Geoffrey Andrew Winder, M.D.
Family Medicine Physician · San Francisco, CA
Geoffrey Andrew Winder, M.D. is a family medicine physician with a practice address in San Francisco, California, and NPI 1114315934, issued on Dec 31, 2014. Check the license (California A143108, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Geoffrey Andrew Winder
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A143108 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2238 Geary Blvd, San Francisco, CA 94115
- Phone
- (415) 833-2000
- Enumerated
- Dec 31, 2014
- Record last updated
- Feb 11, 2022
- Medicare enrollment
- Enrolled (PECOS I20200428001523); accepts Medicare assignment
- Medical or professional school
- Oregon Health Sciences University School Of Medicine, 2014
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 2238 Geary Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Geoffrey Andrew Winder in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A143108Check 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% fewer Medicare Part D claims than the average family medicine physician in 2024
2,903 Medicare Part D claims for 455 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 111 claims were for opioids.
Most prescribed
- Atorvastatin Calcium236 claims
- Amlodipine Besylate134 claims
- Losartan Potassium114 claims
- Levothyroxine Sodium108 claims
- Lisinopril77 claims
- Metoprolol Succinate65 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.
Bills Medicare through one group practice
- Permanente Medical Group IncSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Geoffrey Andrew Winder among 17,133 family medicine physician records in California
Geoffrey Andrew Winder, M.D. is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 71% of them.
- NPI issued2014 · 71% of these records are older, 26% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2014 · median 2005 among the 10,652 with a school on file
- Record last updated2022 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Family Medicine Physician providers in California
There are 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in San Francisco → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Payal Bhandari, M.D.San Francisco, CA 941151710922935
- Eduardo Dolhun, MDSan Francisco, CA 941151548328214
- Jeffrey Draisin, M.D.San Francisco, CA 941151356362883
- Arkady Gendelman, M.D.San Francisco, CA 941151104839620
- Lorena Hillman, MDSan Francisco, CA 941151659445963
- Sheena Kumar, MDSan Francisco, CA 941151346314663
- Alex Lin, MDSan Francisco, CA 941151639257298
- Robert Mitchell, MDSan Francisco, CA 941151871527523
Common questions
What is Geoffrey Andrew Winder, M.D.'s NPI number?
Geoffrey Andrew Winder, M.D.'s National Provider Identifier (NPI) is 1114315934, issued on Dec 31, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Geoffrey Andrew Winder, M.D. located?
The NPPES record lists a practice address at 2238 Geary Blvd, San Francisco, CA, 94115. Phone: (415) 833-2000. Providers update this record themselves, so call before visiting.
How can I verify Geoffrey Andrew Winder, M.D.'s license?
NPPES lists California license number A143108, 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 Geoffrey Andrew Winder, M.D. prescribe under Medicare Part D?
In 2024, Geoffrey Andrew Winder, M.D. had 2,903 Medicare Part D claims for 455 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.