Thao Nguyen, M.D.
NPI 1932318490 · Gynecology Physician · Rockville, MD
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thao Nguyen, M.D. is a Gynecology Physician provider in Rockville, MD (NPI 1932318490).
Provider details
- NPI number
- 1932318490
- Entity type
- Individual
- Primary specialty
- Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- D0068587 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician207VF0040XLicense D0068587 (MD)
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
4,379 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Manual Urinalysis Test With Examination Using Microscope, Non-Automated81000 | 1,500 | $4 |
| Insertion of Temporary Bladder Tube51701 | 667 | $50 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 577 | $100 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 456 | $141 |
| Diagnostic Exam of Bladder and Urethra Using an Endoscope52000 | 188 | $273 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Vibegronbrand: Gemtesa | 270 | 80 |
| Mirabegronbrand: Myrbetriq | 268 | 97 |
| Cephalexin | 242 | 197 |
| Estradiol | 121 | 63 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 119 | 97 |
| Ciprofloxacin Hcl | 61 | 52 |
| Solifenacin Succinate | 52 | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$461 across 21 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-22
- Last updated
- 2024-07-09
- Certified
- 2024-07-09
Frequently asked questions
- What is Thao Nguyen's NPI number?
- Thao Nguyen's National Provider Identifier (NPI) is 1932318490, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thao Nguyen's specialty?
- Thao Nguyen is listed in the NPPES registry with a primary specialty of Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Thao Nguyen located?
- Thao Nguyen's practice location on file with NPPES is 9707 Medical Center Dr Ste 220, Rockville, MD 20850-6338.
- What is Thao Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Thao Nguyen is (240) 645-4683.
- Does Thao Nguyen accept Medicare?
- Thao Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thao Nguyen's NPI active?
- Yes — Thao Nguyen's NPI (1932318490) is active in the NPPES registry as of the last update on 2024-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.