Guillermo Martinez
NPI 1548821473 · Marriage & Family Therapist · Cerritos, CA
Guillermo Martinez is a Marriage & Family Therapist provider in Cerritos, CA (NPI 1548821473).
Provider details
- NPI number
- 1548821473
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 34189 (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
7 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
- 2019-06-21
- Last updated
- 2019-06-21
Frequently asked questions
- What is Guillermo Martinez's NPI number?
- Guillermo Martinez's National Provider Identifier (NPI) is 1548821473, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Guillermo Martinez's specialty?
- Guillermo Martinez is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Guillermo Martinez located?
- Guillermo Martinez's practice location on file with NPPES is 10802 College Pl, Cerritos, CA 90703-1579.
- What is Guillermo Martinez's phone number?
- The practice phone number listed in the NPPES registry for Guillermo Martinez is (562) 924-9581.
- Is Guillermo Martinez's NPI active?
- Yes — Guillermo Martinez's NPI (1548821473) is active in the NPPES registry as of the last update on 2019-06-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.