DR. WEI ANNA XU
NPI 1932251931
Legal Medicine in Gaithersburg, MD

Active since January 18, 2007PECOS EnrolledAccepts Medicare Assignment
604 S FREDERICK AVE, SUITE 200, GAITHERSBURG, MD 20877(240) 404-6423(240) 404-6426 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Wei Anna Xu NPPES

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

DR. WEI ANNA XU (NPI 1932251931) is an individual legal medicine provider in Gaithersburg, Maryland, licensed in Maryland (D0062439) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS and is a graduate of Other (1989).

NPPES Registry Identity

NPI1932251931
Entity TypeIndividualFemale
Primary Taxonomy173000000X
Provider Legal NameDR. WEI ANNA XU
Location Address604 S FREDERICK AVE, SUITE 200Gaithersburg, MD 20877-1275
Mailing Address604 S Frederick Ave, Suite 200Gaithersburg, MD 20877-1275 · (240) 404-6423 · Fax (240) 404-6426
Fax(240) 404-6426
Sole ProprietorYes
Medical School CMSOtherGraduated 1989
Enumeration DateJanuary 18, 2007
Last NPPES UpdateJuly 8, 2007
NPI 1932251931 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyLegal MedicineOther Service Providers
Taxonomy Code173000000X
License Licensed in MD · D0062439
Definition
The specialty areas of medicine concerned with matters of, and relations with, substantive law and legal institutions; such as the conduct of medical examinations at crime scenes, performance of autopsies, giving of expert medical testimony in judicial proceedings, medical treatment of inmates of penal institutions, the practice of trauma medicine in law enforcement settings, and other clinical practice and medical science applications in the fields of law, law enforcement, and corrections.
604 S FREDERICK AVE, Gaithersburg, MD 20877

Other Identifiers 1

Medicare ID-Type UnspecifiedG02217A01MD

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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. Wei Anna Xu 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 ID4789676446
PECOS Enrollment IDI20060106000104
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 11

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.
318 services61 patients
Test to measure expiratory airflow and volume changes before and after medication administration 94060
This procedure measures how air flows in and out of your lungs. It's done before and after medication to see if the treatment improves your breathing. It's a simple, non-invasive test that involves breathing into a device called a spirometer.
110 services54 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
71 services51 patients
Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes G0446
This is a yearly, personal consultation focused on behaviors affecting heart health. It lasts 15 minutes and may cover topics like diet, exercise, and stress management. It's about learning healthy habits to protect your heart.
46 services46 patients
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month 99490
Chronic care management services involve a healthcare professional directing clinical staff in managing your chronic conditions. This includes the first 20 minutes per month of services like medication management, care coordination, and health monitoring to help improve your health and quality of life.
37 services25 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.
37 services37 patients

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
2 suppliers11 claims22 services$6.00 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 17

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

Dentist (Prosthodontics)
604 S FREDERICK AVE, #209
GAITHERSBURG, MD 20877
Chiropractor
604 S FREDERICK AVE, SUITE 105
GAITHERSBURG, MD 20877
Psychiatry & Neurology (Psychiatry)
604 S FREDERICK AVE, SUITE 211
GAITHERSBURG, MD 20877
Psychiatry & Neurology (Psychiatry)
604 S FREDERICK AVE, SUITE 211
GAITHERSBURG, MD 20877
Clinic/Center (Primary Care)
604 S FREDERICK AVE, SUITE 200
GAITHERSBURG, MD 20877
Internal Medicine
604 S FREDERICK AVE, SUITE 604
GAITHERSBURG, MD 20877
Counselor (Professional)
604 S FREDERICK AVE, SUITE 213
GAITHERSBURG, MD 20877
Social Worker (Clinical)
604 S FREDERICK AVE, 211
GAITHERSBURG, MD 20877

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 Wei Xu's NPI number?

The NPI number for Wei Xu is 1932251931. It was assigned to this individual provider in the NPPES registry on January 18, 2007.

Where is Wei Xu located?

Wei Xu practices at 604 S Frederick Ave Suite 200, Gaithersburg, MD 20877. The listed phone number is (240) 404-6423.

What is Wei Xu's specialty?

The primary specialty registered for this NPI is Legal Medicine with taxonomy code 173000000X.

Is Wei Xu enrolled in Medicare?

Yes. Wei Xu 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.

When was this NPI record last updated?

The NPPES record for Wei Xu was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.