Barry E. Rosenbloom, M.D.
Hematology & Oncology Physician · Beverly Hills, CA
Barry E. Rosenbloom, M.D. is a hematology & oncology physician with a practice address in Beverly Hills, California, and NPI 1518963016, issued on Jun 21, 2005. Check the license (California G22745, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Barry E. Rosenbloom
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- G22745 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9090 Wilshire Blvd, Beverly Hills, CA 90211
- Phone
- (310) 888-8680
- Enumerated
- Jun 21, 2005
- Record last updated
- Apr 30, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (310) 888-1886
- Medicare enrollment
- Enrolled (PECOS I20111121000159); accepts Medicare assignment
- Medical or professional school
- State University Of New York Downstate Medical Center, 1971
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 1,583 in California → Look up another NPI →
Also registered at 9090 Wilshire Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mary Grace Brandon, NPAcute Care Nurse Practitioner1164632287
- Robert Decker, M.D.Hematology & Oncology Physician1023014164
- Julie Dunhill, M.D.Hematology & Oncology Physician1083610570
- Jonathan Ellis, MDGastroenterology Physician1306876263
- Leland Green, M.D.Hematology & Oncology Physician1730185877
- David Hoffman, M.D.Hematology & Oncology Physician1538165675
Verify Barry E. Rosenbloom in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G22745Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.4 times the Medicare Part D claims of the average hematology & oncology physician in 2024
3,024 Medicare Part D claims for 308 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. 104 claims were for opioids.
Most prescribed
- Lorazepam108 claims
- Levothyroxine Sodium104 claims
- Letrozole103 claims
- Eliquis91 claims
- Imbruvica90 claims
- Synthroid83 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 85.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $12,125.08
13 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. The 8,560 providers of this specialty with any payment received $7,481.41 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
- Cedars-Sinai Medical Care FoundationLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Barry E. Rosenbloom among 1,583 hematology & oncology physician records in California
Barry E. Rosenbloom, M.D. is one of 1,583 hematology & oncology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1971 · median 2003 among the 1,124 with a school on file
- Record last updated2008 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in California
There are 1,583 hematology & oncology physician records in California.
All 1,583 in California → Every provider in Beverly Hills → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Linnea Chap, M.D.Beverly Hills, CA 902111700839362
- Robert Decker, M.D.Beverly Hills, CA 902111023014164
- Julie Dunhill, M.D.Beverly Hills, CA 902111083610570
- Afshin Gabayan, M.D.Beverly Hills, CA 902111659412757
- Leland Green, M.D.Beverly Hills, CA 902111730185877
- David Hoffman, M.D.Beverly Hills, CA 902111538165675
- Emily Kaymen, M.D.Beverly Hills, CA 902111649706532
- Jeremy Lorber, MDBeverly Hills, CA 902111689940652
Common questions
What is Barry E. Rosenbloom, M.D.'s NPI number?
Barry E. Rosenbloom, M.D.'s National Provider Identifier (NPI) is 1518963016, issued on Jun 21, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Barry E. Rosenbloom, M.D. located?
The NPPES record lists a practice address at 9090 Wilshire Blvd, Beverly Hills, CA, 90211. Phone: (310) 888-8680. Providers update this record themselves, so call before visiting.
How can I verify Barry E. Rosenbloom, M.D.'s license?
NPPES lists California license number G22745, 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 Barry E. Rosenbloom, M.D. prescribe under Medicare Part D?
In 2024, Barry E. Rosenbloom, M.D. had 3,024 Medicare Part D claims for 308 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Barry E. Rosenbloom, M.D.'s MIPS final score?
The 2023 MIPS final score is 85.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.