Benjamin Barmaan, MD
Critical Care Medicine (Anesthesiology) Physician · Los Angeles, CA
Benjamin Barmaan, MD is a critical care medicine (anesthesiology) physician with a practice address in Los Angeles, California, and NPI 1366978439, issued on May 10, 2017. Check the license (California A190900, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Benjamin Barmaan
- Credential
- MD
- Primary taxonomy
- Critical Care Medicine (Anesthesiology) Physician 207LC0200X
- License numbers
- A190900 CA
2021042772 MO
202109600 MO
0116030424 VA
Self-reported in NPPES; status is on the state search - Practice location
- 1500 San Pablo St FL 4, Los Angeles, CA 90033
- Phone
- (323) 442-7400
- Enumerated
- May 10, 2017
- Record last updated
- Aug 18, 2025
- Medicare enrollment
- Enrolled (PECOS I20231002002500); accepts Medicare assignment
- Medical or professional school
- Virginia Commonwealth University, School Of Medicine, 2017
- Entity
- Type 1 · individual
8 nearest critical care medicine (anesthesiology) physician records → All 146 in California → Look up another NPI →
Also registered at 1500 San Pablo St FL 4
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Daniel Abraham, MDAnesthesiology Physician1669735064
- Paola Aharoni, CRNACertified Registered Nurse Anesthetist1346677523
- John Baker, MDCritical Care Medicine (Anesthesiology) Physician1285196410
- Elisha Bilsborough, CRNACertified Registered Nurse Anesthetist1215529003
- Sandra Carvajal-Raga, M.D.Anesthesiology Physician1649703877
- Garret Chan, MDAnesthesiology Physician1942704473
Verify Benjamin Barmaan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A190900Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% fewer Medicare Part D claims than the average critical care medicine (anesthesiology) physician in 2024
89 Medicare Part D claims for 73 beneficiaries, against an average of 192 among the 107 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin16 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): 89.6 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: $67.48
2 payments; by number, the most common kind was food and beverage; the largest payer was Abiomed. The 394 providers of this specialty with any payment received $2,001.81 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 2 group practices
- Faculty Physicians And Surgeons OF LlusmLoma Linda, CA
- Usc Care Medical Group IncLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Benjamin Barmaan among 146 critical care medicine (anesthesiology) physician records in California
Benjamin Barmaan, MD is one of 146 critical care medicine (anesthesiology) physician records with a practice address in California. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 82% of them.
- NPI issued2017 · 82% of these records are older, 16% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 84% of these records are
- Graduated2017 · median 2009 among the 123 with a school on file
- Record last updated2025 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207LC0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Anesthesiology) Physician providers in California
There are 146 critical care medicine (anesthesiology) physician records in California.
All 146 in California → Every provider in Los Angeles → Critical Care Medicine (Anesthesiology) Physician nationwide →
The 8 critical care medicine (anesthesiology) physician records with the nearest ZIP codes
- John Baker, MDLos Angeles, CA 900331285196410
- Allison Ferreira, MDLos Angeles, CA 900331497172506
- Michael Kim, D.O.Los Angeles, CA 900331932487063
- Joseph Kim, MDLos Angeles, CA 900331013413707
- Davit Kocharyan, MD; MSCLos Angeles, CA 900331063932606
- Catherine Kuza, M.D.Los Angeles, CA 900331407143530
- Andrew Lin, MDLos Angeles, CA 900331912403940
- Mariana Mogos, M.D.Los Angeles, CA 900331912953100
Common questions
What is Benjamin Barmaan, MD's NPI number?
Benjamin Barmaan, MD's National Provider Identifier (NPI) is 1366978439, issued on May 10, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Benjamin Barmaan, MD located?
The NPPES record lists a practice address at 1500 San Pablo St FL 4, Los Angeles, CA, 90033. Phone: (323) 442-7400. Providers update this record themselves, so call before visiting.
How can I verify Benjamin Barmaan, MD's license?
NPPES lists California license number A190900, 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 Benjamin Barmaan, MD prescribe under Medicare Part D?
In 2024, Benjamin Barmaan, MD had 89 Medicare Part D claims for 73 beneficiaries; the average among critical care medicine (anesthesiology) physician prescribers was 192. Part D covers Medicare prescriptions only.
What is Benjamin Barmaan, MD's MIPS final score?
The 2023 MIPS final score is 89.6 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.