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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ANDREW THANH DUONG PA-C
NPI 1053263236
Physician Assistant in Rockville, MD

Active since February 11, 2026PECOS Enrolled
50 W EDMONSTON DR STE 404, ROCKVILLE, MD 20852(301) 762-7723 Get Directions Write a Review

NPPES record last updated: September 29, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

Record update history: Sep 29, 2026, May 30, 2026 (2 updates tracked since 2026).

About Andrew Thanh Duong Pa-c NPPES

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

ANDREW THANH DUONG PA-C (NPI 1053263236) is an individual physician assistant in Rockville, Maryland and active in the NPI registry since February 2026. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1053263236
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameANDREW THANH DUONGCredential: PA-C
Location Address50 W EDMONSTON DR STE 404Rockville, MD 20852-1274
Mailing Address50 W Edmonston Dr Ste 404Rockville, MD 20852-1274
Phone(301) 762-7723
Sole ProprietorNo
Enumeration DateFebruary 11, 2026
Last NPPES UpdateSeptember 29, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 29, 2026
✔ NPI 1053263236 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
50 W EDMONSTON DR STE 404, Rockville, MD 20852
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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 (PECOS)

Andrew Thanh Duong Pa-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20852 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
$100.31 typical visit price
range $65.18 – $194.86
Typical copayment $25.07 (range $16.29 – $48.71)
Most-billed visit code 99203
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.

Other Providers at the Same Location NPPES 14

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

MS. JENNY KATHERINE PAK PA
Physician Assistant
50 W EDMONSTON DR STE 404
ROCKVILLE, MD 20852
Montgomery County (301) 762-7723
ZEUS PRIMARY CARE ASSOCIATES LLC
Clinic/Center (Mental Health (Including Community Mental Health Center))
50 W EDMONSTON DR STE 404
ROCKVILLE, MD 20852
Montgomery County (301) 762-7723
REBECCA AVILA
Nurse Practitioner (Primary Care)
50 W EDMONSTON DR STE 404
ROCKVILLE, MD 20852
Montgomery County (301) 762-7723
ROWAN GOOLD
Physician Assistant
50 W EDMONSTON DR STE 404
ROCKVILLE, MD 20852
Montgomery County (301) 762-7723
DR. SURESH MALIK MD
Internal Medicine
50 W EDMONSTON DR STE 404
ROCKVILLE, MD 20852
Montgomery County (301) 762-3721
ZEUS PRIMARY CARE ASSOCIATES LLC
Internal Medicine
50 W EDMONSTON DR STE 404
ROCKVILLE, MD 20852
Montgomery County (301) 762-7723
RACHEL JAMES PA-C
Physician Assistant
50 W EDMONSTON DR STE 404
ROCKVILLE, MD 20852
Montgomery County (301) 762-7723
DR. BLANCHE MUTO MAYO
Nurse Practitioner (Family)
50 W EDMONSTON DR STE 404
ROCKVILLE, MD 20852
Montgomery County (301) 762-7723

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 Andrew Duong's NPI number?

The NPI number for Andrew Duong is 1053263236. It was assigned to this individual provider in the NPPES registry on February 11, 2026.

Where is Andrew Duong located?

Andrew Duong practices at 50 W Edmonston Dr Ste 404, Rockville, MD 20852. The listed phone number is (301) 762-7723.

What is Andrew Duong's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Andrew Duong enrolled in Medicare?

Yes. Andrew Duong is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Andrew Duong was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 days 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.