Romela Petrosyan, M.D.
Nephrology Physician · Los Angeles, CA
Romela Petrosyan, M.D. is a nephrology physician with a practice address in Los Angeles, California, and NPI 1689109878, issued on Apr 25, 2017. Check the license (California A183119, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Romela Petrosyan
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License numbers
- A183119 CA
282974 MA
51101 SC
Self-reported in NPPES; status is on the state search - Practice location
- 1333 San Pablo St # 628, Los Angeles, CA 90089
- Phone
- (323) 442-1040
- Enumerated
- Apr 25, 2017
- Record last updated
- Mar 4, 2026
- Medicare enrollment
- Enrolled (PECOS I20241028000696); accepts Medicare assignment
- Medical or professional school
- Univ Of Central Florida, College Of Medicine, 2017
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 1,468 in California → Look up another NPI →
Also registered at 1333 San Pablo St # 628
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mariam Nour EldineNephrology Physician1851214837
Verify Romela Petrosyan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A183119Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average nephrology physician in 2024
194 Medicare Part D claims for 61 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Losartan Potassium30 claims
- Amlodipine Besylate22 claims
- Lisinopril15 claims
- Potassium Citrate Er12 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: $110.65
8 payments; by number, the most common kind was education; the largest payer was Travere Therapeutics, Inc. The 8,230 providers of this specialty with any payment received $3,091.37 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 3 group practices
- Brigham And Womens Physicians Organization IncBoston, MA
- Mass General Brigham Medical Group Suburban Massachusetts IncNewton, MA
- Usc Care Medical Non-Contracted LLCLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Romela Petrosyan among 1,468 nephrology physician records in California
Romela Petrosyan, M.D. is one of 1,468 nephrology physician records with a practice address in California. 88% 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 91% of them.
- NPI issued2017 · 91% of these records are older, 7% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2017 · median 2001 among the 1,128 with a school on file
- Record last updated2026 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in California
There are 1,468 nephrology physician records in California.
All 1,468 in California → Every provider in Los Angeles → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Mariam Nour EldineLos Angeles, CA 900891851214837
- Sein Tun, DOLos Angeles, CA 900891003591835
- Svetlana VillanoLos Angeles, CA 900891891222618
- Suphamai Bunnapradist, M.D.Los Angeles, CA 900951821076639
- Gabriel Danovitch, MDLos Angeles, CA 900951750307864
- Leslie Dornfeld, MDLos Angeles, CA 900951083649701
- Hamid Hajmomenian, MDLos Angeles, CA 900951023036068
- David Hartenbower, MDLos Angeles, CA 900951205854809
Common questions
What is Romela Petrosyan, M.D.'s NPI number?
Romela Petrosyan, M.D.'s National Provider Identifier (NPI) is 1689109878, issued on Apr 25, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Romela Petrosyan, M.D. located?
The NPPES record lists a practice address at 1333 San Pablo St # 628, Los Angeles, CA, 90089. Phone: (323) 442-1040. Providers update this record themselves, so call before visiting.
How can I verify Romela Petrosyan, M.D.'s license?
NPPES lists California license number A183119, 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 Romela Petrosyan, M.D. prescribe under Medicare Part D?
In 2024, Romela Petrosyan, M.D. had 194 Medicare Part D claims for 61 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.