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

General Practice

Simon Jiang, MD

Sees patients in Monterey Park, CA · California

Summary

Simon Jiang, MD (General Practice) is enrolled with Medicare at 1 practice location in Monterey Park, CA. NPI 1780638528. 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 Simon Jiang, 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
51Years since medical school (graduated 1975)
MaleGender (as listed)

Quick answers

Where does Simon Jiang see patients?
Medicare's clinician data lists 1 practice location in Monterey Park, CA. Call before your visit to confirm the address.
What is Simon Jiang's specialty?
Medicare lists General Practice as the primary specialty.
Does Simon Jiang accept Medicare assignment?
Yes. Medicare's clinician data says Simon Jiang 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.
What is the phone number for Simon Jiang?
(213) 458-3132, as listed in official Medicare / NPI Registry data.
What is Simon Jiang's NPI number?
1780638528. 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 Simon Jiang is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other General Practice doctors in California →

Other general practitioners in Monterey Park

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

All general practitioners in Monterey Park →

Clinician information

CredentialMD
Graduation year1975
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1780638528
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