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ZAFAR A. ANSARI MD PA
NPI 1922323377
Specialist in Waldorf, MD

Active since March 29, 2010
7 POST OFFICE RD, SUITE E, WALDORF, MD 20602(301) 396-4800(301) 396-4802 Get Directions Write a Review

NPPES record last updated: March 29, 2010. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Zafar A. Ansari Md Pa NPPES

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

ZAFAR A. ANSARI MD PA (NPI 1922323377) is a healthcare organization registered as a specialist in Waldorf, Maryland and active in the NPI registry since March 2010. The organization lists Zafar Abulhasan Ansari, Physician, as its authorized official.

NPPES Registry Identity

NPI1922323377
Entity TypeOrganization
Primary Taxonomy174400000X
Legal Business NameZAFAR A. ANSARI MD PA
Location Address7 POST OFFICE RD, SUITE EWaldorf, MD 20602-2744
Mailing Address7 Post Office Rd, Suite EWaldorf, MD 20602-2744 · (301) 396-4800 · Fax (301) 396-4802
Phone(301) 396-4800
Fax(301) 396-4802
Organization SubpartNo
Authorized OfficialZafar Abulhasan AnsariPhysician · (301) 396-4800
Enumeration DateMarch 29, 2010
✔ NPI 1922323377 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in MD · D0053219
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
7 POST OFFICE RD, Waldorf, MD 20602
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Other Identifiers 5

Medicaid7302029MD
Medicare PIN477RMD
Medicare UPING73518
Medicaid005867983VA
Medicare PIN490114DC

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 and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Zafar A. Ansari Md Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Zafar A. Ansari MD PA, which bills Medicare for the services this clinician delivers.

Clinician (1)

Zafar Ansari, MD
Internal Medicine
NPI 1023125218
7 POST OFFICE RD STE E
Waldorf, MD 20602
(301) 396-4800
✔ PECOS✔ Accepts Medicare0.3 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Zafar A. Ansari MD PA's NPI number?

The NPI number for Zafar A. Ansari MD PA is 1922323377. It was assigned to this organization in the NPPES registry on March 29, 2010.

Where is Zafar A. Ansari MD PA located?

Zafar A. Ansari MD PA is located at 7 Post Office Rd Suite E, Waldorf, MD 20602. The listed phone number is (301) 396-4800.

What is Zafar A. Ansari MD PA's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Zafar A. Ansari MD PA enrolled in Medicare?

Yes. Zafar A. Ansari MD PA is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Zafar A. Ansari MD PA?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Zafar A. Ansari MD PA. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Zafar A. Ansari MD PA was last updated on March 29, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.