AN L NGUYEN MD, MBA
NPI 1336842806
Family Medicine in Bellevue, WA

Q: What is An Nguyen's NPI number?

The NPI number for An Nguyen is 1336842806. It was assigned to this individual provider in the NPPES registry on March 23, 2023.

Q: What is An Nguyen's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for An Nguyen was last updated on August 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.

Active since March 23, 2023PECOS Enrolled

10400 NE 4TH ST STE 2250, BELLEVUE, WA 98004(888) 663-6331(415) 252-7176 Get Directions Write a Review

NPPES record last updated: August 24, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 24, 2026, May 9, 2023, Mar 23, 2023 (3 updates tracked since 2023).

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About An L Nguyen Md, Mba NPPES

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

AN L NGUYEN MD, MBA (NPI 1336842806) is an individual family medicine provider in Bellevue, Washington, licensed in Washington (MD.MD.70119999) and active in the NPI registry since March 2023. He is enrolled in Medicare PECOS, maintains a secondary practice location in Detroit, and is a graduate of Tulane University School Of Medicine (2023).

NPPES Registry Identity

NPI1336842806

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameAN L NGUYENCredential: MD, MBA

Location Address10400 NE 4TH ST STE 2250Bellevue, WA 98004-5186

Mailing Address1 Embarcadero Ctr Ste 1900San Francisco, CA 94111-3723 · (415) 658-6791

Phone(888) 663-6331

Fax(415) 252-7176

Sole ProprietorYes

Medical School CMSTulane University School Of MedicineGraduated 2023

Enumeration DateMarch 23, 2023

Last NPPES UpdateAugust 24, 20263 updates tracked since enumeration

NPPES CertifiedAugust 24, 2026

✔ NPI 1336842806 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in WA · MD.MD.70119999

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

10400 NE 4TH ST STE 2250, Bellevue, WA 98004

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Secondary Practice Location 1

Location 12799 W Grand BlvdDetroit, MI 48202-2608 · Phone (313) 916-1601

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

An L Nguyen Md, Mba is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3678017191

PECOS Enrollment IDI20260827003028

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.

Medicare Billing Reassignment

Medicare enrollment records show An Nguyen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

One Medical Group, Inc.

6.2 mi

Family Medicine

1600 7TH AVE STE 110
Seattle, WA 98101

Reassigned Medicare billing, Washington enrollment
37 clinicians in this Medicare group

NPI 1023899978 (888) 663-6331

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98004 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

$97.43 typical visit price

range $63.67 – $189.37

Typical copayment $24.35 (range $15.91 – $47.34)

Most-billed visit code 99203

Established Patient

$111.00 typical visit price

range $21.12 – $155.00

Typical copayment $27.75 (range $5.28 – $38.75)

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 12

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

KYLE JAMES KUNG D.O.

Family Medicine