ANN NGUYEN D.P.M
NPI 1023472487
Podiatrist in Tahlequah, OK

Active since April 11, 2016PECOS EnrolledAccepts Medicare Assignment
19600 E ROSS ST, TAHLEQUAH, OK 74464(539) 234-1000 Get Directions Write a Review

NPPES record last updated: May 19, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 19, 2021, Sep 8, 2020 (2 updates tracked since 2020).

About Ann Nguyen D.p.m NPPES

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

ANN NGUYEN D.P.M (NPI 1023472487) is an individual podiatrist in Tahlequah, Oklahoma, licensed in Oklahoma (364) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS, maintains a secondary practice location in Bronx, and is a graduate of New York College Of Podiatric Medicine (2016).

NPPES Registry Identity

NPI1023472487
Entity TypeIndividualFemale
Primary Taxonomy213E00000X
Provider Legal NameANN NGUYENCredential: D.P.M
Location Address19600 E ROSS STTahlequah, OK 74464-0545
Mailing Address19600 E Ross StTahlequah, OK 74464-0545 · (539) 234-1000
Sole ProprietorNo
Medical School CMSNew York College Of Podiatric MedicineGraduated 2016
Enumeration DateApril 11, 2016
Last NPPES UpdateMay 19, 20212 updates tracked since enumeration
NPPES CertifiedMay 19, 2021
✔ NPI 1023472487 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPodiatristPodiatric Medicine & Surgery Service Providers
Taxonomy Code213E00000X
License✔ Licensed in OK · 364
Definition
A podiatrist is a person qualified by a Doctor of Podiatric Medicine (D.P.M.) degree, licensed by the state, and practicing within the scope of that license. Podiatrists diagnose and treat foot diseases and deformities. They perform medical, surgical and other operative procedures, prescribe corrective devices and prescribe and administer drugs and physical therapy.
19600 E ROSS ST, Tahlequah, OK 74464

Other Names 1

Former Name (1)An Nguyen

Secondary Practice Location 1

Location 11250 Waters PlBronx, NY 10461-2720 · Phone (347) 577-4410

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ann Nguyen D.p.m 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 ID9931520681
PECOS Enrollment IDI20260722000308
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 Ann Nguyen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Podiatrist
1280 HENLEY RD
Middleburg, FL 32068
  • Reassigned Medicare billing, Oklahoma enrollment
  • 2 clinicians in this Medicare group

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 74464 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
$82.46 typical visit price
range $53.00 – $162.61
Typical copayment $20.61 (range $13.25 – $40.65)
Most-billed visit code 99203
Established Patient
$66.48 typical visit price
range $16.68 – $132.40
Typical copayment $16.62 (range $4.17 – $33.10)
Most-billed visit code 99213
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.

Physician Assistant
19600 E ROSS ST
TAHLEQUAH, OK 74464
Student in an Organized Health Care Education/Training Program
19600 E ROSS ST
TAHLEQUAH, OK 74464
Occupational Therapy Assistant
19600 E ROSS ST
TAHLEQUAH, OK 74464
Dentist (General Practice)
19600 E ROSS ST
TAHLEQUAH, OK 74464
Nurse Practitioner
19600 E ROSS ST
TAHLEQUAH, OK 74464
Pharmacist
19600 E ROSS ST
TAHLEQUAH, OK 74464
Peer Specialist
19600 E ROSS ST
TAHLEQUAH, OK 74464
Pharmacist
19600 E ROSS ST
TAHLEQUAH, OK 74464

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 Ann Nguyen's NPI number?

The NPI number for Ann Nguyen is 1023472487. It was assigned to this individual provider in the NPPES registry on April 11, 2016. The provider is also known as An Nguyen.

Where is Ann Nguyen located?

Ann Nguyen practices at 19600 E Ross St, Tahlequah, OK 74464. The listed phone number is (539) 234-1000.

What is Ann Nguyen's specialty?

The primary specialty registered for this NPI is Podiatrist with taxonomy code 213E00000X.

Is Ann Nguyen enrolled in Medicare?

Yes. Ann 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.

Which organization bills Medicare for Ann Nguyen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ann Nguyen reassigns Medicare benefits to Aria Podiatry Care PLLC (Middleburg, FL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ann Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Ann Nguyen was last updated on May 19, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.