John Mcfadden, MFT4348
NPI 1437531431 · Marriage & Family Therapist · San Francisco, CA
John Mcfadden, MFT4348 is a Marriage & Family Therapist provider in San Francisco, CA (NPI 1437531431).
Provider details
- NPI number
- 1437531431
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MFT4348
- Sex
- Male
- Sole proprietor
- Yes
- License
- MFT4348 (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
11 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
- 2015-06-25
- Last updated
- 2015-06-25
Frequently asked questions
- What is John Mcfadden's NPI number?
- John Mcfadden's National Provider Identifier (NPI) is 1437531431, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Mcfadden's specialty?
- John Mcfadden is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is John Mcfadden located?
- John Mcfadden's practice location on file with NPPES is 4220 26th St, San Francisco, CA 94131-1837.
- What is John Mcfadden's phone number?
- The practice phone number listed in the NPPES registry for John Mcfadden is (415) 722-5860.
- Is John Mcfadden's NPI active?
- Yes — John Mcfadden's NPI (1437531431) is active in the NPPES registry as of the last update on 2015-06-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.