Registry data as of Aug 27, 2026

Roy Kim, M.D.

Family Medicine Physician · Rancho Cucamonga, CA

Roy Kim, M.D. is a family medicine physician with a practice address in Rancho Cucamonga, California, and NPI 1811014392, issued on Mar 22, 2007. Check the license (California A90697, 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, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1811014392
Name
Roy Kim
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
A90697 CA
Self-reported in NPPES; status is on the state search
Practice location
10750 4TH St Ste 150, Rancho Cucamonga, CA 91730
Phone
(916) 956-4849
Enumerated
Mar 22, 2007
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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Also registered at 10750 4TH St Ste 150

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

  1. Alondria Cazad, PSY.D.Clinical Psychologist1942028279
  2. Elizabeth Dossantos, D.O.Family Medicine Physician1265702898
  3. Jovita Herrera, LCSWClinical Social Worker1770874091
  4. Alyssa Hoang, M.D.Family Medicine Physician1972789717
  5. Caroline Holte, PSY.D.Clinical Psychologist1851644066
  6. Nina Hudspeth, PSYDPsychologist1962696039

Verify Roy Kim in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A90697
    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.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

58 family medicine physician records list a Rancho Cucamonga practice address

They are 58 of the 4,579 NPPES records with a Rancho Cucamonga practice address, and 16,272 family medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other family medicine physician records in California

  1. Omer Aba-Omer, MDSanta Monica, CA1649702093
  2. Michelle Ababa, MDWilmington, CA1710922513
  3. Anna Tzeitel Abalos, MDRoseville, CA1720200017
  4. Adan Abarca, MDAnaheim, CA1760553689
  5. Vanessa Abarca, DOVentura, CA1952040859
  6. Lorraine Abate, M.D.Sacramento, CA1104840008
  7. Robert Abatecola, MDCastro Valley, CA1669551719
  8. Romeo Abaya, M.D.Cottonwood, CA1598053506
  9. Effiem Abbah, MD, MPHSan Francisco, CA1821185133
  10. Khuzeman Abbasi, MDSanta Rosa, CA1841979952

Common questions

What is Roy Kim, M.D.'s NPI number?

Roy Kim, M.D.'s National Provider Identifier (NPI) is 1811014392, issued on Mar 22, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Roy Kim, M.D. located?

The NPPES record lists a practice address at 10750 4TH St Ste 150, Rancho Cucamonga, CA, 91730. Phone: (916) 956-4849. Providers update this record themselves, so call before visiting.

How can I verify Roy Kim, M.D.'s license?

NPPES lists California license number A90697, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.