Sam Ustrzynski, DNP, FNP-C, PMHNP-BC
NPI 1194952218 · Psychiatric/Mental Health Nurse Practitioner · San Francisco, CA
Sam Ustrzynski, DNP, FNP-C, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner provider in San Francisco, CA (NPI 1194952218).
Provider details
- NPI number
- 1194952218
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP, FNP-C, PMHNP-BC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 715183 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Nursing Service Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
- Family Nurse Practitioner363LF0000X
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
2 documented practice locations
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
Additional practice locations (1)
- 3801 Miranda AvePalo Alto, CA 94304-1207Phone: (650) 493-5000
Registry dates
- Enumerated
- 2009-06-16
- Last updated
- 2024-09-01
- Certified
- 2024-09-01
Frequently asked questions
- What is Sam Ustrzynski's NPI number?
- Sam Ustrzynski's National Provider Identifier (NPI) is 1194952218, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sam Ustrzynski's specialty?
- Sam Ustrzynski is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sam Ustrzynski located?
- Sam Ustrzynski's practice location on file with NPPES is 513 Parnassus Ave # S458, San Francisco, CA 94143-2205.
- What is Sam Ustrzynski's phone number?
- The practice phone number listed in the NPPES registry for Sam Ustrzynski is (155) 148-7964.
- Is Sam Ustrzynski's NPI active?
- Yes — Sam Ustrzynski's NPI (1194952218) is active in the NPPES registry as of the last update on 2024-09-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.