Greg Sauers, PA-C
NPI 1558417451 · Physician Assistant · San Francisco, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Greg Sauers, PA-C is a Physician Assistant provider in San Francisco, CA (NPI 1558417451).
Provider details
- NPI number
- 1558417451
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- PA16996 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
- 2007-01-25
- Last updated
- 2007-07-08
Frequently asked questions
- What is Greg Sauers's NPI number?
- Greg Sauers's National Provider Identifier (NPI) is 1558417451, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Greg Sauers's specialty?
- Greg Sauers is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Greg Sauers located?
- Greg Sauers's practice location on file with NPPES is 45 Castro St, San Francisco, CA 94114-1010.
- What is Greg Sauers's phone number?
- The practice phone number listed in the NPPES registry for Greg Sauers is (415) 865-3737.
- Does Greg Sauers accept Medicare?
- Greg Sauers is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Greg Sauers's NPI active?
- Yes — Greg Sauers's NPI (1558417451) 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.