Reena Shah Sampat , PA-C
Physician Assistant • Irvine, CA
15785 Laguna Canyon Rd Ste 310
Irvine, CA 926183178
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 June 28, 2011; this date does not establish years in practice.
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Published CMS data list 218 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:
- 17003 — Destruction of precancer skin growth, 2-14 growths: 119 service units.
- 99213 — Established patient outpatient office visit: 45 service units.
- 17110 — Destruction of skin growth, 1-14 growths: 28 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 4 records in the table · Guide: How to read Medicare Part B data
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Published CMS data list 52 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:
- Ketoconazole — 33 prescription fills, including refills.
- Mupirocin — 19 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 the full table · Guide: How to read Medicare Part D prescriber data
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More Medicare Part B services than 60% of clinicians listed under Physician Assistant in Irvine, CA (2024, 46 clinicians with data). Median for this group: 151. Middle half: 52 to 374.
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 – by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 459 in 2020 to 218 in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020–2024.
Practice Location & Contact Primary Location
15785 Laguna Canyon Rd Ste 310
Irvine, CA 926183178
What Public CMS Data Show
Physician Assistant: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
56 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 $8,606 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 $4,028 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
54 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
$671 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: $65.40 across 2 records.
By nature of payment
- Food and Beverage: $65.40 across 2 records.
Reporting-company totals
- Regeneron Pharmaceuticals, Inc.: $65.40 across 2 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).
NPI first issued
2011
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.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
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.
Compared with the same specialty in Irvine and California
Billing and prescribing volume is not a quality rating.
Medicare Part B services
More Medicare Part B services than 60% of clinicians listed under Physician Assistant in Irvine, CA (2024, 46 clinicians with data). Median for this group: 151. Middle half: 52 to 374.
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
A lower Medicare-allowed amount than 60% of clinicians listed under Physician Assistant in Irvine, CA (2024, 46 clinicians with data). Median for this group: $11,841. Middle half: $5,494 to $26,001.
A lower Medicare-allowed amount than 70% of 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
A lower Medicare payment amount than 75% of clinicians listed under Physician Assistant in Irvine, CA (2024, 46 clinicians with data). Median for this group: $8,858. Middle half: $4,039 to $18,057.
A lower Medicare payment amount than 75% of 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
Fewer Part D prescriptions than 85% of clinicians listed under Physician Assistant in Irvine, CA (2024, 65 clinicians with data). Median for this group: 233. Middle half: 119 to 475.
Fewer Part D prescriptions than 80% 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
A lower Part D drug cost than 80% of clinicians listed under Physician Assistant in Irvine, CA (2024, 65 clinicians with data). Median for this group: $3,005. Middle half: $1,334 to $39,941.
A lower Part D drug cost than 75% 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.
120 active clinicians are listed under Physician Assistant with a practice address in Irvine, CA (14,458 in California).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Irvine
20.8% of these 120 clinicians have the CMS telehealth indicator.
55.8% of these 120 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 decreased 53% from 459 in 2020 to 218 in 2024.
- 2020: 459
- 2021: 1,134
- 2022: 1,428
- 2023: 1,664
- 2024: 218
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Medicare-allowed amount
Medicare-allowed amount decreased 68% from $27,028 in 2020 to $8,606 in 2024.
- 2020: $27,028
- 2021: $60,699
- 2022: $69,381
- 2023: $91,765
- 2024: $8,606
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Paid by Medicare
Paid by Medicare decreased 80% from $20,403 in 2020 to $4,028 in 2024.
- 2020: $20,403
- 2021: $43,358
- 2022: $49,718
- 2023: $67,885
- 2024: $4,028
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Medicare Part D prescriptions
Medicare Part D prescriptions decreased 76% from 216 in 2020 to 52 in 2024.
- 2020: 216
- 2021: 159
- 2022: 140
- 2023: 194
- 2024: 52
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30-day fills
30-day fills decreased 75% from 218 in 2020 to 54 in 2024.
- 2020: 218
- 2021: 172
- 2022: 149
- 2023: 204
- 2024: 54
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Part D drug cost
Part D drug cost decreased 86% from $4,747 in 2020 to $671 in 2024.
- 2020: $4,747
- 2021: $2,778
- 2022: $1,648
- 2023: $3,164
- 2024: $671
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $918.95 in 2021 to $65.40 in 2024.
- 2021: $918.95
- 2022: $1,194.75
- 2023: $1,076.58
- 2024: $65.40
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): fewer than 11 records totaling $65.40.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Regeneron Pharmaceuticals, Inc. |
Food and Beverage
In-kind items and services
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DUPIXENT | General | $36.78 |
| Regeneron Pharmaceuticals, Inc. |
Food and Beverage
In-kind items and services
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DUPIXENT | General | $28.62 |
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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17003
Destruction of precancer skin growth, 2-14 growths
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119 | 23 | $9.53 | $6.40 |
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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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45 | 41 | $123.26 | $83.27 |
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17110
Destruction of skin growth, 1-14 growths
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28 | 24 | $161.83 | $108.78 |
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17000
Destruction of precancer skin growth, 1 growth
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26 | 26 | $94.66 | $40.43 |
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 |
|---|---|---|---|---|---|
| Ketoconazole | Ketoconazole | 33 | 975 | $571.37 | 13 |
| Mupirocin | Mupirocin | 19 | 436 | $100.05 | 16 |
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: 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.
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Family Medicine
Doctor of Medicine (M.D.)
Family Medicine
Doctor of Medicine (M.D.)
Family Medicine
Doctor of Medicine (M.D.)
Internal Medicine
Doctor of Medicine (M.D.)
Dermatology
Family Medicine
Doctor of Medicine (M.D.)
Career & Practice History
NPI enumerated June 28, 2011.
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 Physician Assistants in Irvine
- Aubree Ashdown, PA-C
- Grace Oh
- Carolyne Copley, PA-C
- Pady Vang, PA-C
- Elika Kamdar, PA-C, MMS
- Laila Ayaz, PA
Mailing Address
15785 Laguna Canyon Rd Ste 310
Irvine, CA 926183178
Phone: 9494534308