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

Internal Medicine

Boone Singtong, MD

Sees patients in Rancho Cucamonga, CA · Bellevue, WA · Swartswood, NJ · California, Washington, New Jersey

Summary

Boone Singtong, MD (Internal Medicine) is enrolled with Medicare at 3 practice locations in Rancho Cucamonga, CA, Bellevue, WA and Swartswood, NJ. NPI 1871295246. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Boone Singtong, 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
May acceptAccepts Medicare assignment
3Years since medical school (graduated 2023)
MaleGender (as listed)

Quick answers

Where does Boone Singtong see patients?
Medicare's clinician data lists 3 practice locations, including Rancho Cucamonga, CA, Bellevue, WA and Swartswood, NJ. Call before your visit to confirm the address.
What is Boone Singtong's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Boone Singtong accept Medicare assignment?
Medicare's clinician data says Boone Singtong may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Boone Singtong's NPI number?
1871295246. 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 Boone Singtong is enrolled with Medicare (CMS data updated 2026-10-02).

  • 12223 Highland Ave, Suite 526Rancho Cucamonga, CA 91739
  • 1478 168th Pl NEBellevue, WA 98008
  • PO Box, Suite 43Swartswood, NJ 07877

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Rancho Cucamonga

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

All internal medicine doctors in Rancho Cucamonga →

Clinician information

CredentialMD
Graduation year2023
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1871295246
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