Frederick Blum, MFT, PHD.
NPI 1053506147 · Clinical Psychologist · Hesperia, CA
Frederick Blum, MFT, PHD. is a Clinical Psychologist provider in Hesperia, CA (NPI 1053506147).
Provider details
- NPI number
- 1053506147
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- MFT, PHD.
- Sex
- Male
- Sole proprietor
- No
- License
- MFC 23846 (CA)
Specialties & taxonomies
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
18 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
- 2007-09-11
- Last updated
- 2023-06-07
- Certified
- 2023-06-07
Frequently asked questions
- What is Frederick Blum's NPI number?
- Frederick Blum's National Provider Identifier (NPI) is 1053506147, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frederick Blum's specialty?
- Frederick Blum is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Frederick Blum located?
- Frederick Blum's practice location on file with NPPES is 16955 Lemon St, Hesperia, CA 92345-5139.
- What is Frederick Blum's phone number?
- The practice phone number listed in the NPPES registry for Frederick Blum is (760) 947-8223.
- Is Frederick Blum's NPI active?
- Yes — Frederick Blum's NPI (1053506147) is active in the NPPES registry as of the last update on 2023-06-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.