Brian Callejas
NPI 1053550905 · Marriage & Family Therapist · Oakland, CA
Enrolled with Medicare as Practitioner - Marriage and Family Therapist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian Callejas is a Marriage & Family Therapist provider in Oakland, CA (NPI 1053550905).
Provider details
- NPI number
- 1053550905
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 116290 (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
17 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
- 2009-02-17
- Last updated
- 2021-12-30
- Certified
- 2020-03-10
Frequently asked questions
- What is Brian Callejas's NPI number?
- Brian Callejas's National Provider Identifier (NPI) is 1053550905, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Callejas's specialty?
- Brian Callejas is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Brian Callejas located?
- Brian Callejas's practice location on file with NPPES is 280 17th St, Oakland, CA 94612-4124.
- What is Brian Callejas's phone number?
- The practice phone number listed in the NPPES registry for Brian Callejas is (510) 238-5020.
- Does Brian Callejas accept Medicare?
- Brian Callejas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian Callejas's NPI active?
- Yes — Brian Callejas's NPI (1053550905) is active in the NPPES registry as of the last update on 2021-12-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.