Marcus Conant, MD
NPI 1013927128 · Medical Specialty Clinic/Center · San Francisco, CA
Marcus Conant, MD is a Medical Specialty Clinic/Center provider in San Francisco, CA (NPI 1013927128).
Provider details
- NPI number
- 1013927128
- Entity type
- Individual
- Primary specialty
- Medical Specialty Clinic/CenterAmbulatory Health Care Facilities
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- C27910 (CA)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-08-09
- Last updated
- 2007-07-08
Frequently asked questions
- What is Marcus Conant's NPI number?
- Marcus Conant's National Provider Identifier (NPI) is 1013927128, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcus Conant's specialty?
- Marcus Conant is listed in the NPPES registry with a primary specialty of Medical Specialty Clinic/Center (Ambulatory Health Care Facilities).
- Where is Marcus Conant located?
- Marcus Conant's practice location on file with NPPES is 470 Castro St, San Francisco, CA 94114-2482.
- What is Marcus Conant's phone number?
- The practice phone number listed in the NPPES registry for Marcus Conant is (415) 575-7001.
- Is Marcus Conant's NPI active?
- Yes — Marcus Conant's NPI (1013927128) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.