Marcos Chacon, M.S.
NPI 1013145291 · Marriage & Family Therapist · San Mateo, CA
Marcos Chacon, M.S. is a Marriage & Family Therapist provider in San Mateo, CA (NPI 1013145291).
Provider details
- NPI number
- 1013145291
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- M.S.
- Sex
- Male
- Sole proprietor
- No
- License
- 103651 (CA)
Specialties & taxonomies
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
16 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
- 2009-06-26
- Last updated
- 2021-04-12
- Certified
- 2021-04-12
Frequently asked questions
- What is Marcos Chacon's NPI number?
- Marcos Chacon's National Provider Identifier (NPI) is 1013145291, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcos Chacon's specialty?
- Marcos Chacon is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Marcos Chacon located?
- Marcos Chacon's practice location on file with NPPES is 222 Paul Scannell Dr, San Mateo, CA 94402-4061.
- What is Marcos Chacon's phone number?
- The practice phone number listed in the NPPES registry for Marcos Chacon is (650) 312-5368.
- Is Marcos Chacon's NPI active?
- Yes — Marcos Chacon's NPI (1013145291) is active in the NPPES registry as of the last update on 2021-04-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.