IndividualActive
Sylvia Martinez, PH.D.
NPI 1558478057 · Psychologist · Westminster, CA
Sylvia Martinez, PH.D. is a Psychologist provider in Westminster, CA (NPI 1558478057).
Provider details
- NPI number
- 1558478057
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- PSY20508 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
14140 Beach Blvd Ste 155
Westminster, CA 92683-4453
Phone: (714) 896-7556
Fax: (714) 896-7564
Street-level locationGet directions
Mailing address
14140 Beach Blvd Ste 155
Westminster, CA 92683-4453
Registry dates
- Enumerated
- 2006-08-23
- Last updated
- 2022-06-28
- Certified
- 2022-06-28
Frequently asked questions
- What is Sylvia Martinez's NPI number?
- Sylvia Martinez's National Provider Identifier (NPI) is 1558478057, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sylvia Martinez's specialty?
- Sylvia Martinez is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Sylvia Martinez located?
- Sylvia Martinez's practice location on file with NPPES is 14140 Beach Blvd Ste 155, Westminster, CA 92683-4453.
- What is Sylvia Martinez's phone number?
- The practice phone number listed in the NPPES registry for Sylvia Martinez is (714) 896-7556.
- Is Sylvia Martinez's NPI active?
- Yes — Sylvia Martinez's NPI (1558478057) is active in the NPPES registry as of the last update on 2022-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.