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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

THAO HOAN NGUYEN MD
NPI 1467194845
Family Medicine - Hospice and Palliative Medicine in Irvine, CA

Active since April 07, 2022PECOS Enrolled
310 COMMERCE STE 200, IRVINE, CA 92602(888) 878-5270 Get Directions Write a Review

NPPES record last updated: June 29, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 11, 2025, Mar 13, 2025, May 3, 2022 and 1 more (4 updates tracked since 2022).

About Thao Hoan Nguyen Md NPPES

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

THAO HOAN NGUYEN MD (NPI 1467194845) is an individual hospice and palliative medicine provider in Irvine, California, licensed in California (A188027) and active in the NPI registry since April 2022. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1467194845
Entity TypeIndividualFemale
Primary Taxonomy207QH0002X
Provider Legal NameTHAO HOAN NGUYENCredential: MD
Location Address310 COMMERCE STE 200Irvine, CA 92602-1362
Mailing Address310 Commerce Ste 200Irvine, CA 92602-1362 · (888) 878-5270
Phone(888) 878-5270
Sole ProprietorNo
Enumeration DateApril 7, 2022
Last NPPES UpdateJune 29, 20264 updates tracked since enumeration
NPPES CertifiedJune 29, 2026
✔ NPI 1467194845 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily Medicine · Hospice and Palliative MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207QH0002X
License✔ Licensed in CA · A188027
Definition
A family medicine physician with special knowledge and skills to prevent and relieve the suffering experienced by patients with life-limiting illnesses. This specialist works with an interdisciplinary hospice or palliative care team to maximize quality of life while addressing physical, psychological, social and spiritual needs of both patient and family throughout the course of the disease, through the dying process, and beyond for the family. This specialist has expertise in the assessment of patients with advanced disease; the relief of distressing symptoms; the coordination of interdisciplinary patient and family-centered care in diverse venues; the use of specialized care systems including hospice; the management of the imminently dying patient; and legal and ethical decision making in end-of-life care.
310 COMMERCE STE 200, Irvine, CA 92602
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Thao Hoan Nguyen Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 92602 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
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 6

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

JOAN FISHMAN MOSS MD
Internal Medicine
310 COMMERCE STE 200
IRVINE, CA 92602
Orange County (714) 921-2273
RESEDA L COX
Community Health Worker
310 COMMERCE STE 200
IRVINE, CA 92602
Orange County (714) 921-2273
DR. ROBERT T. NGUYEN M.D., M.P.H.
Internal Medicine (Hospice and Palliative Medicine)
310 COMMERCE STE 200
IRVINE, CA 92602
Orange County (714) 921-2273
VITAS HEALTHCARE CORPORATION OF CALIFORNIA
Hospice Care, Community Based
310 COMMERCE STE 200
IRVINE, CA 92602
Orange County (714) 921-2273
PAUL CHO
Nurse Practitioner
310 COMMERCE STE 200
IRVINE, CA 92602
Orange County (714) 921-2273
MS. AMY D LE NURSE PRACTITIONER
Nurse Practitioner (Family)
310 COMMERCE STE 200
IRVINE, CA 92602
Orange County (714) 251-7128

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 Thao Nguyen's NPI number?

The NPI number for Thao Nguyen is 1467194845. It was assigned to this individual provider in the NPPES registry on April 7, 2022.

Where is Thao Nguyen located?

Thao Nguyen practices at 310 Commerce Ste 200, Irvine, CA 92602. The listed phone number is (888) 878-5270.

What is Thao Nguyen's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Hospice and Palliative Medicine, with taxonomy code 207QH0002X.

Is Thao Nguyen enrolled in Medicare?

Yes. Thao Nguyen is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Thao Nguyen was last updated on June 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 42 days 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.