NPPES file of Aug 9, 2026

Darrell Howard Burstein, M.D.

Internal Medicine Physician · Beverly Hills, CA

Darrell Howard Burstein, M.D. is an internal medicine physician with a practice address in Beverly Hills, California, and NPI 1811079445, issued on Oct 20, 2006. Check the license (California G26970, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1811079445
Name
Darrell Howard Burstein
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
G26970 CA
Self-reported in NPPES; status is on the state search
Practice location
436 N Roxbury Dr Ste 113, Beverly Hills, CA 90210
Phone
(321) 278-1434
Enumerated
Oct 20, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(310) 278-5748
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 Darrell Howard Burstein in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G26970
    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

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98% fewer Medicare Part D claims than the average internal medicine physician in 2024

76 Medicare Part D claims for 11 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.

  1. Darrell Burstein76
  2. Specialty average3,176

Most prescribed

  1. Zolpidem Tartrate12 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.

Darrell Howard Burstein among 17,696 internal medicine physician records in California

Darrell Howard Burstein, 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. Its NPI, issued in 2006, is newer than 5% of them.

  • NPI issued2006 · 5% of these records are older, 56% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 63% of these records are
  • Record last updated2007 · 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).

150 internal medicine physician records list a practice address in Beverly Hills

They are 150 of the 3,433 NPPES records with a practice address in Beverly Hills, and 17,696 internal medicine physician records in California.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Naheed Ali, M.D.Beverly Hills, CA 902101790786333
  2. Ron Benbassat, MDBeverly Hills, CA 902101538269097
  3. Michael Borookhim, M.D.Beverly Hills, CA 902101578576328
  4. Paul Cohart, MDBeverly Hills, CA 902101669465050
  5. Alan Engelberg, MDBeverly Hills, CA 902101366553547
  6. Louis Fishman, MDBeverly Hills, CA 902101265450696
  7. Mark Goodman, M.D.Beverly Hills, CA 902101477659407
  8. Scott Leeds, MDBeverly Hills, CA 902101598738734

Common questions

What is Darrell Howard Burstein, M.D.'s NPI number?

Darrell Howard Burstein, M.D.'s National Provider Identifier (NPI) is 1811079445, issued on Oct 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Darrell Howard Burstein, M.D. located?

The NPPES record lists a practice address at 436 N Roxbury Dr Ste 113, Beverly Hills, CA, 90210. Phone: (321) 278-1434. Providers update this record themselves, so call before visiting.

How can I verify Darrell Howard Burstein, M.D.'s license?

NPPES lists California license number G26970, 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 Darrell Howard Burstein, M.D. prescribe under Medicare Part D?

In 2024, Darrell Howard Burstein, M.D. had 76 Medicare Part D claims for 11 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 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.

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.