Rachel M. Percelay, MD
Psychiatry Physician · San Francisco, CA
Rachel M. Percelay, MD is a psychiatry physician with a practice address in San Francisco, California, and NPI 1285214718, issued on Apr 9, 2021. Check the license (California A195099, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Rachel M. Percelay
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- A195099 CA
317627 NY
Self-reported in NPPES; status is on the state search - Practice location
- 675 18TH St, San Francisco, CA 94143
- Phone
- (415) 476-7000
- Enumerated
- Apr 9, 2021
- Record last updated
- Apr 28, 2026
- Fax
- (415) 476-7320
- Medicare enrollment
- Enrolled (PECOS I20241030004555); accepts Medicare assignment
- Medical or professional school
- University Of California, San Francisco School Of Medicine, 2021
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 675 18TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jack Berry, MD, PHDPsychiatry Physician1720729239
- Zachary Bonzell, MDPsychiatry Physician1669111720
- Micah BreigerPsychiatry Physician1417759721
- Anika Carter, LMSWClinical Social Worker1215401195
Verify Rachel M. Percelay in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A195099Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average psychiatry physician in 2024
71 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Clozapine17 claims
- Prazosin Hcl11 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
- Alameda Health SystemCastro Valley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rachel M. Percelay among 8,673 psychiatry physician records in California
Rachel M. Percelay, 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 2021, is newer than 91% of them.
- NPI issued2021 · 91% of these records are older, 7% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated2021 · median 2005 among the 3,295 with a school on file
- Record last updated2026 · 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
- Amy Berlin, MDSan Francisco, CA 941431730131939
- Stuart Eisendrath, MDSan Francisco, CA 941431982656187
- Ellen Haller, MDSan Francisco, CA 941431891747119
- Mardi Horowitz, MDSan Francisco, CA 941431740234038
- Descartes Li, MDSan Francisco, CA 941431962454157
- Jonathan Lichtmacher, M.D.San Francisco, CA 941431891717203
- Sudha Prathikanti, MDSan Francisco, CA 941431245297084
- Victor Reus, MDSan Francisco, CA 941431154372449
Common questions
What is Rachel M. Percelay, MD's NPI number?
Rachel M. Percelay, MD's National Provider Identifier (NPI) is 1285214718, issued on Apr 9, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Rachel M. Percelay, MD located?
The NPPES record lists a practice address at 675 18TH St, San Francisco, CA, 94143. Phone: (415) 476-7000. Providers update this record themselves, so call before visiting.
How can I verify Rachel M. Percelay, MD's license?
NPPES lists California license number A195099, 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 Rachel M. Percelay, MD prescribe under Medicare Part D?
In 2024, Rachel M. Percelay, MD had 71 Medicare Part D claims; 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.