Peter Sullivan, MD
NPI 1558352864 · Emergency Medicine Physician · San Francisco, CA
Peter Sullivan, MD is a Emergency Medicine Physician provider in San Francisco, CA (NPI 1558352864).
Provider details
- NPI number
- 1558352864
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G23354 (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
- 2005-11-04
- Last updated
- 2008-08-08
Frequently asked questions
- What is Peter Sullivan's NPI number?
- Peter Sullivan's National Provider Identifier (NPI) is 1558352864, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Sullivan's specialty?
- Peter Sullivan is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Sullivan located?
- Peter Sullivan's practice location on file with NPPES is 2333 Buchanan St, San Francisco, CA 94115-1925.
- What is Peter Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Peter Sullivan is (209) 342-2300.
- Is Peter Sullivan's NPI active?
- Yes — Peter Sullivan's NPI (1558352864) is active in the NPPES registry as of the last update on 2008-08-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.