IndividualActive
Peter Green
NPI 1558938050 · Marriage & Family Therapist · San Mateo, CA
Peter Green is a Marriage & Family Therapist provider in San Mateo, CA (NPI 1558938050).
Provider details
- NPI number
- 1558938050
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(56/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs 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
650 N Delaware St
San Mateo, CA 94401-1732
Phone: (650) 558-2299
Fax: (650) 762-0249
Street-level locationGet directions
Mailing address
942 S Fremont St
San Mateo, CA 94402-1812
Registry dates
- Enumerated
- 2021-06-04
- Last updated
- 2025-10-31
- Certified
- 2025-10-31
Frequently asked questions
- What is Peter Green's NPI number?
- Peter Green's National Provider Identifier (NPI) is 1558938050, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Green's specialty?
- Peter Green is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Peter Green located?
- Peter Green's practice location on file with NPPES is 650 N Delaware St, San Mateo, CA 94401-1732.
- What is Peter Green's phone number?
- The practice phone number listed in the NPPES registry for Peter Green is (650) 558-2299.
- Is Peter Green's NPI active?
- Yes — Peter Green's NPI (1558938050) is active in the NPPES registry as of the last update on 2025-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.