Diane Faher, MD
NPI 1437472164 · Pediatrics Physician · Rancho Cucamonga, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Faher, MD is a Pediatrics Physician provider in Rancho Cucamonga, CA (NPI 1437472164).
Provider details
- NPI number
- 1437472164
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A110300 (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
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
- 2010-03-09
- Last updated
- 2021-11-30
Frequently asked questions
- What is Diane Faher's NPI number?
- Diane Faher's National Provider Identifier (NPI) is 1437472164, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Faher's specialty?
- Diane Faher is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Diane Faher located?
- Diane Faher's practice location on file with NPPES is 8235 Rochester Ave Ste 120, Rancho Cucamonga, CA 91730-0719.
- What is Diane Faher's phone number?
- The practice phone number listed in the NPPES registry for Diane Faher is (909) 982-8190.
- Does Diane Faher accept Medicare?
- Diane Faher is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diane Faher's NPI active?
- Yes — Diane Faher's NPI (1437472164) is active in the NPPES registry as of the last update on 2021-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.