John Perkins, MFT
NPI 1043380827 · Marriage & Family Therapist · Oakland, CA
John Perkins, MFT is a Marriage & Family Therapist provider in Oakland, CA (NPI 1043380827).
Provider details
- NPI number
- 1043380827
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MFT
- Sex
- Male
- Sole proprietor
- Yes
- License
- 39833 (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
- 2006-11-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Perkins's NPI number?
- John Perkins's National Provider Identifier (NPI) is 1043380827, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Perkins's specialty?
- John Perkins is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is John Perkins located?
- John Perkins's practice location on file with NPPES is 3800 Coolidge Ave, Oakland, CA 94602-3311.
- What is John Perkins's phone number?
- The practice phone number listed in the NPPES registry for John Perkins is (415) 269-0601.
- Is John Perkins's NPI active?
- Yes — John Perkins's NPI (1043380827) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.