Thao Nguyen, M.D.
Gynecology Physician · Rockville, MD
Thao Nguyen, M.D. is a gynecology physician with a practice address in Rockville, Maryland, and NPI 1932318490, issued on May 22, 2007. Check the license (Maryland D0068587, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Thao Nguyen
- Credential
- M.D.
- Primary taxonomy
- Gynecology Physician 207VG0400X
- License number
- D0068587 MD
Self-reported in NPPES; status is on the state search - Practice location
- 9707 Medical Center Dr Ste 220, Rockville, MD 20850
- Phone
- (240) 645-4683
- Enumerated
- May 22, 2007
- Record last updated
- Jul 9, 2024
- Fax
- (240) 654-4696
- Medicare enrollment
- Enrolled (PECOS I20090817000190); accepts Medicare assignment
- Medical or professional school
- University Of Washington School Of Medicine, 2002
- Entity
- Type 1 · individual
8 nearest gynecology physician records → All 131 in Maryland → Look up another NPI →
Also registered at 9707 Medical Center Dr Ste 220
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Thien Nguyen, MD, PHDNeurology Physician1639123938
Verify Thao Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0068587Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.0 times the Medicare Part D claims of the average gynecology physician in 2024
1,494 Medicare Part D claims for 453 beneficiaries, against an average of 299 among the 1,919 providers of this specialty who prescribed in Part D. Brand-name drugs were 38% of claims. 49 claims were for opioids.
Most prescribed
- Gemtesa270 claims
- Myrbetriq268 claims
- Cephalexin242 claims
- Estradiol121 claims
- Sulfamethoxazole-Trimethoprim119 claims
- Ciprofloxacin Hcl61 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $461.20
21 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 1,398 providers of this specialty with any payment received $2,469.88 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Thao Nguyen among 131 gynecology physician records in Maryland
Thao Nguyen, M.D. is one of 131 gynecology physician records with a practice address in Maryland. 53% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 69% of them.
- NPI issued2007 · 69% of these records are older, 17% newer
- In a Medicare fileYes · 53% of these records are
- In the CMS Doctors and Clinicians fileYes · 33% of these records are
- Graduated2002 · median 1989 among the 43 with a school on file
- Record last updated2024 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VG0400X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gynecology Physician providers in Maryland
There are 131 gynecology physician records in Maryland.
All 131 in Maryland → Every provider in Rockville → Gynecology Physician nationwide →
The 8 gynecology physician records with the nearest ZIP codes
- Jonathan Elias, MDRockville, MD 208501871578112
- Jill Ladd, MDRockville, MD 208501821079625
- Burt Littman, M.D.Rockville, MD 208501902018534
- Natalya Danilyants, M.D.Rockville, MD 208521790951309
- Susan Jaffe, MDRockville, MD 208521851359632
- Candice Jonescox, M.D.Rockville, MD 208521912102260
- Laurie Tyau, MDRockville, MD 208521639150758
- Michele Klein, MDPotomac, MD 208541922089515
Common questions
What is Thao Nguyen, M.D.'s NPI number?
Thao Nguyen, M.D.'s National Provider Identifier (NPI) is 1932318490, issued on May 22, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Thao Nguyen, M.D. located?
The NPPES record lists a practice address at 9707 Medical Center Dr Ste 220, Rockville, MD, 20850. Phone: (240) 645-4683. Providers update this record themselves, so call before visiting.
How can I verify Thao Nguyen, M.D.'s license?
NPPES lists Maryland license number D0068587, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Thao Nguyen, M.D. prescribe under Medicare Part D?
In 2024, Thao Nguyen, M.D. had 1,494 Medicare Part D claims for 453 beneficiaries; the average among gynecology physician prescribers was 299. Part D covers Medicare prescriptions only.
What is Thao Nguyen, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.