George Henry Collyer, MD
Psychiatry Physician · San Francisco, CA
George Henry Collyer, MD is a psychiatry physician with a practice address in San Francisco, California, and NPI 1215025713, issued on Oct 10, 2006. Check the license (California G72083, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- George Henry Collyer
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- G72083 CA
Self-reported in NPPES; status is on the state search - Practice location
- 870 Market St Ste 459, San Francisco, CA 94102
- Phone
- (415) 205-5732
- Enumerated
- Oct 10, 2006
- Record last updated
- Jan 16, 2024
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Verify George Henry Collyer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G72083Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% fewer Medicare Part D claims than the average psychiatry physician in 2024
570 Medicare Part D claims for 22 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Bupropion Xl64 claims
- Lorazepam52 claims
- Trintellix52 claims
- Lamotrigine37 claims
- Alprazolam Xr33 claims
- Duloxetine Hcl30 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.
George Henry Collyer among 8,673 psychiatry physician records in California
George Henry Collyer, MD is one of 8,673 psychiatry physician records with a practice address in California. 67% 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 2% of them.
- NPI issued2006 · 2% of these records are older, 67% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 38% of these records are
- Record last updated2024 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
763 psychiatry physician records list a practice address in San Francisco
They are 763 of the 38,143 NPPES records with a practice address in San Francisco, and 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in San Francisco → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Yates Brown, M.D.San Francisco, CA 941021639275704
- Peter Forster, M.D.San Francisco, CA 941021609975309
- Ravi Hariprasad, MDSan Francisco, CA 941021992874036
- George Harrison, MDSan Francisco, CA 941021487684965
- Naomi Lam, MDSan Francisco, CA 941021346310083
- William Quick, MDSan Francisco, CA 941021659438950
- Gwendolyn Rothman, MDSan Francisco, CA 941021770525370
- Howard Rubin, M.D.San Francisco, CA 941021649354176
Common questions
What is George Henry Collyer, MD's NPI number?
George Henry Collyer, MD's National Provider Identifier (NPI) is 1215025713, issued on Oct 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is George Henry Collyer, MD located?
The NPPES record lists a practice address at 870 Market St Ste 459, San Francisco, CA, 94102. Phone: (415) 205-5732. Providers update this record themselves, so call before visiting.
How can I verify George Henry Collyer, MD's license?
NPPES lists California license number G72083, 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 George Henry Collyer, MD prescribe under Medicare Part D?
In 2024, George Henry Collyer, MD had 570 Medicare Part D claims for 22 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.