1. Home
  2. Directory
  3. Washington
  4. Seattle
  5. Family Medicine
  6. NPI Profile

DR. PHUONG DO NGUYEN M.D.
NPI 1083993059
Family Medicine in Seattle, WA

Active since August 09, 2011PECOS EnrolledAccepts Medicare Assignment
750 REPUBLICAN ST BLDG F2ND, SEATTLE, WA 98109(206) 520-5000 Get Directions Write a Review

NPPES record last updated: July 7, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 7, 2020, Feb 7, 2017, Sep 21, 2016 (3 updates tracked since 2016).

About Dr. Phuong Do Nguyen M.d. NPPES

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

DR. PHUONG DO NGUYEN M.D. (NPI 1083993059) is an individual family medicine provider in Seattle, Washington, licensed in Washington (MD60943548) and active in the NPI registry since August 2011. She is enrolled in Medicare PECOS and is a graduate of Other (2008).

NPPES Registry Identity

NPI1083993059
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. PHUONG DO NGUYENCredential: M.D.
Location Address750 REPUBLICAN ST BLDG F2NDSeattle, WA 98109-4766
Mailing AddressPo Box 50095Seattle, WA 98145-5095 · (206) 520-5700
Phone(206) 520-5000
Sole ProprietorNo
Medical School CMSOtherGraduated 2008
Enumeration DateAugust 9, 2011
Last NPPES UpdateJuly 7, 20203 updates tracked since enumeration
NPPES CertifiedJuly 7, 2020
✔ NPI 1083993059 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in WA · MD60943548
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.

750 REPUBLICAN ST BLDG F2ND, Seattle, WA 98109
Open in Google Maps ↗

Other Identifiers 1

Medicaid1083993059WA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.Insurance ›

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. Phuong Do 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 ID9931370491
PECOS Enrollment IDI20190708000627
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.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
51 services42 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
39 services26 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
21 services21 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98109 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 2

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

NICOLE NGAN NGUYEN DNP
Nurse Practitioner (Family)
750 REPUBLICAN ST BLDG F2ND
SEATTLE, WA 98109
King County (206) 485-9000
LAURIE ELIZABETH JOHNSON
Nurse Practitioner
750 REPUBLICAN ST BLDG F2ND
SEATTLE, WA 98109
King County (206) 485-9000

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 Phuong Nguyen's NPI number?

The NPI number for Phuong Nguyen is 1083993059. It was assigned to this individual provider in the NPPES registry on August 9, 2011.

Where is Phuong Nguyen located?

Phuong Nguyen practices at 750 Republican St Bldg F2nd, Seattle, WA 98109. The listed phone number is (206) 520-5000.

What is Phuong Nguyen's specialty?

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

Is Phuong Nguyen enrolled in Medicare?

Yes. Phuong 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.

What insurance does Phuong Nguyen accept?

Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Phuong Nguyen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Phuong Nguyen was last updated on July 7, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.