Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

General Practice

Armen Y. Nercessian, DO

Sees patients in West Covina, CA · California

Summary

Armen Y. Nercessian, DO (General Practice) is enrolled with Medicare at 1 practice location in West Covina, CA. NPI 1679534374. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Armen Y. Nercessian, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

General PracticePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
31Years since medical school (graduated 1995)
MaleGender (as listed)

Quick answers

Where does Armen Y. Nercessian see patients?
Medicare's clinician data lists 1 practice location in West Covina, CA. Call before your visit to confirm the address.
What is Armen Y. Nercessian's specialty?
Medicare lists General Practice as the primary specialty.
Does Armen Y. Nercessian accept Medicare assignment?
Yes. Medicare's clinician data says Armen Y. Nercessian accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Armen Y. Nercessian offer telehealth?
Medicare's clinician data says Armen Y. Nercessian offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Armen Y. Nercessian?
(626) 839-9111, as listed in official Medicare / NPI Registry data.
What is Armen Y. Nercessian's NPI number?
1679534374. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Armen Y. Nercessian is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other General Practice doctors in California →

Other general practitioners in West Covina

Clinicians with the same Medicare primary specialty in West Covina, CA — not a recommendation.

All general practitioners in West Covina →

Clinician information

CredentialDO
Graduation year1995
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1679534374
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians