Margaret Rose Stein, MD
Internal Medicine Physician · Beverly Hills, CA
Margaret Rose Stein, MD is an internal medicine physician with a practice address in Beverly Hills, California, and NPI 1841942901, issued on Jan 20, 2022. Check the license (California A45624, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Margaret Rose Stein
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A45624 CA
Self-reported in NPPES; status is on the state search - Practice location
- 99 N LA Cienega Blvd Ste 200, Beverly Hills, CA 90211
- Phone
- (310) 657-9353
- Enumerated
- Jan 20, 2022
- Record last updated
- Jan 20, 2022
- Medicare enrollment
- Enrolled (PECOS I20220805000604); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 99 N LA Cienega Blvd Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Josiah Strawser, MDInternal Medicine Physician1366007189
Verify Margaret Rose Stein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A45624Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average internal medicine physician in 2024
841 Medicare Part D claims for 82 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Atorvastatin Calcium117 claims
- Lisinopril45 claims
- Metformin Hcl39 claims
- Amlodipine Besylate38 claims
- Losartan Potassium34 claims
- Omeprazole28 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.
Industry payments in 2024: $57.11
2 payments; by number, the most common kind was food and beverage; the largest payer was Dexcom, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- San Fernando Community HospitalSan Fernando, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (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.
All 150 in Beverly Hills → All 17,696 in California → Every provider in Beverly Hills →
Other internal medicine physician records in California
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- Jose Abad., MDSacramento, CA1144607219
- Donna Abare, MDOakland, CA1386722155
- Marce AbareScotts Valley, CA1457744708
- Samuel Abarte, M.D.Chula Vista, CA1578535498
- 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 Margaret Rose Stein, MD's NPI number?
Margaret Rose Stein, MD's National Provider Identifier (NPI) is 1841942901, issued on Jan 20, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Rose Stein, MD located?
The NPPES record lists a practice address at 99 N LA Cienega Blvd Ste 200, Beverly Hills, CA, 90211. Phone: (310) 657-9353. Providers update this record themselves, so call before visiting.
How can I verify Margaret Rose Stein, MD's license?
NPPES lists California license number A45624, 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 Margaret Rose Stein, MD prescribe under Medicare Part D?
In 2024, Margaret Rose Stein, MD had 841 Medicare Part D claims for 82 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.