JOEL C. ANG, MD, PC
NPI 1497954069
Family Medicine in Washington, DC

Active since July 13, 2007CLIA 09D0207838 · Accreditation
1759 Q ST NW, WASHINGTON, DC 20009(202) 667-5041(202) 667-0532 Get Directions Write a Review

NPPES record last updated: July 28, 2014. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Joel C. Ang, Md, Pc NPPES

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

JOEL C. ANG, MD, PC (NPI 1497954069), doing business as Cesar A. Caceres Inc, is a healthcare organization registered as a family medicine in Washington, District Of Columbia and active in the NPI registry since July 2007. The organization holds an CLIA Accreditation certificate valid through December 22, 2027 and lists Jacqueline W Schick, Administrator, as its authorized official.

NPPES Registry Identity

NPI1497954069
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameJOEL C. ANG, MD, PC
Location Address1759 Q ST NWWashington, DC 20009-2407
Mailing Address1759 Q St NwWashington, DC 20009-2407 · (202) 667-5041 · Fax (202) 667-0532
Fax(202) 667-0532
Organization SubpartNo
Authorized OfficialJacqueline W SchickAdministrator · (202) 667-5041
Enumeration DateJuly 13, 2007
Last NPPES UpdateJuly 28, 2014
✔ NPI 1497954069 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Also ListedInternal MedicineTaxonomy 207R00000X
1759 Q ST NW, Washington, DC 20009

Other Names 1

Former Legal Business NameCesar A. Caceres Inc

Other Identifiers 3

Medicaid011068900DC
Medicaid038681900DC
Medicare PIN718284DC

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Joel C. Ang, Md, Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by February 28, 2027

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateDistrict of ColumbiaEnrollment IDO20040426001815Non-DME Part B · Clinic/Group PracticeDue dateFebruary 28, 2027
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Joel C. Ang, MD, PC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Family Practice
NPI 1992792568
1759 Q ST NW
Washington, DC 20009
(202) 667-5041
✔ PECOS✔ Accepts Medicare1.2 mi

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Accreditation 09D0207838

Joel C Ang, MD PC Dba Q Street Medical Associates · Washington, DC
Active · expires Dec 22, 2027
CLIA Number09D0207838
Laboratory TypePhysician Office
Certificate Effective DateDecember 23, 2025
Certificate Expiration DateDecember 22, 2027
Laboratory DirectorDr. Joel C. Ang
Laboratory Phone(202) 667-5041
Laboratory LocationJoel C Ang, MD PC Dba Q Street Medical Associates1759 Q St NW, Washington, DC 20009
CLIA data matches this NPI record on: Address Name Phone
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

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 Joel C. Ang, MD, PC's NPI number?

The NPI number for Joel C. Ang, MD, PC is 1497954069. It was assigned to this organization in the NPPES registry on July 13, 2007. The provider was formerly known as Cesar A. Caceres Inc.

Where is Joel C. Ang, MD, PC located?

Joel C. Ang, MD, PC is located at 1759 Q St NW, Washington, DC 20009. The listed phone number is (202) 667-5041.

What is Joel C. Ang, MD, PC's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Joel C. Ang, MD, PC enrolled in Medicare?

Yes. Joel C. Ang, MD, PC is registered in the Medicare PECOS enrollment system.

When is Joel C. Ang, MD, PC's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (District of Columbia, Clinic/Group Practice) is due for revalidation by February 28, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Joel C. Ang, MD, PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Family Practice) reassigns their Medicare billing to Joel C. Ang, MD, PC. 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.

Does Joel C. Ang, MD, PC hold a CLIA laboratory certificate?

Yes. A Certificate of Accreditation (number 09D0207838) is associated with this NPI, valid through December 22, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Joel C. Ang, MD, PC was last updated on July 28, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.