Ammar Qoubaitary, M.D.
Endocrinology, Diabetes & Metabolism Physician · San Ramon, CA
Ammar Qoubaitary, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in San Ramon, California, and NPI 1851346977, issued on May 24, 2006. Check the license (California A83625, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ammar Qoubaitary
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- A83625 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2305 Camino Ramon, San Ramon, CA 94583
- Phone
- (925) 866-8700
- Enumerated
- May 24, 2006
- Record last updated
- Jul 12, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (925) 866-8701
- Medicaid ID
- 00A836250 CA
- Medicare enrollment
- Enrolled (PECOS I20060809000139); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 1,131 in California → Look up another NPI →
Also registered at 2305 Camino Ramon
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Inocencio Candelaria, M.D.Family Medicine Physician1174791677
- Jay Delaney, O.D.Optometrist1720086135
- Luisa DuranEndocrinology, Diabetes & Metabolism Physician1548437940
- Ralph Fong, M.D.Family Medicine Physician1447290994
- William Hamstra, D.O.Surgery Physician1306835723
- Ethan Hollander, M.D.Family Medicine Physician1528003597
Verify Ammar Qoubaitary in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A83625Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% more Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
4,699 Medicare Part D claims for 577 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 49% of claims.
Most prescribed
- Levothyroxine Sodium543 claims
- Ozempic411 claims
- Jardiance274 claims
- Metformin Hcl268 claims
- Metformin Hcl Er206 claims
- Pioglitazone Hcl200 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 85.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $45,835.40
200 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 5,661 providers of this specialty with any payment received $5,742.15 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.
Bills Medicare through one group practice
- John Muir Physician NetworkSan Ramon, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ammar Qoubaitary among 1,131 endocrinology, diabetes & metabolism physician records in California
Ammar Qoubaitary, M.D. is one of 1,131 endocrinology, diabetes & metabolism physician records with a practice address in California. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 54% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1992 · median 2003 among the 779 with a school on file
- Record last updated2013 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in California
There are 1,131 endocrinology, diabetes & metabolism physician records in California.
All 1,131 in California → Every provider in San Ramon → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Luisa DuranSan Ramon, CA 945831548437940
- Mahmood Kazemi, M.D.San Ramon, CA 945831104892264
- Jade Gaines, M.D.Union City, CA 945871992883748
- Michael Getzell, M.D.Union City, CA 945871174601942
- Anjana Harnoor, MDUnion City, CA 945871023196839
- Shwetha Anand, M.DSan Leandro, CA 945781700079035
- Shefali Dham, M.D.Pleasanton, CA 945881184808750
- Jennifer Fuh, DOPleasanton, CA 945881427409234
Common questions
What is Ammar Qoubaitary, M.D.'s NPI number?
Ammar Qoubaitary, M.D.'s National Provider Identifier (NPI) is 1851346977, issued on May 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ammar Qoubaitary, M.D. located?
The NPPES record lists a practice address at 2305 Camino Ramon, San Ramon, CA, 94583. Phone: (925) 866-8700. Providers update this record themselves, so call before visiting.
How can I verify Ammar Qoubaitary, M.D.'s license?
NPPES lists California license number A83625, 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 Ammar Qoubaitary, M.D. prescribe under Medicare Part D?
In 2024, Ammar Qoubaitary, M.D. had 4,699 Medicare Part D claims for 577 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
What is Ammar Qoubaitary, M.D.'s MIPS final score?
The 2023 MIPS final score is 85.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.