Patricia Jane Stamm, MD
Psychiatry Physician · San Rafael, CA
Patricia Jane Stamm, MD is a psychiatry physician with a practice address in San Rafael, California, and NPI 1003832916, issued on Jul 14, 2006. Check the license (California G40384, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Patricia Jane Stamm
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- G40384 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2 Narragansett Cove, San Rafael, CA 94901
- Phone
- (415) 454-3048
- Enumerated
- Jul 14, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (415) 454-0163
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Verify Patricia Jane Stamm in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G40384Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average psychiatry physician in 2024
135 Medicare Part D claims for 13 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Trazodone Hcl44 claims
- Mirtazapine20 claims
- Venlafaxine Hcl Er12 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.
Patricia Jane Stamm among 8,673 psychiatry physician records in California
Patricia Jane Stamm, 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 updated2007 · 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).
33 psychiatry physician records list a practice address in San Rafael
They are 33 of the 3,159 NPPES records with a practice address in San Rafael, and 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in San Rafael → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Steven Balt, MDSan Rafael, CA 949011235308297
- Jason Bermak, M.D., PH.D.San Rafael, CA 949011093844128
- Robin Bitner, M.D.San Rafael, CA 949011558490326
- Carson Brown, M.D.San Rafael, CA 949011770804114
- Michael Ciranni, M.D., PH.D.San Rafael, CA 949011760680722
- Lawrence Lanes, MDSan Rafael, CA 949011306944475
- Carlos Lopez, MDSan Rafael, CA 949011114935574
- Nikhil Majumdar, M.D.San Rafael, CA 949011982818480
Common questions
What is Patricia Jane Stamm, MD's NPI number?
Patricia Jane Stamm, MD's National Provider Identifier (NPI) is 1003832916, issued on Jul 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Patricia Jane Stamm, MD located?
The NPPES record lists a practice address at 2 Narragansett Cove, San Rafael, CA, 94901. Phone: (415) 454-3048. Providers update this record themselves, so call before visiting.
How can I verify Patricia Jane Stamm, MD's license?
NPPES lists California license number G40384, 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 Patricia Jane Stamm, MD prescribe under Medicare Part D?
In 2024, Patricia Jane Stamm, MD had 135 Medicare Part D claims for 13 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.