- Amlodipine Besylate โ 17 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 8 records in the table ยท Guide: How to read Medicare Part D prescriber data
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Close to the middle for Medicare Part B services among clinicians listed under Physician Assistant in Mountain View, CA (2024, 48 clinicians with data). Median for this group: 171. Middle half: 78 to 367.
Close to the middle for Medicare Part B services among clinicians listed under Physician Assistant in California (2024, 4,833 clinicians with data). Median for this group: 198. Middle half: 71 to 535.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part D prescriptions went from 878 in 2021 to 142 in 2024.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2021โ2024.
Practice Location & Contact Primary Location
701 E El Camino Real
Mountain View, CA 940402833
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 2 distinct additional practice-address records in Milpitas, CA; San Jose, CA. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
CMS Doctors and Clinicians lists 1 group name: Sutter Bay Medical Foundation. 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
2024
What Public CMS Data Show
Physician Assistant: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
160 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 โ by Provider, 2024.
Medicare-allowed amount
About $20,796 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 โ by Provider and Service, 2024.
Paid by Medicare
About $15,235 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 โ by Provider and Service, 2024.
30-day fills
331 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
$1,382 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 โ by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $922.58 across 8 records.
By nature of payment
- Food and Beverage: $922.58 across 8 records.
Reporting-company totals (3 largest of 7)
- Boehringer Ingelheim Pharmaceuticals, Inc.: $235.31 across 2 records.
- Sanofi and Genzyme US Companies: $150.00 across 1 record.
- Dexcom, Inc.: $144.70 across 1 record.
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 2025 (published June 30, 2026).
Years since graduation
2 years (graduated 2024)
CMS Doctors and Clinicians data list 2024 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
2020
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, โDoes your provider accept Medicare as full payment?โ
Telehealth (some services)
Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.
You may be able to have some visits without going to the office. Ask which visits can be done by telehealth.
What this does not show: Telehealth (some services)
It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Julia Dinh 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 Julia Dinh 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 Mountain View and California
Billing and prescribing volume is not a quality rating.
Medicare Part B services
Close to the middle for clinicians listed under Physician Assistant in Mountain View, CA (2024, 48 clinicians with data). Median for this group: 171. Middle half: 78 to 367.
Close to the middle for clinicians listed under Physician Assistant in California (2024, 4,833 clinicians with data). Median for this group: 198. Middle half: 71 to 535.
Medicare-allowed amount
Close to the middle for clinicians listed under Physician Assistant in Mountain View, CA (2024, 48 clinicians with data). Median for this group: $19,848. Middle half: $6,638 to $35,042.
Close to the middle for clinicians listed under Physician Assistant in California (2024, 4,833 clinicians with data). Median for this group: $18,173. Middle half: $6,666 to $41,587.
Paid by Medicare
Close to the middle for clinicians listed under Physician Assistant in Mountain View, CA (2024, 48 clinicians with data). Median for this group: $13,981. Middle half: $4,142 to $26,251.
Close to the middle for clinicians listed under Physician Assistant in California (2024, 4,833 clinicians with data). Median for this group: $13,209. Middle half: $4,792 to $30,879.
Medicare Part D prescriptions
More Part D prescriptions than 65% of clinicians listed under Physician Assistant in Mountain View, CA (2024, 51 clinicians with data). Median for this group: 106. Middle half: 50 to 198.
Fewer Part D prescriptions than 60% of clinicians listed under Physician Assistant in California (2024, 7,516 clinicians with data). Median for this group: 229. Middle half: 72 to 718.
Part D drug cost
Close to the middle for clinicians listed under Physician Assistant in Mountain View, CA (2024, 51 clinicians with data). Median for this group: $1,190. Middle half: $502 to $4,121.
A lower Part D drug cost than 65% of clinicians listed under Physician Assistant in California (2024, 7,516 clinicians with data). Median for this group: $3,945. Middle half: $709 to $60,209.
92 active clinicians are listed under Physician Assistant with a practice address in Mountain View, CA (14,458 in California).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Mountain View
31.5% of these 92 clinicians have the CMS telehealth indicator.
60.9% of these 92 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
CMS data for Medicare Part B services are available for 2024 only.
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Medicare-allowed amount
CMS data for Medicare-allowed amount are available for 2024 only.
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Paid by Medicare
CMS data for Medicare payment amount are available for 2024 only.
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Medicare Part D prescriptions
Medicare Part D prescriptions decreased 84% from 878 in 2021 to 142 in 2024.
- 2021: 878
- 2022: 654
- 2023: 969
- 2024: 142
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30-day fills
30-day fills decreased 83% from 1,906 in 2021 to 331 in 2024.
- 2021: 1,906
- 2022: 1,629
- 2023: 2,268
- 2024: 331
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Part D drug cost
Part D drug cost decreased 98% from $65,613 in 2021 to $1,382 in 2024.
- 2021: $65,613
- 2022: $29,546
- 2023: $67,979
- 2024: $1,382
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $527.76 in 2021 to $922.58 in 2025.
- 2021: $527.76
- 2022: $428.56
- 2023: $1,044.90
- 2024: $793.97
- 2025: $922.58
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo ยท 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 2025 (payments made January 1 โ December 31, 2025): fewer than 11 records totaling $922.58.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Sanofi and Genzyme US Companies |
Food and Beverage
In-kind items and services
|
TZIELD | General | $150.00 |
| Dexcom, Inc. |
Food and Beverage
In-kind items and services
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DEXCOM G7 GSS (161) | General | $144.70 |
| Otsuka America Pharmaceutical, Inc. |
Food and Beverage
In-kind items and services
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REXULTI | General | $124.99 |
| Madrigal Pharmaceuticals |
Food and Beverage
In-kind items and services
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REZDIFFRA | General | $124.99 |
| Exact Sciences Corporation |
Food and Beverage
In-kind items and services
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The Cologuard Plus Collection Kit | General | $124.83 |
| Boehringer Ingelheim Pharmaceuticals, Inc. |
Food and Beverage
In-kind items and services
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JARDIANCE | General | $123.23 |
| Boehringer Ingelheim Pharmaceuticals, Inc. |
Food and Beverage
In-kind items and services
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โ | General | $112.08 |
| Gilead Sciences, Inc. |
Food and Beverage
In-kind items and services
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โ | General | $17.76 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 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 โ by Provider and Service data, 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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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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60 | 56 | $257.00 | $94.18 |
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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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49 | 46 | $379.00 | $127.59 |
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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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25 | 25 | $576.00 | $169.92 |
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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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23 | 23 | $380.00 | $114.40 |
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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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11 | 11 | $509.00 | $183.11 |
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 |
|---|---|---|---|---|---|
| Atorvastatin Calcium | Atorvastatin Calcium | 36 | 2,730 | $200.98 | 26 |
| Fluticasone Propionate | Fluticasone Propionate | 20 | 1,620 | $369.70 | 16 |
| Amlodipine Besylate | Amlodipine Besylate | 17 | 1,210 | $96.26 | 12 |
| Alendronate Sodium | Alendronate Sodium | 16 | 1,120 | $136.43 | 11 |
| Losartan Potassium | Losartan Potassium | 16 | 1,380 | $67.90 | 12 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 14 | 311 | $392.55 | โ |
| Cephalexin | Cephalexin | 12 | 76 | $36.57 | 12 |
| Lisinopril | Lisinopril | 11 | 1,050 | $81.24 | โ |
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
Self-certified to NPPES: 2024-03-06NUCC Taxonomy Code: 363A00000X
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - PHYSICIAN ASSISTANT
I20260320001979
AR
8921419276
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
Sutter Bay Medical Foundation
370 Distel Cir, Los Altos, CA 940221404
Phone: 6502545200
Sutter Bay Medical Foundation
701 E El Camino Real, Mountain View, CA 940402833
Phone: 6506916174
Secondary Practice Locations
1693 Flanigan Dr Ste 100
San Jose, CA 951211683
Phone: 4082743881
2340 Lacey Dr
Milpitas, CA 950356121
Phone: 4088359093
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Nurse Practitioner - Family
AGPCNPBC
Nurse Practitioner - Primary Care
Nurse Practitioner
Nurse Practitioner - Family
Family Nurse Practitioner
Physician Assistant - Medical
Physician Assistant (Certified)
Physician Assistant
Physician Assistant
Physician Assistant
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 701 E EL CAMINO REAL, MOUNTAIN VIEW, CA 940402833 (Tel: 6504048370)
Registered at 325 DISTEL CIR, LOS ALTOS, CA 940221408
Physician Assistant (license number reported to NPPES: CA PA58736)
Registered at 1693 FLANIGAN DR STE 100, SAN JOSE, CA 951211683 (Tel: 4082743881)
Registered at 1693 FLANIGAN DR STE 100, SAN JOSE, CA 951211683 (Tel: 4082743881)
NPI status registered as active in NPPES database
Registered at 2340 LACEY DR, MILPITAS, CA 950356121 (Tel: 4088359093)
Registered at 2340 LACEY DR, MILPITAS, CA 950356121 (Tel: 4088359093)
Recorded as JULIA DINH, PA
Physician Assistant
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Physician Assistants in Mountain View
- Kim Dinh
- Edward Hahm, PA
- Kevin Dinh
- Christopher Saso, PA
- Nicholas Perrotto, PA
- Heather Bristol, PA-C, ATC
Mailing Address
325 Distel Cir
Los Altos, CA 940221408