Doctor profile · Federal record

Dr. Thuy Phuong Vo, M.D.

Family Medicine Physician (CMS: Family Practice) · Fairfax, VA

  • NPI 1003266552
  • Accepts Medicare
  • 10 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
3650 Joseph Siewick Dr, 400
Fairfax, VA 220331710
(703) 391-2020

Credentials & registration

NPPES · NUCC
NPI registered
June 2016 — 10 yrs on file
Year of graduation
2016 — 10 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
Virginia #0116029223

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1003266552. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
568
Distinct HCPCS
9
Medicare allowed
$51,683
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 232 141 $124
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg 130 26 $1
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 63 63 $124
99215 Established patient office or other outpatient visit, 40-54 minutes 46 38 $176
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance 21 15 $101
99213 Established patient office or other outpatient visit, 20-29 minutes 20 19 $89
90662 Influenza vaccine split virus, preservative free 19 19 $72
G0008 Administration of influenza virus vaccine 19 19 $30
20610 Aspiration and/or injection of fluid from large joint 18 13 $63

In context: peer comparison

Among 41 peers in this city , average services per provider: 77. This provider delivers 7.4× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
878
Patients
338
Total drug cost
$11,428
Drug Type Claims Patients Total cost
Levothyroxine Sodium Generic 119 38 $1,798
Atorvastatin Calcium Generic 114 38 $1,364
Amlodipine Besylate Generic 84 33 $532
Lisinopril Generic 77 27 $617
Montelukast Sodium Generic 66 25 $997
Gabapentin Generic 64 38 $1,127
Simvastatin Generic 59 19 $865
Losartan Potassium Generic 52 18 $734
Metformin Hcl Generic 46 22 $575
Metoprolol Succinate Generic 43 18 $886

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Thuy Phuong Vo's medical specialty?
Dr. Thuy Phuong Vo practices Family Medicine Physician in Fairfax, VA.
Where does Dr. Thuy Phuong Vo practice?
Dr. Thuy Phuong Vo practices at 3650 Joseph Siewick Dr, Fairfax, VA 220331710. Office phone: 7033912020.
What is Dr. Thuy Phuong Vo's NPI?
Dr. Thuy Phuong Vo's National Provider Identifier (NPI) is 1003266552, issued by NPPES.
Does Dr. Thuy Phuong Vo accept Medicare assignment?
Yes. Dr. Thuy Phuong Vo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thuy Phuong Vo commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.