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DR. SIU-KEUNG CHUNG M.D.
NPI 1295797751
Surgery in Fontana, CA

Active since April 03, 2006PECOS EnrolledAccepts Medicare Assignment
9985 SIERRA AVE, FONTANA, CA 92335(909) 427-2460 Get Directions Write a Review

NPPES record last updated: December 14, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Siu-keung Chung M.d. NPPES

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

DR. SIU-KEUNG CHUNG M.D. (NPI 1295797751) is an individual surgery provider in Fontana, California, licensed in California (G84969) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS and is a graduate of Ohio State University College Of Medicine (1984).

NPPES Registry Identity

NPI1295797751
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameDR. SIU-KEUNG CHUNGCredential: M.D.
Location Address9985 SIERRA AVEFontana, CA 92335-6720
Mailing Address9985 Sierra AveFontana, CA 92335-6720 · (909) 427-2460
Phone(909) 427-2460
Sole ProprietorNo
Medical School CMSOhio State University College Of MedicineGraduated 1984
Enumeration DateApril 3, 2006
Last NPPES UpdateDecember 14, 2021
NPPES CertifiedDecember 14, 2021
✔ NPI 1295797751 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in CA · G84969
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
9985 SIERRA AVE, Fontana, CA 92335
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Other Names 1

Other Name (5)Dr. Ray Siu-keung Chung M.d.

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Siu-keung Chung M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2163443359
PECOS Enrollment IDI20051215000514
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92335 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$91.88 typical visit price
range $59.60 – $179.42
Typical copayment $22.97 (range $14.90 – $44.85)
Most-billed visit code 99203
Established Patient
$74.08 typical visit price
range $19.37 – $146.42
Typical copayment $18.52 (range $4.84 – $36.60)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

NAINESH K. GANDHI MD
Internal Medicine (Cardiovascular Disease)
9985 SIERRA AVE
FONTANA, CA 92335
San Bernardino County (866) 454-3485
DR. PAYMON MESGARZADEH M.D.
Internal Medicine (Cardiovascular Disease)
9985 SIERRA AVE
FONTANA, CA 92335
San Bernardino County (909) 427-5000
DR. YUJIAN GUO M.D.
Psychiatry & Neurology (Neurology)
9985 SIERRA AVE, MOB-2, BASEMENT
FONTANA, CA 92335
San Bernardino County (909) 427-5000
MANUEL RICARDO MOJICA JR. M.D.
Internal Medicine
9985 SIERRA AVE
FONTANA, CA 92335
San Bernardino County (909) 427-5000
MR. FRED GADEA III
Physical Therapy Assistant
9985 SIERRA AVE
FONTANA, CA 92335
San Bernardino County (909) 427-5000
DR. ADEEL HUSAIN M.D.
Orthopaedic Surgery (Adult Reconstructive Orthopaedic Surgery)
9985 SIERRA AVE
FONTANA, CA 92335
San Bernardino County (909) 427-5000
PATRICIA LOTICH OTR
Occupational Therapist
9985 SIERRA AVE
FONTANA, CA 92335
San Bernardino County (909) 427-6996
JOHN D TUCKER
Radiology (Diagnostic Radiology)
9985 SIERRA AVE, BLDG. #3, DEPT. OF RADIOLOGY
FONTANA, CA 92335
San Bernardino County (909) 427-7649

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 Siu-keung Chung's NPI number?

The NPI number for Siu-keung Chung is 1295797751. It was assigned to this individual provider in the NPPES registry on April 3, 2006. The provider is also known as Dr. Ray Siu-Keung Chung M.D..

Where is Siu-keung Chung located?

Siu-keung Chung practices at 9985 Sierra Ave, Fontana, CA 92335. The listed phone number is (909) 427-2460.

What is Siu-keung Chung's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Siu-keung Chung enrolled in Medicare?

Yes. Siu-keung Chung is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Siu-keung Chung was last updated on December 14, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.