John Lehmann
NPI 1477105138 · Marriage & Family Therapist · Porterville, CA
John Lehmann is a Marriage & Family Therapist provider in Porterville, CA (NPI 1477105138).
Provider details
- NPI number
- 1477105138
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 30881 (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
6 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
- 2019-07-12
- Last updated
- 2019-07-12
Frequently asked questions
- What is John Lehmann's NPI number?
- John Lehmann's National Provider Identifier (NPI) is 1477105138, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Lehmann's specialty?
- John Lehmann is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is John Lehmann located?
- John Lehmann's practice location on file with NPPES is 600 W Grand Ave, Porterville, CA 93257-2029.
- What is John Lehmann's phone number?
- The practice phone number listed in the NPPES registry for John Lehmann is (559) 793-2488.
- Is John Lehmann's NPI active?
- Yes — John Lehmann's NPI (1477105138) is active in the NPPES registry as of the last update on 2019-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.