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

Family Practice

Sean X. Chen, MD

Sees patients in Alhambra, CA · California

Summary

Sean X. Chen, MD (Family Practice) is enrolled with Medicare at 1 practice location in Alhambra, CA. NPI 1336777838. 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 Sean X. Chen, 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

Family PracticePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
6Years since medical school (graduated 2020)
MaleGender (as listed)
Healthcare Partners Affiliates Medical GroupGroup practice

Quick answers

Where does Sean X. Chen see patients?
Medicare's clinician data lists 1 practice location in Alhambra, CA. Call before your visit to confirm the address.
What is Sean X. Chen's specialty?
Medicare lists Family Practice as the primary specialty.
Does Sean X. Chen accept Medicare assignment?
Yes. Medicare's clinician data says Sean X. Chen 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 Sean X. Chen offer telehealth?
Medicare's clinician data says Sean X. Chen offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Sean X. Chen?
(626) 562-6570, as listed in official Medicare / NPI Registry data.
What is Sean X. Chen's NPI number?
1336777838. 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 Sean X. Chen is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Sean X. Chen as a member of this group (CMS data updated 2026-10-02).

  • Healthcare Partners Affiliates Medical Group754 clinicians in the group

Specialties

Find other Family Practice doctors in California →

Other family doctors in Alhambra

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

All family doctors in Alhambra →

Clinician information

CredentialMD
Graduation year2020
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1336777838
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