John Michael Graham, M.D.
Family Medicine Physician · Larkspur, CA
John Michael Graham, M.D. is a family medicine physician with a practice address in Larkspur, California, and NPI 1306836366, issued on Oct 21, 2005. Check the license (California A723880, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- John Michael Graham
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A723880 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1100 Larkspur Landing Cir Ste 10, Larkspur, CA 94939
- Phone
- (415) 924-1214
- Enumerated
- Oct 21, 2005
- Record last updated
- Jul 17, 2026
- Fax
- (415) 924-1375
- Medicare enrollment
- Enrolled (PECOS I20051028001020); may accept Medicare assignment
- Medical or professional school
- Temple University School Of Medicine, 1998
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 1100 Larkspur Landing Cir Ste 10
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Anjuli Brighton, MDPulmonary Disease Physician1407110588
- Robert DorisInternal Medicine Physician1528647096
- Grace Fong, D.O.Family Medicine Physician1952559585
- Maria Garcia-Ball, RNFamily Nurse Practitioner1972987519
Verify John Michael Graham in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A723880Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4% fewer Medicare Part D claims than the average family medicine physician in 2024
3,407 Medicare Part D claims for 493 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 223 claims were for opioids.
Most prescribed
- Atorvastatin Calcium172 claims
- Levothyroxine Sodium136 claims
- Gabapentin129 claims
- Lorazepam108 claims
- Losartan Potassium106 claims
- Amlodipine Besylate93 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: $19.70
1 payment: food and beverage; the largest payer was Lilly USA, LLC. The 55,478 providers of this specialty with any payment received $902.55 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
- Regents Univ OF California UcsfSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
6 family medicine physician records list a practice address in Larkspur
They are 6 of the 291 NPPES records with a practice address in Larkspur, and 17,133 family medicine physician records in California.
All 6 in Larkspur → All 17,133 in California → Every provider in Larkspur →
Other family medicine physician records in California
- Omer Aba-Omer, MDSanta Monica, CA1649702093
- Michelle Ababa, MDWilmington, CA1710922513
- Anna Tzeitel Abalos, MDRoseville, CA1720200017
- Adan Abarca, MDAnaheim, CA1760553689
- Vanessa Abarca, DOVentura, CA1952040859
- Lorraine Abate, M.D.Sacramento, CA1104840008
- Robert Abatecola, MDCastro Valley, CA1669551719
- Romeo Abaya, M.D.Cottonwood, CA1598053506
- Effiem Abbah, MD, MPHSan Francisco, CA1821185133
- Khuzeman Abbasi, MDSanta Rosa, CA1841979952
Common questions
What is John Michael Graham, M.D.'s NPI number?
John Michael Graham, M.D.'s National Provider Identifier (NPI) is 1306836366, issued on Oct 21, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John Michael Graham, M.D. located?
The NPPES record lists a practice address at 1100 Larkspur Landing Cir Ste 10, Larkspur, CA, 94939. Phone: (415) 924-1214. Providers update this record themselves, so call before visiting.
How can I verify John Michael Graham, M.D.'s license?
NPPES lists California license number A723880, 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 John Michael Graham, M.D. prescribe under Medicare Part D?
In 2024, John Michael Graham, M.D. had 3,407 Medicare Part D claims for 493 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.