NPPES file of Aug 9, 2026

Darius A. Rastegar, M.D.

Internal Medicine Physician · Baltimore, MD

Darius A. Rastegar, M.D. is an internal medicine physician with a practice address in Baltimore, Maryland, and NPI 1619915030, issued on Jun 4, 2006. Check the license (Maryland D43546, as entered in NPPES) on the Maryland Board of Physicians; 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
1619915030
Name
Darius A. Rastegar
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
D43546 MD
Self-reported in NPPES; status is on the state search
Practice location
5200 Eastern Ave, Baltimore, MD 21224
Phone
(410) 550-5633
Enumerated
Jun 4, 2006
Record last updated
Mar 31, 2023
Medicaid ID
507451700 MD
Medicare enrollment
Enrolled (PECOS I20100610000951); may accept Medicare assignment
Medical or professional school
Perelman School Of Med At The University Of Pennsylvania, 1991
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 5200 Eastern Ave

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

  1. Brittany Adler, MDInternal Medicine Physician1033478128
  2. Rexford Ahima, MDEndocrinology, Diabetes & Metabolism Physician1568492627
  3. Majd Al Ghatrif, MDInternal Medicine Physician1194959163
  4. Erik Banh, PA-CPhysician Assistant1952705246
  5. Susan Bartlett, P.H.D.Clinical Psychologist1558326074
  6. Carla Bes, PA-CPhysician Assistant1467930594

Verify Darius A. Rastegar in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D43546
    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 Maryland 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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2.2 times the Medicare Part D claims of the average internal medicine physician in 2024

6,967 Medicare Part D claims for 443 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. 712 claims were for opioids.

  1. Darius Rastegar6,967
  2. Specialty average3,176

Most prescribed

  1. Oxycodone Hcl474 claims
  2. Atorvastatin Calcium389 claims
  3. Amlodipine Besylate287 claims
  4. Gabapentin217 claims
  5. Pantoprazole Sodium191 claims
  6. Biktarvy190 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.

Bills Medicare through one group practice

  1. Johns Hopkins UniversityBaltimore, MD

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Darius A. Rastegar among 3,904 internal medicine physician records in Maryland

Darius A. Rastegar, M.D. is one of 3,904 internal medicine physician records with a practice address in Maryland. 77% 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 9% of them.

  • NPI issued2006 · 9% of these records are older, 55% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated1991 · median 2003 among the 2,445 with a school on file
  • Record last updated2023 · 59% 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,278 internal medicine physician records list a practice address in Baltimore

They are 1,278 of the 35,183 NPPES records with a practice address in Baltimore, and 3,904 internal medicine physician records in Maryland.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Byron Baldwin, PACBaltimore, MD 212241023013323
  2. Lee Barker, M.D.Baltimore, MD 212241083679336
  3. Richard Bennett, M.D.Baltimore, MD 212241184680589
  4. Romsai Boonyasai, M.D.Baltimore, MD 212241508822651
  5. Joseph Carrese, M.D.Baltimore, MD 212241376591180
  6. Devika Chase, M.D.Baltimore, MD 212241235103748
  7. Nina Everett, M.D.Baltimore, MD 212241043214083
  8. Ngozi Ezike, MDBaltimore, MD 212241316934953

Common questions

What is Darius A. Rastegar, M.D.'s NPI number?

Darius A. Rastegar, M.D.'s National Provider Identifier (NPI) is 1619915030, issued on Jun 4, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Darius A. Rastegar, M.D. located?

The NPPES record lists a practice address at 5200 Eastern Ave, Baltimore, MD, 21224. Phone: (410) 550-5633. Providers update this record themselves, so call before visiting.

How can I verify Darius A. Rastegar, M.D.'s license?

NPPES lists Maryland license number D43546, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Darius A. Rastegar, M.D. prescribe under Medicare Part D?

In 2024, Darius A. Rastegar, M.D. had 6,967 Medicare Part D claims for 443 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.