NPPES file of Aug 9, 2026

Jeffrey James Cheng, MD

Psychiatry Physician · Fontana, CA

Jeffrey James Cheng, MD is a psychiatry physician with a practice address in Fontana, California, and NPI 1801944822, issued on Jan 8, 2007. Check the license (California A94642, 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
1801944822
Name
Jeffrey James Cheng
Credential
MD
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
A94642 CA
Self-reported in NPPES; status is on the state search
Practice location
9961 Sierra Ave, Fontana, CA 92335
Phone
(909) 427-3910
Enumerated
Jan 8, 2007
Record last updated
Nov 29, 2007 (not updated in 19 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.
Download card Updates feed

8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →

Also registered at 9961 Sierra Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Solomon Abila, MDFamily Medicine Physician1871652479
  2. Jenny Abouelsood, M.D.Family Medicine Physician1457638512
  3. Marla Abrolat, MDPediatrics Physician1164593133
  4. Eduardo Acosta, MDPediatrics Physician1497803324
  5. Michael Adair, MDFamily Medicine Physician1780732651
  6. Berneva Adams, MDObstetrics & Gynecology Physician1376602987

Verify Jeffrey James Cheng in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A94642    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Jeffrey James Cheng among 8,673 psychiatry physician records in California

Jeffrey James Cheng, MD is one of 8,673 psychiatry physician records with a practice address in California. 67% 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 2007, is newer than 33% of them.

  • NPI issued2007 · 33% of these records are older, 48% newer
  • In a Medicare fileNo · 67% of these records are
  • In the CMS Doctors and Clinicians fileNo · 38% of these records are
  • Record last updated2007 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

38 psychiatry physician records list a practice address in Fontana

They are 38 of the 3,012 NPPES records with a practice address in Fontana, and 8,673 psychiatry physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 8,673 in California → Every provider in Fontana → Psychiatry Physician nationwide →

The 8 psychiatry physician records with the nearest ZIP codes

  1. Karen Baghamian, MDFontana, CA 923351730237660
  2. Kalika Chander, MDFontana, CA 923351225197882
  3. Natasha Cortes, D.O.Fontana, CA 923351588074090
  4. Jeffrey Davis, MDFontana, CA 923351912055849
  5. Jasvinder Kaur, MDFontana, CA 923351841359403
  6. Jeong KimFontana, CA 923351326270224
  7. Harry Lewis, MDFontana, CA 923351386703049
  8. Nagib Mikhael, MDFontana, CA 923351609935279

Common questions

What is Jeffrey James Cheng, MD's NPI number?

Jeffrey James Cheng, MD's National Provider Identifier (NPI) is 1801944822, issued on Jan 8, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Jeffrey James Cheng, MD located?

The NPPES record lists a practice address at 9961 Sierra Ave, Fontana, CA, 92335. Phone: (909) 427-3910. Providers update this record themselves, so call before visiting.

How can I verify Jeffrey James Cheng, MD's license?

NPPES lists California license number A94642, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.