Janelle Castellino, MD, PHARMD
NPI 1851716039 · Rheumatology Physician · Los Angeles, CA
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Janelle Castellino, MD, PHARMD is a Rheumatology Physician provider in Los Angeles, CA (NPI 1851716039).
Provider details
- NPI number
- 1851716039
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHARMD
- Sex
- Female
- Sole proprietor
- No
- License
- 18670 (NV)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Pharmacy Service Providers
Pharmacy Service Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
- 2014-02-25
- Last updated
- 2025-06-18
- Certified
- 2025-06-18
Frequently asked questions
- What is Janelle Castellino's NPI number?
- Janelle Castellino's National Provider Identifier (NPI) is 1851716039, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janelle Castellino's specialty?
- Janelle Castellino is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Janelle Castellino located?
- Janelle Castellino's practice location on file with NPPES is 757 Westwood Plz, Los Angeles, CA 90095-8358.
- What is Janelle Castellino's phone number?
- The practice phone number listed in the NPPES registry for Janelle Castellino is (310) 825-7992.
- Does Janelle Castellino accept Medicare?
- Janelle Castellino is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Janelle Castellino's NPI active?
- Yes — Janelle Castellino's NPI (1851716039) is active in the NPPES registry as of the last update on 2025-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.