John Howell, M.A., LMFT
NPI 1720307960 · Marriage & Family Therapist · Glendale, CA
John Howell, M.A., LMFT is a Marriage & Family Therapist provider in Glendale, CA (NPI 1720307960).
Provider details
- NPI number
- 1720307960
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- M.A., LMFT
- Sex
- Male
- Sole proprietor
- Yes
- License
- 51004 (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
16 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
- 2010-05-27
- Last updated
- 2012-07-14
Frequently asked questions
- What is John Howell's NPI number?
- John Howell's National Provider Identifier (NPI) is 1720307960, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Howell's specialty?
- John Howell is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is John Howell located?
- John Howell's practice location on file with NPPES is 1809 Verdugo Blvd, Glendale, CA 91208-1402.
- What is John Howell's phone number?
- The practice phone number listed in the NPPES registry for John Howell is (323) 397-7324.
- Is John Howell's NPI active?
- Yes — John Howell's NPI (1720307960) is active in the NPPES registry as of the last update on 2012-07-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.