Jim Walker, MFT
NPI 1689734220 · Marriage & Family Therapist · Oakland, CA
Jim Walker, MFT is a Marriage & Family Therapist provider in Oakland, CA (NPI 1689734220).
Provider details
- NPI number
- 1689734220
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MFT
- Sex
- Male
- Sole proprietor
- Yes
- License
- MFC38741 (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
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
- 2006-12-12
- Last updated
- 2009-04-28
Frequently asked questions
- What is Jim Walker's NPI number?
- Jim Walker's National Provider Identifier (NPI) is 1689734220, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jim Walker's specialty?
- Jim Walker is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Jim Walker located?
- Jim Walker's practice location on file with NPPES is 445 Bellevue Ave, Oakland, CA 94610-4923.
- What is Jim Walker's phone number?
- The practice phone number listed in the NPPES registry for Jim Walker is (510) 684-4508.
- Is Jim Walker's NPI active?
- Yes — Jim Walker's NPI (1689734220) is active in the NPPES registry as of the last update on 2009-04-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.