JOANNE HOANG D. NGUYEN D.O.
NPI 1245289503
Emergency Medicine - Emergency Medical Services in Union City, CA

Active since May 06, 2006PECOS EnrolledAccepts Medicare Assignment
3553 WHIPPLE RD, UNION CITY, CA 94587(510) 454-1000 Get Directions Write a Review

NPPES record last updated: January 4, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Joanne Hoang D. Nguyen D.o. NPPES

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

JOANNE HOANG D. NGUYEN D.O. (NPI 1245289503) is an individual emergency medical services provider in Union City, California, licensed in California (20A8713) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS and is a graduate of Philadelphia College Of Osteopathic Medicine (1997).

NPPES Registry Identity

NPI1245289503
Entity TypeIndividualFemale
Primary Taxonomy207PE0004X
Provider Legal NameJOANNE HOANG D. NGUYENCredential: D.O.
Location Address3553 WHIPPLE RDUnion City, CA 94587-1507
Mailing Address3553 Whipple RdUnion City, CA 94587-1507 · (510) 454-1000
Sole ProprietorNo
Medical School CMSPhiladelphia College Of Osteopathic MedicineGraduated 1997
Enumeration DateMay 6, 2006
Last NPPES UpdateJanuary 4, 2022
NPI 1245289503 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency Medicine · Emergency Medical ServicesAllopathic & Osteopathic Physicians
Taxonomy Code207PE0004X
License Licensed in CA · 20A8713
Definition
An emergency medicine physician who specializes in non-hospital based emergency medical services (e.g., disaster site, accident scene, transport vehicle, etc.) to provide pre-hospital assessment, treatment, and transport patients.
3553 WHIPPLE RD, Union City, CA 94587

Other Identifiers 1

Medicaid00AX87130CA

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

Joanne Hoang D. Nguyen D.o. 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 ID4183687460
PECOS Enrollment IDI20041108000744
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 94587 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
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
Most-billed visit code 99214
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
3553 WHIPPLE RD
UNION CITY, CA 94587
Ophthalmology
3553 WHIPPLE RD
UNION CITY, CA 94587
Obstetrics & Gynecology
3553 WHIPPLE RD
UNION CITY, CA 94587
Pharmacist
3553 WHIPPLE RD, 3RD FLOOR, MED STATION #4
UNION CITY, CA 94587
Physical Medicine & Rehabilitation (Neuromuscular Medicine)
3553 WHIPPLE RD
UNION CITY, CA 94587
Internal Medicine (Endocrinology, Diabetes & Metabolism)
3553 WHIPPLE RD
UNION CITY, CA 94587
Nurse Practitioner (Adult Health)
3553 WHIPPLE RD
UNION CITY, CA 94587
Optometrist
3553 WHIPPLE RD
UNION CITY, CA 94587

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 Joanne Nguyen's NPI number?

The NPI number for Joanne Nguyen is 1245289503. It was assigned to this individual provider in the NPPES registry on May 6, 2006.

Where is Joanne Nguyen located?

Joanne Nguyen practices at 3553 Whipple Rd, Union City, CA 94587. The listed phone number is (510) 454-1000.

What is Joanne Nguyen's specialty?

The primary specialty registered for this NPI is Emergency Medicine, specializing in Emergency Medical Services, with taxonomy code 207PE0004X.

Is Joanne Nguyen enrolled in Medicare?

Yes. Joanne 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 Joanne Nguyen was last updated on January 4, 2022. 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.