William Crittenden, LMFT
NPI 1467766394 · Marriage & Family Therapist · Santa Ana, CA
William Crittenden, LMFT is a Marriage & Family Therapist provider in Santa Ana, CA (NPI 1467766394).
Provider details
- NPI number
- 1467766394
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Counselor101Y00000X
Behavioral Health & Social Service Providers
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
15 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2010-08-03
- Last updated
- 2015-10-09
Frequently asked questions
- What is William Crittenden's NPI number?
- William Crittenden's National Provider Identifier (NPI) is 1467766394, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Crittenden's specialty?
- William Crittenden is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is William Crittenden located?
- William Crittenden's practice location on file with NPPES is 1300 S Grand Ave Bldg B3, Santa Ana, CA 92705-4434.
- What is William Crittenden's phone number?
- The practice phone number listed in the NPPES registry for William Crittenden is (760) 458-8797.
- Is William Crittenden's NPI active?
- Yes — William Crittenden's NPI (1467766394) is active in the NPPES registry as of the last update on 2015-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.