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KATIE ZHANG MD LLC
NPI 1750787446
Obstetrics & Gynecology in Rockville, MD

Active since November 07, 2014CLIA 21D2104050 · Waiver
451 HUNGERFORD DR, STE 607, ROCKVILLE, MD 20850(301) 972-9683(301) 972-9178 Get Directions Write a Review

NPPES record last updated: December 23, 2019. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Katie Zhang Md Llc NPPES

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

KATIE ZHANG MD LLC (NPI 1750787446) is a healthcare organization registered as an obstetrics & gynecology in Rockville, Maryland and active in the NPI registry since November 2014. The organization holds a CLIA Waiver certificate valid through October 26, 2027 and lists Katie Zhang, Owner, as its authorized official.

NPPES Registry Identity

NPI1750787446
Entity TypeOrganization
Primary Taxonomy207V00000X
Legal Business NameKATIE ZHANG MD LLC
Location Address451 HUNGERFORD DR, STE 607Rockville, MD 20850-5106
Mailing Address451 Hungerford Dr, Ste 607Rockville, MD 20850-5106 · (301) 972-9683 · Fax (301) 972-9178
Phone(301) 972-9683
Fax(301) 972-9178
Organization SubpartNo
Authorized OfficialKatie ZhangOwner · (301) 972-9683
Enumeration DateNovember 7, 2014
Last NPPES UpdateDecember 23, 2019
✔ NPI 1750787446 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
451 HUNGERFORD DR, STE 607, Rockville, MD 20850
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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

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 Waiver 21D2104050

Katie Zhang MD LLC · Rockville, MD
Active · expires Oct 26, 2027
CLIA Number21D2104050
Laboratory TypePhysician Office
Certificate Effective DateOctober 27, 2025
Certificate Expiration DateOctober 26, 2027
Laboratory DirectorKatie Y. Zhang
Laboratory Phone(301) 972-9683
Laboratory LocationKatie Zhang MD LLC451 Hungerford Drive Suite 607, Rockville, MD 20850
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES

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

KATIE YAOHUA ZHANG MD
Obstetrics & Gynecology
451 HUNGERFORD DR, STE 607
ROCKVILLE, MD 20850
Montgomery County (301) 972-9683

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 Katie Zhang MD LLC's NPI number?

The NPI number for Katie Zhang MD LLC is 1750787446. It was assigned to this organization in the NPPES registry on November 7, 2014.

Where is Katie Zhang MD LLC located?

Katie Zhang MD LLC is located at 451 Hungerford Dr, Ste 607, Rockville, MD 20850. The listed phone number is (301) 972-9683.

What is Katie Zhang MD LLC's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Does Katie Zhang MD LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 21D2104050) is associated with this NPI, valid through October 26, 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 Katie Zhang MD LLC was last updated on December 23, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.