NGOC PATRICK V NGUYEN MD
NPI 1417153552
Colon & Rectal Surgery in Fontana, CA

Active since June 25, 2007PECOS EnrolledAccepts Medicare Assignment
9985 SIERRA AVE, MOB #3, THIRD FLOOR, FONTANA, CA 92335(909) 427-3909 Get Directions Write a Review

NPPES record last updated: October 13, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ngoc Patrick V Nguyen Md NPPES

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

NGOC PATRICK V NGUYEN MD (NPI 1417153552) is an individual colon & rectal surgery provider in Fontana, California, licensed in California (GO77112) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS and is a graduate of University Of Nebraska College Of Medicine (1989).

NPPES Registry Identity

NPI1417153552
Entity TypeIndividualMale
Primary Taxonomy208C00000X
Provider Legal NameNGOC PATRICK V NGUYENCredential: MD
Location Address9985 SIERRA AVE, MOB #3, THIRD FLOORFontana, CA 92335-6720
Mailing Address9985 Sierra Ave, Mob #3, Third FloorFontana, CA 92335-6720 · (909) 427-3909
Sole ProprietorYes
Medical School CMSUniversity Of Nebraska College Of MedicineGraduated 1989
Enumeration DateJune 25, 2007
Last NPPES UpdateOctober 13, 2021
NPPES CertifiedOctober 13, 2021
NPI 1417153552 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyColon & Rectal SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208C00000X
License Licensed in CA · GO77112
Definition
A colon and rectal surgeon is trained to diagnose and treat various diseases of the intestinal tract, colon, rectum, anal canal and perianal area by medical and surgical means. This specialist also deals with other organs and tissues (such as the liver, urinary and female reproductive system) involved with primary intestinal disease.
9985 SIERRA AVE, Fontana, CA 92335

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

Ngoc Patrick V Nguyen Md 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 ID9133289465
PECOS Enrollment IDI20081117000603
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.

Internal Medicine (Cardiovascular Disease)
9985 SIERRA AVE
FONTANA, CA 92335
Internal Medicine (Cardiovascular Disease)
9985 SIERRA AVE
FONTANA, CA 92335
Psychiatry & Neurology (Neurology)
9985 SIERRA AVE, MOB-2, BASEMENT
FONTANA, CA 92335
Internal Medicine
9985 SIERRA AVE
FONTANA, CA 92335
Physical Therapy Assistant
9985 SIERRA AVE
FONTANA, CA 92335
Orthopaedic Surgery (Adult Reconstructive Orthopaedic Surgery)
9985 SIERRA AVE
FONTANA, CA 92335
Occupational Therapist
9985 SIERRA AVE
FONTANA, CA 92335
Radiology (Diagnostic Radiology)
9985 SIERRA AVE, BLDG. #3, DEPT. OF RADIOLOGY
FONTANA, CA 92335

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 Ngoc Patrick Nguyen's NPI number?

The NPI number for Ngoc Patrick Nguyen is 1417153552. It was assigned to this individual provider in the NPPES registry on June 25, 2007.

Where is Ngoc Patrick Nguyen located?

Ngoc Patrick Nguyen practices at 9985 Sierra Ave Mob #3, Third Floor, Fontana, CA 92335. The listed phone number is (909) 427-3909.

What is Ngoc Patrick Nguyen's specialty?

The primary specialty registered for this NPI is Colon & Rectal Surgery with taxonomy code 208C00000X.

Is Ngoc Patrick Nguyen enrolled in Medicare?

Yes. Ngoc Patrick Nguyen 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 Ngoc Patrick Nguyen was last updated on October 13, 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.