Ilan Bernstein, M.D.
Internal Medicine Physician · Los Angeles, CA
Ilan Bernstein, M.D. is an internal medicine physician with a practice address in Los Angeles, California, and NPI 1679882195, issued on Oct 1, 2010. Check the license (California A111069, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ilan Bernstein
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A111069 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4950 W Sunset Blvd FL 6, Los Angeles, CA 90027
- Phone
- (800) 954-8000
- Enumerated
- Oct 1, 2010
- Entity
- Type 1 · individual
Also registered at 4950 W Sunset Blvd FL 6
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ilan Bernstein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A111069Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
96% fewer Medicare Part D claims than the average internal medicine physician in 2024
108 Medicare Part D claims for 14 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. 44 claims were for opioids.
Most prescribed
- Fentanyl32 claims
- Pregabalin12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
2 hospital and facility affiliations
- The Queens Medical CenterHonolulu, HI · Acute Care Hospitals3 of 5 stars
- Queens University Medical GroupHonolulu, HI
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
1,665 internal medicine physician records list a Los Angeles practice address
They are 1,665 of the 69,537 NPPES records with a Los Angeles practice address, and 20,403 internal medicine physician records in California.
All 1,665 in Los Angeles → All 20,403 in California → Every provider in Los Angeles →
Other internal medicine physician records in California
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- Alexander Abary, MDLong Beach, CA1104995919
- Luba Abascal, MDSan Francisco, CA1023180874
- Michael Abate, MDSacramento, CA1548248131
- Wali Abawi, D.O.Joshua Tree, CA1104362268
Common questions
What is Ilan Bernstein, M.D.'s NPI number?
Ilan Bernstein, M.D.'s National Provider Identifier (NPI) is 1679882195, issued on Oct 1, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Ilan Bernstein, M.D. located?
The NPPES record lists a practice address at 4950 W Sunset Blvd FL 6, Los Angeles, CA, 90027. Phone: (800) 954-8000. Providers update this record themselves, so call before visiting.
How can I verify Ilan Bernstein, M.D.'s license?
NPPES lists California license number A111069, 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.
How much does Ilan Bernstein, M.D. prescribe under Medicare Part D?
In 2024, Ilan Bernstein, M.D. had 108 Medicare Part D claims for 14 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.