Richard Caplin, M.D.
NPI 1568443455 · Internal Medicine Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Richard Caplin, M.D. is a Internal Medicine Physician provider in San Francisco, CA (NPI 1568443455).
Provider details
- NPI number
- 1568443455
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- C30726 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-08
- Last updated
- 2011-03-14
Frequently asked questions
- What is Richard Caplin's NPI number?
- Richard Caplin's National Provider Identifier (NPI) is 1568443455, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Caplin's specialty?
- Richard Caplin is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Richard Caplin located?
- Richard Caplin's practice location on file with NPPES is 2186 Geary Blvd, San Francisco, CA 94115-3455.
- What is Richard Caplin's phone number?
- The practice phone number listed in the NPPES registry for Richard Caplin is (415) 921-5300.
- Does Richard Caplin accept Medicare?
- Richard Caplin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Richard Caplin's NPI active?
- Yes — Richard Caplin's NPI (1568443455) is active in the NPPES registry as of the last update on 2011-03-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.