IndividualActive
Chaz Siangco
NPI 1073305579 · Counselor · San Diego, CA
Chaz Siangco is a Counselor provider in San Diego, CA (NPI 1073305579).
Provider details
- NPI number
- 1073305579
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(48/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
446 Alta Rd Ste 6100
San Diego, CA 92158-0001
Phone: (619) 671-6528
Street-level locationGet directions
Mailing address
684 Rue Avallon
Chula Vista, CA 91913-1212
Registry dates
- Enumerated
- 2025-05-20
- Last updated
- 2025-05-20
- Certified
- 2025-05-20
Frequently asked questions
- What is Chaz Siangco's NPI number?
- Chaz Siangco's National Provider Identifier (NPI) is 1073305579, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chaz Siangco's specialty?
- Chaz Siangco is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Chaz Siangco located?
- Chaz Siangco's practice location on file with NPPES is 446 Alta Rd Ste 6100, San Diego, CA 92158-0001.
- What is Chaz Siangco's phone number?
- The practice phone number listed in the NPPES registry for Chaz Siangco is (619) 671-6528.
- Is Chaz Siangco's NPI active?
- Yes — Chaz Siangco's NPI (1073305579) is active in the NPPES registry as of the last update on 2025-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.