1. Home
  2. Directory
  3. California
  4. Anaheim
  5. Internal Medicine
  6. NPI Profile

DR. VAN THOMAS NGUYEN M.D.
NPI 1922442557
Internal Medicine - Hematology & Oncology in Anaheim, CA

Active since April 25, 2013PECOS EnrolledAccepts Medicare Assignment
3430 E LA PALMA AVE, ANAHEIM, CA 92806(714) 369-3656 Get Directions Write a Review

NPPES record last updated: December 3, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 3, 2021, Jul 7, 2019, Jun 20, 2016 (3 updates tracked since 2016).

About Dr. Van Thomas Nguyen M.d. NPPES

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

DR. VAN THOMAS NGUYEN M.D. (NPI 1922442557) is an individual hematology & oncology provider in Anaheim, California, licensed in California (A142745) and active in the NPI registry since April 2013. He is enrolled in Medicare PECOS and is a graduate of Vanderbilt University School Of Medicine (2013).

NPPES Registry Identity

NPI1922442557
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameDR. VAN THOMAS NGUYENCredential: M.D.
Location Address3430 E LA PALMA AVEAnaheim, CA 92806-2020
Mailing Address3430 E La Palma AveAnaheim, CA 92806-2020
Phone(714) 369-3656
Sole ProprietorNo
Medical School CMSVanderbilt University School Of MedicineGraduated 2013
Enumeration DateApril 25, 2013
Last NPPES UpdateDecember 3, 20213 updates tracked since enumeration
✔ NPI 1922442557 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in CA · A142745
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
3430 E LA PALMA AVE, Anaheim, CA 92806
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 and accepts Medicare assignment

Dr. Van Thomas Nguyen 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 ID4789987330
PECOS Enrollment IDI20190909001067
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 92806 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
$187.60 typical visit price
range $62.96 – $187.60
Typical copayment $46.90 (range $15.74 – $46.90)
Most-billed visit code 99205
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 20

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

PATRICK SATO
Pharmacist
3430 E LA PALMA AVE
ANAHEIM, CA 92806
Orange County (714) 644-7180
JILL KRISTIE BANDALAN SIM
Pharmacist
3430 E LA PALMA AVE, BLDG 2 FLR 1
ANAHEIM, CA 92806
Orange County (714) 644-7180
TERESA GALLEGO
Social Worker (Clinical)
3430 E LA PALMA AVE
ANAHEIM, CA 92806
Orange County (714) 644-4827
DR. ANNA MARCHELE GALYEAN MD
Obstetrics & Gynecology (Maternal & Fetal Medicine)
3430 E LA PALMA AVE
ANAHEIM, CA 92806
Orange County (188) 898-8280
DR. JOHN C FAN MD
Internal Medicine (Cardiovascular Disease)
3430 E LA PALMA AVE, SCPMG - CARDIOLOGY
ANAHEIM, CA 92806
Orange County (888) 988-2800
DR. UMER IQBAL CHAUDHRY M.D.
Surgery
3430 E LA PALMA AVE
ANAHEIM, CA 92806
Orange County (714) 644-3359
MRS. JENNIFER KIM LEE
Specialist
3430 E LA PALMA AVE, MOB 2 OBGYN
ANAHEIM, CA 92806
Orange County (714) 644-2560
ELENA TAN CRT, RRT, NPS
Respiratory Therapist, Registered
3430 E LA PALMA AVE
ANAHEIM, CA 92806
Orange County (714) 644-7570

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 Van Nguyen's NPI number?

The NPI number for Van Nguyen is 1922442557. It was assigned to this individual provider in the NPPES registry on April 25, 2013.

Where is Van Nguyen located?

Van Nguyen practices at 3430 E La Palma Ave, Anaheim, CA 92806. The listed phone number is (714) 369-3656.

What is Van Nguyen's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Van Nguyen enrolled in Medicare?

Yes. Van 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 Van Nguyen was last updated on December 3, 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.