Richard Diego Gonzales Y Tucker, M.D.
Emergency Medical Services (Emergency Medicine) Physician · San Francisco, CA
Richard Diego Gonzales Y Tucker, M.D. is an emergency medical services (emergency medicine) physician with a practice address in San Francisco, California, and NPI 1205101227, issued on Mar 9, 2012. Check the license (California A124072, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Richard Diego Gonzales Y Tucker
- Credential
- M.D.
- Primary taxonomy
- Emergency Medical Services (Emergency Medicine) Physician 207PE0004X
- License numbers
- A124072 CA
MD2018-0785 NM
Self-reported in NPPES; status is on the state search - Practice location
- 505 Parnassus Ave, San Francisco, CA 94143
- Phone
- (415) 476-6047
- Enumerated
- Mar 9, 2012
- Record last updated
- Mar 4, 2026
- Medicare enrollment
- Enrolled (PECOS I20181105001467); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest emergency medical services (emergency medicine) physician records → All 233 in California → Look up another NPI →
Also registered at 505 Parnassus Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alexander Aabedi, MDStudent in an Organized Health Care Education/Training Program1245971480
- Kathryn Aaronson, RN, CPNPPediatric Nurse Practitioner1992030951
- Sharon AbadaStudent in an Organized Health Care Education/Training Program1003492844
- Abul Abbas, MBBSAnatomic Pathology Physician1881652964
- Jesse Abelson, MDInternal Medicine Physician1083843817
- Rhonald AbitonaAcute Care Nurse Practitioner1164993473
Verify Richard Diego Gonzales Y Tucker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A124072Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% fewer Medicare Part D claims than the average emergency medical services (emergency medicine) physician in 2024
154 Medicare Part D claims for 120 beneficiaries, against an average of 292 among the 1,653 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin15 claims
- Amoxicillin-Clavulanate Potass13 claims
- Albuterol Sulfate Hfa11 claims
- Gabapentin11 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 6 group practices
- Alameda Health SystemOakland, CA
- Cep America - CaliforniaNovato, CA
- Hospitalist Medicine Physicians OF New Mexico - Clovis LLCSanta Fe, NM
- Presbyterian Healthcare ServicesAlbuquerque, NM
- San Francisco Emergency Medical AssociatesSan Francisco, CA
- University OF California San FranciscoSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Richard Diego Gonzales Y Tucker among 233 emergency medical services (emergency medicine) physician records in California
Richard Diego Gonzales Y Tucker, M.D. is one of 233 emergency medical services (emergency medicine) physician records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 76% of them.
- NPI issued2012 · 76% of these records are older, 21% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated2011 · median 2002 among the 99 with a school on file
- Record last updated2026 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207PE0004X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medical Services (Emergency Medicine) Physician providers in California
There are 233 emergency medical services (emergency medicine) physician records in California.
All 233 in California → Every provider in San Francisco → Emergency Medical Services (Emergency Medicine) Physician nationwide →
The 8 emergency medical services (emergency medicine) physician records with the nearest ZIP codes
- Maria Raven, M.D.San Francisco, CA 941431780673871
- Joseph NathanSan Francisco, CA 941241518812882
- Georgina Calderon, M.D.San Francisco, CA 941221013159359
- Radmila Grin, MDSan Carlos, CA 940701659410827
- Margaret Huang, M.D.Mountain View, CA 940401114294212
- Griffeth Tully, MDMountain View, CA 940401053447532
- George Savage, M.D.Portola Valley, CA 940281841659067
- Samuel CarneyBurlingame, CA 940101447196241
Common questions
What is Richard Diego Gonzales Y Tucker, M.D.'s NPI number?
Richard Diego Gonzales Y Tucker, M.D.'s National Provider Identifier (NPI) is 1205101227, issued on Mar 9, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Richard Diego Gonzales Y Tucker, M.D. located?
The NPPES record lists a practice address at 505 Parnassus Ave, San Francisco, CA, 94143. Phone: (415) 476-6047. Providers update this record themselves, so call before visiting.
How can I verify Richard Diego Gonzales Y Tucker, M.D.'s license?
NPPES lists California license number A124072, 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 Richard Diego Gonzales Y Tucker, M.D. prescribe under Medicare Part D?
In 2024, Richard Diego Gonzales Y Tucker, M.D. had 154 Medicare Part D claims for 120 beneficiaries; the average among emergency medical services (emergency medicine) physician prescribers was 292. 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.