Marcia Schwartz, PH.D.
NPI 1912038993 · Psychologist · San Mateo, CA
Marcia Schwartz, PH.D. is a Psychologist provider in San Mateo, CA (NPI 1912038993).
Provider details
- NPI number
- 1912038993
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- PSY12155 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
- Health Service Psychologist103TH0100X
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2007-03-08
- Last updated
- 2025-09-11
Frequently asked questions
- What is Marcia Schwartz's NPI number?
- Marcia Schwartz's National Provider Identifier (NPI) is 1912038993, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcia Schwartz's specialty?
- Marcia Schwartz is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Marcia Schwartz located?
- Marcia Schwartz's practice location on file with NPPES is 215 N San Mateo Dr, San Mateo, CA 94401-2622.
- What is Marcia Schwartz's phone number?
- The practice phone number listed in the NPPES registry for Marcia Schwartz is (650) 553-0153.
- Is Marcia Schwartz's NPI active?
- Yes — Marcia Schwartz's NPI (1912038993) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.