THAO NGUYEN M.D.
NPI 1932318490
Obstetrics & Gynecology - Gynecology in Rockville, MD

Q: What is Thao Nguyen's NPI number?

The NPI number for Thao Nguyen is 1932318490. It was assigned to this individual provider in the NPPES registry on May 22, 2007.

Q: What is Thao Nguyen's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecology, with taxonomy code 207VG0400X.

Q: When was this NPI record last updated?

The NPPES record for Thao Nguyen was last updated on July 9, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since May 22, 2007PECOS EnrolledAccepts Medicare Assignment

75/100

CMS Quality Rating

9707 MEDICAL CENTER DR STE 220, ROCKVILLE, MD 20850(240) 645-4683(240) 654-4696 Get Directions Write a Review

NPPES record last updated: July 9, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 9, 2024, Jun 10, 2024, Dec 31, 2015 (3 updates tracked since 2015).

On this page

About Thao Nguyen M.d. NPPES

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

THAO NGUYEN M.D. (NPI 1932318490) is an individual gynecology provider in Rockville, Maryland, licensed in Maryland (D0068587) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS, is affiliated with Holy Cross Germantown Hospital, and is a graduate of University Of Washington School Of Medicine (2002).

NPPES Registry Identity

NPI1932318490

Entity TypeIndividualFemale

Primary Taxonomy207VG0400X

Provider Legal NameTHAO NGUYENCredential: M.D.

Location Address9707 MEDICAL CENTER DR STE 220Rockville, MD 20850-6338

Mailing Address9707 Medical Center Dr Ste 220Rockville, MD 20850-6338 · (240) 654-4683 · Fax (240) 654-4696

Phone(240) 645-4683

Fax(240) 654-4696

Sole ProprietorNo

Medical School CMSUniversity Of Washington School Of MedicineGraduated 2002

Enumeration DateMay 22, 2007

Last NPPES UpdateJuly 9, 20243 updates tracked since enumeration

NPPES CertifiedJuly 9, 2024

✔ NPI 1932318490 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & Gynecology · GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207VG0400X

License✔ Licensed in MD · D0068587

Definition

A physician who specializes in diagnosis, treatment, and management of patients with gynecologic conditions. Source: National Uniform Claim Committee

Also ListedObstetrics & Gynecology · Urogynecology and Reconstructive Pelvic SurgeryTaxonomy 207VF0040X · License D0068587 (MD)

9707 MEDICAL CENTER DR STE 220, Rockville, MD 20850

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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

Thao 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 ID9830264662

PECOS Enrollment IDI20090817000190

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 18

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.

Manual urinalysis test with examination using microscope, non-automated 81000

A manual urinalysis test involves studying a urine sample under a microscope. This non-automated method helps identify any abnormal substances present. It's a useful tool for detecting potential health concerns early. The process is simple and non-invasive.

1,500 services559 patients

Insertion of temporary bladder tube 51701

This procedure involves placing a small tube into your lower abdomen to help drain urine from your bladder. It's a temporary measure, often used when normal urination is not possible. The tube remains in place until you can urinate on your own again.

667 services404 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

577 services346 patients

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.

456 services270 patients

Diagnostic exam of bladder and urethra using an endoscope 52000

This procedure involves using a thin, flexible tube with a light, called an endoscope, to examine the bladder and urethra. It helps in identifying any abnormalities or issues that may be causing discomfort or other symptoms.

188 services185 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

159 services159 patients

Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings 51784

This procedure involves the use of non-invasive devices to record the electrical activity of muscles at specific body openings. It's helpful in understanding muscle function and can assist in diagnosing certain conditions.

157 services157 patients

Complex measurement of pressure of urine flow in bladder with urethra pressure and voiding pressure studies 51729

This procedure helps to measure the pressure inside your bladder while passing fluid. It checks how well your bladder and the tube that carries fluid from your bladder are working. It's important for diagnosing issues with fluid flow and storage.

149 services149 patients

Electronic assessment of bladder emptying 51741

Electronic assessment of bladder emptying is a non-invasive test that measures how well your bladder functions. It uses ultrasound technology to create images of your bladder before and after you use the restroom, helping to identify any issues with bladder emptying.

149 services149 patients

Insertion of device into abdomen with pressure and urine flow rate study 51797

This procedure involves placing a small device into your abdomen to monitor pressure and urine flow rates. It helps in understanding how well your body is processing and eliminating liquid waste. It's a safe procedure, typically performed under local anesthesia.

149 services149 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

83 services83 patients

Surgical repair of vaginal defect using an endoscope 57425

This procedure involves the use of a special instrument, an endoscope, to help fix an issue within your body. It's a minimally invasive method, meaning less discomfort and quicker recovery compared to traditional surgery.

27 services27 patients

Partial removal of uterus, tubes, and/or ovaries with retention of cervix using an endoscope, 250.0 g or less 58542

This is a minimally invasive procedure where a small device (endoscope) is used to remove part of the uterus and/or related structures, while leaving the cervix intact. The procedure is performed on a uterus weighing 250.0 g or less.

24 services24 patients

Smear for infectious agents 87210

A smear for infectious agents is a simple test done to identify harmful microorganisms in your body. A sample is taken from your body, spread thinly onto a slide, and examined under a microscope. This helps in diagnosing various infections and diseases.

22 services20 patients

Creation of sling around urethra in female to control leakage 57288

This procedure involves creating a supportive loop around a tube in your lower body that carries liquid waste. This helps manage any unwanted leakage, providing you with better control and comfort.

21 services21 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

21 services21 patients

Repair of bulging of rectum and bladder into vaginal wall 57265

This procedure involves correcting a condition where the rectum and bladder bulge into the vaginal wall, causing discomfort. The operation helps to restore these organs to their normal position, improving comfort and functionality.

19 services19 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.

11 services11 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Holy Cross Germantown Hospital

Acute Care Hospitals · Germantown, MD

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number210065

Location19801 Observation DriveGermantown, MD 20876 · Montgomery County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20850 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

$147.85 typical visit price

range $65.18 – $194.86

Typical copayment $36.96 (range $16.29 – $48.71)

Most-billed visit code 99204

Established Patient

$80.66 typical visit price

range $21.40 – $158.88

Typical copayment $20.16 (range $5.35 – $39.72)

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

75/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Individually scored

Reported Quality Measures

e-Prescribing

At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.

70%855 patients3/55-star benchmark: 100%

Medication Reconciliation

The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.

97%191 patients4/55-star benchmark: 100%

Patient-Specific Education

The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.

27%558 patients2/55-star benchmark: 99%

Provide Patient Access

At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…

100%558 patients5/55-star benchmark: 100%

Secure Messaging

For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…

15%558 patients2/55-star benchmark: 59%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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Other Providers at the Same Location NPPES 3

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

MARYLAND UROGYNECOLOGY, LLP

Obstetrics & Gynecology (Gynecology)

9707 MEDICAL CENTER DR STE 220
ROCKVILLE, MD 20850

Montgomery County (240) 645-4683

POTOMAC NEUROLOGY, LLP

Psychiatry & Neurology (Neurology)

9707 MEDICAL CENTER DR STE 220
ROCKVILLE, MD 20850

Montgomery County (240) 477-5973

THIEN NGUYEN MD, PHD

Psychiatry & Neurology (Neurology)

9707 MEDICAL CENTER DR STE 220
ROCKVILLE, MD 20850

Montgomery County (240) 477-5973

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 Thao Nguyen's NPI number?

The NPI number for Thao Nguyen is 1932318490. It was assigned to this individual provider in the NPPES registry on May 22, 2007.

Where is Thao Nguyen located?

Thao Nguyen practices at 9707 Medical Center Dr Ste 220, Rockville, MD 20850. The listed phone number is (240) 645-4683.

What is Thao Nguyen's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecology, with taxonomy code 207VG0400X.

Is Thao Nguyen enrolled in Medicare?

Yes. Thao 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.

Is Thao Nguyen affiliated with any hospitals?

According to CMS data, Thao Nguyen is affiliated with Holy Cross Germantown Hospital.

When was this NPI record last updated?

The NPPES record for Thao Nguyen was last updated on July 9, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.