Robert J Szarnicki MD a Professional Corp
NPI 1831337948 · Medical Specialty Clinic/Center · San Francisco, CA
Robert J Szarnicki MD a Professional Corp is a Medical Specialty Clinic/Center organization in San Francisco, CA (NPI 1831337948).
Provider details
- NPI number
- 1831337948
- Entity type
- Organization
- Primary specialty
- Medical Specialty Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Robert Szarnicki, Doctor(415) 923-3870
- License
- G035212 (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
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
- 2009-01-27
- Last updated
- 2009-01-30
Frequently asked questions
- What is Robert J Szarnicki MD a Professional Corp's NPI number?
- Robert J Szarnicki MD a Professional Corp's National Provider Identifier (NPI) is 1831337948, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Robert J Szarnicki MD a Professional Corp?
- Robert J Szarnicki MD a Professional Corp is classified in the NPPES registry as Medical Specialty Clinic/Center (Ambulatory Health Care Facilities).
- Where is Robert J Szarnicki MD a Professional Corp located?
- Robert J Szarnicki MD a Professional Corp's practice location on file with NPPES is 2100 Webster St Ste 411, San Francisco, CA 94115-2379.
- What is Robert J Szarnicki MD a Professional Corp's phone number?
- The practice phone number listed in the NPPES registry for Robert J Szarnicki MD a Professional Corp is (415) 923-3870.
- Who is the authorized official for Robert J Szarnicki MD a Professional Corp?
- The authorized official listed on Robert J Szarnicki MD a Professional Corp's NPPES record is Robert Szarnicki, Doctor. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Robert J Szarnicki MD a Professional Corp's NPI active?
- Yes — Robert J Szarnicki MD a Professional Corp's NPI (1831337948) is active in the NPPES registry as of the last update on 2009-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.