Charles Cluff, MFT
NPI 1265759740 · Marriage & Family Therapist · Alhambra, CA
Charles Cluff, MFT is a Marriage & Family Therapist provider in Alhambra, CA (NPI 1265759740).
Provider details
- NPI number
- 1265759740
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MFT
- Sex
- Male
- Sole proprietor
- Yes
- License
- MFC1520 (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
- 2010-04-23
- Last updated
- 2010-04-23
Frequently asked questions
- What is Charles Cluff's NPI number?
- Charles Cluff's National Provider Identifier (NPI) is 1265759740, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Cluff's specialty?
- Charles Cluff is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Charles Cluff located?
- Charles Cluff's practice location on file with NPPES is 629 Irving St # 2, Alhambra, CA 91801-3265.
- What is Charles Cluff's phone number?
- The practice phone number listed in the NPPES registry for Charles Cluff is (626) 710-7418.
- Is Charles Cluff's NPI active?
- Yes — Charles Cluff's NPI (1265759740) is active in the NPPES registry as of the last update on 2010-04-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.