Rokay Kamyar, M.D.
Gastroenterology Physician · La Mesa, CA
Rokay Kamyar, M.D. is a gastroenterology physician with a practice address in La Mesa, California, and NPI 1770572109, issued on Oct 18, 2005. Check the license (California A35485, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Rokay Kamyar
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- A35485 CA
Self-reported in NPPES; status is on the state search - Practice location
- 8860 Center Dr, La Mesa, CA 91942
- Phone
- (619) 460-4055
- Enumerated
- Oct 18, 2005
- Record last updated
- Sep 24, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (619) 460-5145
- Medicare enrollment
- Enrolled (PECOS I20111206000466); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 2,140 in California → Look up another NPI →
Also registered at 8860 Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Maki GoskowiczDermatology Physician1821096942
- Harold Gulbransen, DDSProsthodontics1215047469
- Vincent Guzzetta, MDVascular Surgery Physician1578657482
Verify Rokay Kamyar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A35485Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
18% more Medicare Part D claims than the average gastroenterology physician in 2024
961 Medicare Part D claims for 273 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Pantoprazole Sodium400 claims
- Famotidine152 claims
- Omeprazole84 claims
- Esomeprazole Magnesium55 claims
- Peg 3350-Electrolyte47 claims
- Mesalamine43 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $262.54
11 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Rokay Kamyar among 2,140 gastroenterology physician records in California
Rokay Kamyar, M.D. is one of 2,140 gastroenterology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1970 · median 2002 among the 1,538 with a school on file
- Record last updated2013 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in California
There are 2,140 gastroenterology physician records in California.
All 2,140 in California → Every provider in La Mesa → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Payam Afshar, M.D.La Mesa, CA 919421023192861
- Dhuha Alhankawi, M.D.La Mesa, CA 919421174937346
- Ali Banaie, M.D.La Mesa, CA 919421386613206
- Husam Elsheikh, M.D.La Mesa, CA 919421356427512
- Kaveh Hoda, MDLa Mesa, CA 919421720285273
- Michael Lajin, M.D.La Mesa, CA 919421467411702
- Mohammed Saadi, M.D.La Mesa, CA 919421245591387
- Rosemary Tu, M.D.La Mesa, CA 919421073680609
Common questions
What is Rokay Kamyar, M.D.'s NPI number?
Rokay Kamyar, M.D.'s National Provider Identifier (NPI) is 1770572109, issued on Oct 18, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Rokay Kamyar, M.D. located?
The NPPES record lists a practice address at 8860 Center Dr, La Mesa, CA, 91942. Phone: (619) 460-4055. Providers update this record themselves, so call before visiting.
How can I verify Rokay Kamyar, M.D.'s license?
NPPES lists California license number A35485, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Rokay Kamyar, M.D. prescribe under Medicare Part D?
In 2024, Rokay Kamyar, M.D. had 961 Medicare Part D claims for 273 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.