Mesrop Aleksanyan, MD
Hospitalist Physician · Los Angeles, CA
Mesrop Aleksanyan, MD is a hospitalist physician with a practice address in Los Angeles, California, and NPI 1629712427, issued on Apr 27, 2022. Check the license (California A199458, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mesrop Aleksanyan
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- A199458 CA
Self-reported in NPPES; status is on the state search - Practice location
- 757 Westwood Plz Ste 7501, Los Angeles, CA 90095
- Phone
- (310) 267-9643
- Enumerated
- Apr 27, 2022
- Record last updated
- Aug 1, 2025
- Medicare enrollment
- Enrolled (PECOS I20250709002484); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 757 Westwood Plz Ste 7501
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Nawal Ahmed, DOHospitalist Physician1669092623
- Olumuyiwa Akinrimisi, MDStudent in an Organized Health Care Education/Training Program1730716614
- Saleem Alameh, MDInternal Medicine Physician1902591860
- Mohammad Alghussein, M.DHospitalist Physician1255780185
- Lao-Tzu Allan-Blitz, MDInternal Medicine Physician1437653128
Verify Mesrop Aleksanyan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A199458Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 2 group practices
- Galen Inpatient Physicians PCGlendale, CA
- The Regents OF The University OF CaliforniaSanta Monica, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hospitalist Physician providers in California
There are 3,099 hospitalist physician records in California.
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- Farid Abdelmalak, M.D.Santa Monica, CA1912392937
- Elijah AbdelmeseehLong Beach, CA1346827631
- Homayoun Abdollahzadeh, M.D.Rancho Mirage, CA1871802454
- Wajidah Abdul-KhabirDuarte, CA1215323522
- Rizwana Abdullah, MDRoseville, CA1194899401
Common questions
What is Mesrop Aleksanyan, MD's NPI number?
Mesrop Aleksanyan, MD's National Provider Identifier (NPI) is 1629712427, issued on Apr 27, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Mesrop Aleksanyan, MD located?
The NPPES record lists a practice address at 757 Westwood Plz Ste 7501, Los Angeles, CA, 90095. Phone: (310) 267-9643. Providers update this record themselves, so call before visiting.
How can I verify Mesrop Aleksanyan, MD's license?
NPPES lists California license number A199458, 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.
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.