NPPES file of Aug 9, 2026

Diane Faher, MD

Pediatrics Physician · Rancho Cucamonga, CA

Diane Faher, MD is a pediatrics physician with a practice address in Rancho Cucamonga, California, and NPI 1437472164, issued on Mar 9, 2010. Check the license (California A110300, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1437472164
Name
Diane Faher
Credential
MD
Primary taxonomy
Pediatrics Physician 208000000X
License number
A110300 CA
Self-reported in NPPES; status is on the state search
Practice location
8235 Rochester Ave Ste 120, Rancho Cucamonga, CA 91730
Phone
(909) 982-8190
Enumerated
Mar 9, 2010
Record last updated
Nov 30, 2021 (not updated in 5 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Diane Faher in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A110300
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Diane Faher among 9,272 pediatrics physician records in California

Diane Faher, MD is one of 9,272 pediatrics physician records with a practice address in California. 31% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2010, is newer than 63% of them.

  • NPI issued2010 · 63% of these records are older, 34% newer
  • In a Medicare fileNo · 31% of these records are
  • In the CMS Doctors and Clinicians fileNo · 8% of these records are
  • Record last updated2021 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatrics Physician providers in California

There are 9,272 pediatrics physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 pediatrics physician records with the nearest ZIP codes

  1. Elizabeth BenitezRancho Cucamonga, CA 917301124900550
  2. Ravi Garehgrat, MDRancho Cucamonga, CA 917301073569604
  3. Andrew Hsu, M.D.Rancho Cucamonga, CA 917301255493532
  4. Mahmoud Ibrahim, MDRancho Cucamonga, CA 917301063451771
  5. Rene Lee, D.O.Rancho Cucamonga, CA 917301467694000
  6. Olusola Oyemade, M.D.Rancho Cucamonga, CA 917301649297573
  7. Filomena Pascual, M.D.Rancho Cucamonga, CA 917301275636201
  8. Tiffany Quan, M.D.Rancho Cucamonga, CA 917301750397261

Common questions

What is Diane Faher, MD's NPI number?

Diane Faher, MD's National Provider Identifier (NPI) is 1437472164, issued on Mar 9, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Diane Faher, MD located?

The NPPES record lists a practice address at 8235 Rochester Ave Ste 120, Rancho Cucamonga, CA, 91730. Phone: (909) 982-8190. Providers update this record themselves, so call before visiting.

How can I verify Diane Faher, MD's license?

NPPES lists California license number A110300, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.