Robert Protzman, PA
NPI 1588523930 · Physician Assistant · San Francisco, CA
Robert Protzman, PA is a Physician Assistant provider in San Francisco, CA (NPI 1588523930).
Provider details
- NPI number
- 1588523930
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- Yes
- License
- PA67584 (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
Under 1 yr in 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
- 2026-01-21
- Last updated
- 2026-01-21
- Certified
- 2026-01-21
Frequently asked questions
- What is Robert Protzman's NPI number?
- Robert Protzman's National Provider Identifier (NPI) is 1588523930, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Protzman's specialty?
- Robert Protzman is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Robert Protzman located?
- Robert Protzman's practice location on file with NPPES is 2299 Post St Ste 207, San Francisco, CA 94115-3473.
- What is Robert Protzman's phone number?
- The practice phone number listed in the NPPES registry for Robert Protzman is (415) 530-5335.
- Is Robert Protzman's NPI active?
- Yes — Robert Protzman's NPI (1588523930) is active in the NPPES registry as of the last update on 2026-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.