IndividualActive
Vincent Sienkiewicz
NPI 1043346968 · Counselor · San Francisco, CA
Vincent Sienkiewicz is a Counselor provider in San Francisco, CA (NPI 1043346968).
Provider details
- NPI number
- 1043346968
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(83/100 index)
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
83% 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
887 Potrero Ave
L Unit
San Francisco, CA 94110-2869
Phone: (415) 206-6388
Street-level locationGet directions
Mailing address
2860 Golden Gate Ave # a
San Francisco, CA 94118-4111
Registry dates
- Enumerated
- 2007-02-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is Vincent Sienkiewicz's NPI number?
- Vincent Sienkiewicz's National Provider Identifier (NPI) is 1043346968, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vincent Sienkiewicz's specialty?
- Vincent Sienkiewicz is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Vincent Sienkiewicz located?
- Vincent Sienkiewicz's practice location on file with NPPES is 887 Potrero Ave, San Francisco, CA 94110-2869.
- What is Vincent Sienkiewicz's phone number?
- The practice phone number listed in the NPPES registry for Vincent Sienkiewicz is (415) 206-6388.
- Is Vincent Sienkiewicz's NPI active?
- Yes — Vincent Sienkiewicz's NPI (1043346968) 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.