NPPES file of Aug 9, 2026

Usha Idnani, M.D.

Internal Medicine Physician · Dana Point, CA

Usha Idnani, M.D. is an internal medicine physician with a practice address in Dana Point, California, and NPI 1861446056, issued on May 20, 2006. Check the license (California A54509, 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
1861446056
Name
Usha Idnani
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
A54509 CA
Self-reported in NPPES; status is on the state search
Practice location
34052 LA Plaza Street, Dana Point, CA 92629
Phone
(949) 276-6499
Enumerated
May 20, 2006
Record last updated
Feb 22, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(949) 276-6498
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 Usha Idnani in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A54509
    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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Usha Idnani among 17,696 internal medicine physician records in California

Usha Idnani, M.D. is one of 17,696 internal medicine physician records with a practice address in California. 79% 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 2006, is newer than 5% of them.

  • NPI issued2006 · 5% of these records are older, 56% newer
  • In a Medicare fileNo · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 63% of these records are
  • Record last updated2013 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Internal Medicine Physician providers in California

There are 17,696 internal medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Rajiv Pathak, M.D.Dana Point, CA 926291265528111
  2. Laurence Wellikson, M.D.Dana Point, CA 926291770858649
  3. Sahar Lashin, M.D.Lake Forest, CA 926301598053894
  4. Madineth Muy, M.D.Lake Forest, CA 926301992807721
  5. Suma Oommen, M.D.Lake Forest, CA 926301063431203
  6. Nicole Sandler, NPLake Forest, CA 926301346933165
  7. Shirin Afrasiabi, M.D. INCCosta Mesa, CA 926271548219140
  8. Adnan Akhtar, D.O.Costa Mesa, CA 926271215126396

Common questions

What is Usha Idnani, M.D.'s NPI number?

Usha Idnani, M.D.'s National Provider Identifier (NPI) is 1861446056, issued on May 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Usha Idnani, M.D. located?

The NPPES record lists a practice address at 34052 LA Plaza Street, Dana Point, CA, 92629. Phone: (949) 276-6499. Providers update this record themselves, so call before visiting.

How can I verify Usha Idnani, M.D.'s license?

NPPES lists California license number A54509, 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.