Daniel C. May, MD
Psychiatry Physician · Sausalito, CA
Daniel C. May, MD is a psychiatry physician with a practice address in Sausalito, California, and NPI 1205873809, issued on Jun 1, 2006. Check the license (California G064380, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Daniel C. May
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- G064380 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3030 Bridgeway Ste 221, Sausalito, CA 94965
- Phone
- (415) 226-8320
- Enumerated
- Jun 1, 2006
- Record last updated
- Jul 6, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (415) 331-1397
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Verify Daniel C. May in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G064380Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% fewer Medicare Part D claims than the average psychiatry physician in 2024
324 Medicare Part D claims for 33 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Escitalopram Oxalate36 claims
- Quetiapine Fumarate29 claims
- Mirtazapine26 claims
- Risperidone25 claims
- Furosemide22 claims
- Benztropine Mesylate18 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.
Daniel C. May among 8,673 psychiatry physician records in California
Daniel C. May, 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 updated2011 · 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).
6 psychiatry physician records list a practice address in Sausalito
They are 6 of the 200 NPPES records with a practice address in Sausalito, and 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Sausalito → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Arthur Colman, M.D.Sausalito, CA 949651073876033
- Edward Davis, MDSausalito, CA 949651932286747
- James Kent, M.D.Sausalito, CA 949651912112269
- Thomas Lewis, M.D.Sausalito, CA 949651972654093
- Julia Mitrevski, M.D.Sausalito, CA 949651336202746
- Navdeep Baath, M.D.San Quentin, CA 949641568481497
- Paul Burton, M.D.San Quentin, CA 949641780880088
- Bradley Deal, M.D.San Quentin, CA 949641518958743
Common questions
What is Daniel C. May, MD's NPI number?
Daniel C. May, MD's National Provider Identifier (NPI) is 1205873809, issued on Jun 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Daniel C. May, MD located?
The NPPES record lists a practice address at 3030 Bridgeway Ste 221, Sausalito, CA, 94965. Phone: (415) 226-8320. Providers update this record themselves, so call before visiting.
How can I verify Daniel C. May, MD's license?
NPPES lists California license number G064380, 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 Daniel C. May, MD prescribe under Medicare Part D?
In 2024, Daniel C. May, MD had 324 Medicare Part D claims for 33 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.