IndividualActive
Alexander Walker-Griffin
NPI 1548808850 · Counselor · Richmond, CA
Alexander Walker-Griffin is a Counselor provider in Richmond, CA (NPI 1548808850).
Provider details
- NPI number
- 1548808850
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(58/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
865 Marina Bay Pkwy Ste 37
Richmond, CA 94804-6426
Phone: (510) 422-6311
Street-level locationGet directions
Mailing address
21600 Oxnard St Ste 1800
Woodland Hills, CA 91367-7807
Registry dates
- Enumerated
- 2019-12-17
- Last updated
- 2019-12-17
- Certified
- 2019-12-17
Frequently asked questions
- What is Alexander Walker-Griffin's NPI number?
- Alexander Walker-Griffin's National Provider Identifier (NPI) is 1548808850, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Walker-Griffin's specialty?
- Alexander Walker-Griffin is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Alexander Walker-Griffin located?
- Alexander Walker-Griffin's practice location on file with NPPES is 865 Marina Bay Pkwy Ste 37, Richmond, CA 94804-6426.
- What is Alexander Walker-Griffin's phone number?
- The practice phone number listed in the NPPES registry for Alexander Walker-Griffin is (510) 422-6311.
- Is Alexander Walker-Griffin's NPI active?
- Yes — Alexander Walker-Griffin's NPI (1548808850) is active in the NPPES registry as of the last update on 2019-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.