Richard Diego Gonzales Y Tucker, M.D.
Emergency Medicine (CMS) · San Francisco, CA
At a glance
505 Parnassus Ave, San Francisco, CA 94143-2204
NPPES record updated Mar 4, 2026. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
505 Parnassus AveSan Francisco, CA 94143-2204
Additional reported practice locations
1165 Montgomery DrSanta Rosa, CA 954054801
Phone: 7075255300 · Ext. 6207 1411 E 31St St
Oakland, CA 946021018
Phone: 5104374564
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2011
- CMS specialties
- Emergency Medicine
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
- Alameda Health System
- Cep America - California
- Hospitalist Medicine Physicians Of New Mexico - Clovis Llc
- Presbyterian Healthcare Services
- San Francisco Emergency Medical Associates
- University Of California San Francisco
Reported hospital affiliations
- California Pacific Medical Center - Mission Bernal San Francisco, CA
- California Pacific Medical Center- Van Ness Campus San Francisco, CA
- Highland Hospital Oakland, CA
- Presbyterian Santa Fe Medical Center Santa Fe, NM
- Ucsf Health Saint Francis Hospital San Francisco, CA
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Emergency Medicine (CMS)
- Taxonomy code
- 207PE0004X
- Enumeration date
- Mar 9, 2012
- Record updated
- Mar 4, 2026
More registry details
- Provider type
- Individual · Type 1
- Other reported name
- RICHARD DIEGO TUCKER
- Reported credentials
- M.D.
Reported taxonomies and licenses
207P00000X
License reported: MD2018-0785 NM
207P00000X
License reported: A124072 CA
207PE0004X · Primary
License reported: A124072 CA
390200000X
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
505 Parnassus AveSan Francisco, CA 94143-2204
- Phone
- (415) 476-6047
Mailing address
3962 26TH STSAN FRANCISCO, CA 941312002
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
Report a directory issue