Jose Gabriel Castellanos, MD, Inc.
NPI 1891875621 · Family Medicine Physician · Covina, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jose Gabriel Castellanos, MD, Inc. is a Family Medicine Physician organization in Covina, CA (NPI 1891875621).
Provider details
- NPI number
- 1891875621
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Jose Castellanos, President(626) 859-3297
- License
- A62398 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Other names (DBA / former)
- Doing business as
- Castellanos Family Practice
Registry dates
- Enumerated
- 2006-10-16
- Last updated
- 2024-09-20
- Certified
- 2024-09-20
Frequently asked questions
- What is Jose Gabriel Castellanos, MD, Inc.'s NPI number?
- Jose Gabriel Castellanos, MD, Inc.'s National Provider Identifier (NPI) is 1891875621, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Jose Gabriel Castellanos, MD, Inc.?
- Jose Gabriel Castellanos, MD, Inc. is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jose Gabriel Castellanos, MD, Inc. located?
- Jose Gabriel Castellanos, MD, Inc.'s practice location on file with NPPES is 234 E Badillo St, Covina, CA 91723-2115.
- What is Jose Gabriel Castellanos, MD, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Jose Gabriel Castellanos, MD, Inc. is (626) 915-9992.
- Does Jose Gabriel Castellanos, MD, Inc. accept Medicare?
- Jose Gabriel Castellanos, MD, Inc. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Jose Gabriel Castellanos, MD, Inc.?
- The authorized official listed on Jose Gabriel Castellanos, MD, Inc.'s NPPES record is Jose Castellanos, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Jose Gabriel Castellanos, MD, Inc.'s NPI active?
- Yes — Jose Gabriel Castellanos, MD, Inc.'s NPI (1891875621) is active in the NPPES registry as of the last update on 2024-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.