Registry data as of Aug 27, 2026

Younis Ali, MD

Internal Medicine Physician · La Verne, CA

Younis Ali, MD is an internal medicine physician with a practice address in La Verne, California, and NPI 1841281409, issued on Nov 2, 2005. Check the license (California C50850, 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
1841281409
Name
Younis Ali
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
C50850 CA
Self-reported in NPPES; status is on the state search
Practice location
1234 Foothill Blvd, La Verne, CA 91750
Phone
(909) 596-4879
Enumerated
Nov 2, 2005
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 1234 Foothill Blvd

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

  1. Habib Bashoura, MDFamily Medicine Physician1730170887
  2. Joan BoothbyNutritionist1649724865
  3. Sadiq Mandilawi, MDInternal Medicine Physician1295716736
  4. Matthew Santa Cruz, PAPhysician Assistant1609424027
  5. Asif Siddiq, M.D.Family Medicine Physician1467763078

Verify Younis Ali in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license C50850
    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 →

8 internal medicine physician records list a La Verne practice address

They are 8 of the 515 NPPES records with a La Verne practice address, and 20,403 internal medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other internal medicine physician records in California

  1. Jacob Aaron, MDSan Francisco, CA1407202518
  2. Alistair Aaronson, MDStanford, CA1457628760
  3. Jose Abad., MDSacramento, CA1144607219
  4. Donna Abare, MDOakland, CA1386722155
  5. Marce AbareScotts Valley, CA1457744708
  6. Samuel Abarte, M.D.Chula Vista, CA1578535498
  7. Alexander Abary, MDLong Beach, CA1104995919
  8. Luba Abascal, MDSan Francisco, CA1023180874
  9. Michael Abate, MDSacramento, CA1548248131
  10. Wali Abawi, D.O.Joshua Tree, CA1104362268

Common questions

What is Younis Ali, MD's NPI number?

Younis Ali, MD's National Provider Identifier (NPI) is 1841281409, issued on Nov 2, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Younis Ali, MD located?

The NPPES record lists a practice address at 1234 Foothill Blvd, La Verne, CA, 91750. Phone: (909) 596-4879. Providers update this record themselves, so call before visiting.

How can I verify Younis Ali, MD's license?

NPPES lists California license number C50850, 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.