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

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

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: August 30, 2026.

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

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 and maintains a secondary practice location in Detroit.

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
Fax(415) 252-7176
Sole ProprietorYes
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.
10400 NE 4TH ST STE 2250, Bellevue, WA 98004

Secondary Practice Location 1

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

An L Nguyen Md, Mba 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 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 11

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

Family Medicine
10400 NE 4TH ST STE 2250
BELLEVUE, WA 98004
Family Medicine
10400 NE 4TH ST STE 2250
BELLEVUE, WA 98004
Internal Medicine
10400 NE 4TH ST STE 2250
BELLEVUE, WA 98004
Nurse Practitioner (Family)
10400 NE 4TH ST STE 2250
BELLEVUE, WA 98004
Nurse Practitioner
10400 NE 4TH ST STE 2250
BELLEVUE, WA 98004
Physician Assistant
10400 NE 4TH ST STE 2250
BELLEVUE, WA 98004
Nurse Practitioner
10400 NE 4TH ST STE 2250
BELLEVUE, WA 98004
Internal Medicine
10400 NE 4TH ST STE 2250
BELLEVUE, WA 98004

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 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.

Where is An Nguyen located?

An Nguyen practices at 10400 NE 4th St Ste 2250, Bellevue, WA 98004. The listed phone number is (888) 663-6331.

What is An Nguyen's specialty?

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

Is An Nguyen enrolled in Medicare?

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

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 8 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.