Sergio Armas
NPI 1477099158 · Clinical Social Worker · San Francisco, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sergio Armas is a Clinical Social Worker provider in San Francisco, CA (NPI 1477099158).
Provider details
- NPI number
- 1477099158
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 126138 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Counselor101Y00000X
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
- 2017-01-18
- Last updated
- 2025-10-31
- Certified
- 2025-10-31
Frequently asked questions
- What is Sergio Armas's NPI number?
- Sergio Armas's National Provider Identifier (NPI) is 1477099158, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sergio Armas's specialty?
- Sergio Armas is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Sergio Armas located?
- Sergio Armas's practice location on file with NPPES is 1263 Mission St, San Francisco, CA 94103-2705.
- What is Sergio Armas's phone number?
- The practice phone number listed in the NPPES registry for Sergio Armas is (415) 489-4300.
- Does Sergio Armas accept Medicare?
- Sergio Armas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sergio Armas's NPI active?
- Yes — Sergio Armas's NPI (1477099158) is active in the NPPES registry as of the last update on 2025-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.