MESROP ALEKSANYAN MD
NPI 1629712427
Hospitalist in Los Angeles, CA

Active since April 27, 2022PECOS EnrolledAccepts Medicare Assignment
757 WESTWOOD PLZ STE 7501, LOS ANGELES, CA 90095(310) 267-9643 Get Directions Write a Review

NPPES record last updated: August 1, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jun 25, 2025, Apr 27, 2022 (2 updates tracked since 2022).

About Mesrop Aleksanyan Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MESROP ALEKSANYAN MD (NPI 1629712427) is an individual hospitalist provider in Los Angeles, California, licensed in California (A199458) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS, maintains a secondary practice location in Trenton, and is a graduate of Other (2010).

NPPES Registry Identity

NPI1629712427
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameMESROP ALEKSANYANCredential: MD
Location Address757 WESTWOOD PLZ STE 7501Los Angeles, CA 90095-8358
Mailing Address5767 W Century Blvd Ste 400Los Angeles, CA 90045-5631
Sole ProprietorNo
Medical School CMSOtherGraduated 2010
Enumeration DateApril 27, 2022
Last NPPES UpdateAugust 1, 20252 updates tracked since enumeration
NPPES CertifiedAugust 1, 2025
NPI 1629712427 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License Licensed in CA · A199458
Definition

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Also ListedInternal MedicineTaxonomy 207R00000X · License A199458 (CA)
757 WESTWOOD PLZ STE 7501, Los Angeles, CA 90095

Secondary Practice Location 1

Location 1750 Brunswick AveTrenton, NJ 08638-4143 · Phone (609) 394-6031

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mesrop Aleksanyan Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3577075324
PECOS Enrollment IDI20250709002484
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90095 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine
757 WESTWOOD PLZ STE 7501
LOS ANGELES, CA 90095
Hospitalist
757 WESTWOOD PLZ STE 7501
LOS ANGELES, CA 90095
Hospitalist
757 WESTWOOD PLZ STE 7501
LOS ANGELES, CA 90095
Internal Medicine
757 WESTWOOD PLZ STE 7501
LOS ANGELES, CA 90095
Hospitalist
757 WESTWOOD PLZ STE 7501
LOS ANGELES, CA 90095
Hospitalist
757 WESTWOOD PLZ STE 7501
LOS ANGELES, CA 90095
Hospitalist
757 WESTWOOD PLZ STE 7501
LOS ANGELES, CA 90095
Hospitalist
757 WESTWOOD PLZ STE 7501
LOS ANGELES, CA 90095

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mesrop Aleksanyan's NPI number?

The NPI number for Mesrop Aleksanyan is 1629712427. It was assigned to this individual provider in the NPPES registry on April 27, 2022.

Where is Mesrop Aleksanyan located?

Mesrop Aleksanyan practices at 757 Westwood Plz Ste 7501, Los Angeles, CA 90095. The listed phone number is (310) 267-9643.

What is Mesrop Aleksanyan's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Mesrop Aleksanyan enrolled in Medicare?

Yes. Mesrop Aleksanyan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Mesrop Aleksanyan was last updated on August 1, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.