John Clothier MD Inc
NPI 1558509018 · Family Medicine Physician · San Francisco, CA
John Clothier MD Inc is a Family Medicine Physician organization in San Francisco, CA (NPI 1558509018).
Provider details
- NPI number
- 1558509018
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- John Clothier, Owner(415) 577-3434
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
17 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
- 2009-01-21
- Last updated
- 2009-07-23
Frequently asked questions
- What is John Clothier MD Inc's NPI number?
- John Clothier MD Inc's National Provider Identifier (NPI) is 1558509018, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is John Clothier MD Inc?
- John Clothier MD Inc is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Clothier MD Inc located?
- John Clothier MD Inc's practice location on file with NPPES is 24 Willie Mays Plz, San Francisco, CA 94107-2134.
- What is John Clothier MD Inc's phone number?
- The practice phone number listed in the NPPES registry for John Clothier MD Inc is (415) 577-3434.
- Who is the authorized official for John Clothier MD Inc?
- The authorized official listed on John Clothier MD Inc's NPPES record is John Clothier, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is John Clothier MD Inc's NPI active?
- Yes — John Clothier MD Inc's NPI (1558509018) is active in the NPPES registry as of the last update on 2009-07-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.