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Internal Medicine

Hon Lim Wong, DO

Works at hospitals in Fontana, CA · California

Summary

Hon Lim Wong, DO (Internal Medicine) is listed by Medicare at 1 hospital in Fontana, CA. NPI 1619269925. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Hon Lim Wong, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
15Years since medical school (graduated 2011)
MaleGender (as listed)
Southern California Permanente Medical GroupGroup practice

Quick answers

Which hospitals does Hon Lim Wong work at?
Medicare's official clinician data lists Hon Lim Wong at 1 hospital: Kaiser Foundation Hospital Fontana/Ontario. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Hon Lim Wong see patients?
Medicare's clinician data lists 2 practice locations, including Chino, CA and Fontana, CA. Call before your visit to confirm the address.
What is Hon Lim Wong's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Hon Lim Wong accept Medicare assignment?
Yes. Medicare's clinician data says Hon Lim Wong 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 Hon Lim Wong?
(888) 750-0036, as listed in official Medicare / NPI Registry data.
What is Hon Lim Wong's NPI number?
1619269925. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Hon Lim Wong works

Medicare's Facility Affiliation Data lists Hon Lim Wong at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Hon Lim Wong is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Hon Lim Wong as a member of this group (CMS data updated 2026-10-02).

  • Southern California Permanente Medical Group11,293 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Chino

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

All internal medicine doctors in Chino →

Clinician information

CredentialDO
Graduation year2011
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1619269925
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians