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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

JOEY CHEUNG
NPI 1154256493
Radiology - Radiological Physics in San Mateo, CA

Active since June 17, 2026
100 S SAN MATEO DR, SAN MATEO, CA 94401(650) 696-4533 Get Directions Write a Review

NPPES record added: June 17, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Joey Cheung NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOEY CHEUNG (NPI 1154256493) is an individual radiological physics provider in San Mateo, California, licensed in California (TCP-00361) and active in the NPI registry since June 2026.

NPPES Registry Identity

NPI1154256493
Entity TypeIndividualMale
Primary Taxonomy2085R0205X
Provider Legal NameJOEY CHEUNG
Location Address100 S SAN MATEO DRSan Mateo, CA 94401-3805
Mailing Address100 S San Mateo DrSan Mateo, CA 94401-3805
Phone(650) 696-4533
Sole ProprietorNo
Enumeration DateJune 17, 2026
NPPES CertifiedJune 17, 2026
✔ NPI 1154256493 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Radiological PhysicsAllopathic & Osteopathic Physicians
Taxonomy Code2085R0205X
License✔ Licensed in CA · TCP-00361
Definition
A radiological physicist deals with the diagnostic and therapeutic applications of roentgen rays, gamma rays from sealed sources, ultrasonic radiation and radio-frequency radiation, as well as the equipment associated with their production and use, including radiation safety.
100 S SAN MATEO DR, San Mateo, CA 94401
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

HARRIET BETH BOROFSKY M.D.
Radiology (Diagnostic Radiology)
100 S SAN MATEO DR
SAN MATEO, CA 94401
San Mateo County (650) 696-4140
SUTTER BAY HOSPITALS
Psychiatric Unit
100 S SAN MATEO DR
SAN MATEO, CA 94401
San Mateo County (650) 696-5400
CLAY HUGHES NAPPER M.D.
Radiology (Diagnostic Radiology)
100 S SAN MATEO DR
SAN MATEO, CA 94401
San Mateo County (650) 696-4515
JEFFREY J. GUTTAS. MD, INC.
Allergy & Immunology
100 S SAN MATEO DR, STE 400
SAN MATEO, CA 94401
San Mateo County (650) 696-4101
DR. JEFFREY JOHN GUTTAS M.D.
Internal Medicine (Cardiovascular Disease)
100 S SAN MATEO DR, SUITE 400
SAN MATEO, CA 94401
San Mateo County (650) 696-4100
HAIDEE SUI DPT
Physical Therapist
100 S SAN MATEO DR
SAN MATEO, CA 94401
San Mateo County (650) 696-4315
MS. KIMBERLY J. ERLICH RN CPNP
Nurse Practitioner (Pediatrics)
100 S SAN MATEO DR, 3RD FLOOR, RM 3364
SAN MATEO, CA 94401
San Mateo County (650) 696-4595
DR. EDWARD JUHN M.D.
Internal Medicine
100 S SAN MATEO DR
SAN MATEO, CA 94401
San Mateo County (650) 696-4427

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Joey Cheung's NPI number?

The NPI number for Joey Cheung is 1154256493. It was assigned to this individual provider in the NPPES registry on June 17, 2026.

Where is Joey Cheung located?

Joey Cheung practices at 100 S San Mateo Dr, San Mateo, CA 94401. The listed phone number is (650) 696-4533.

What is Joey Cheung's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiological Physics, with taxonomy code 2085R0205X.

When was this NPI record last updated?

The NPPES record for Joey Cheung was last updated on June 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.