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KATIE YAOHUA ZHANG MD
NPI 1801098702
Obstetrics & Gynecology in Rockville, MD

Active since June 03, 2007PECOS EnrolledAccepts Medicare Assignment
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 Yaohua Zhang Md NPPES

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

KATIE YAOHUA ZHANG MD (NPI 1801098702) is an individual obstetrics & gynecology provider in Rockville, Maryland, licensed in Maryland (D0071025) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS, is affiliated with Adventist Healthcare Shady Grove Medical Center, and is a graduate of Albert Einstein College Of Medicine Of Yeshiva University (2005).

NPPES Registry Identity

NPI1801098702
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameKATIE YAOHUA ZHANGCredential: MD
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
Sole ProprietorYes
Medical School CMSAlbert Einstein College Of Medicine Of Yeshiva UniversityGraduated 2005
Enumeration DateJune 3, 2007
Last NPPES UpdateDecember 23, 2019
✔ NPI 1801098702 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in MD · D0071025
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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Other Identifiers 1

Medicaid3328030NY

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

Katie Yaohua Zhang Md 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 ID8224299391
PECOS Enrollment IDI20150225001508
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 2

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 low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
42 services29 patients
Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina 76830
An ultrasound scan of the lower abdominal region is a safe, non-invasive procedure that uses sound waves to create images of internal structures. This helps in checking the health of reproductive organs and detecting any abnormalities. The scan is done via a small probe inserted into the body.
20 services18 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Adventist Healthcare Shady Grove Medical Center

Acute Care Hospitals · Rockville, MD
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210057
Location9901 Medical Center DriveRockville, MD 20850 · Montgomery County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20850 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
$147.85 typical visit price
range $65.18 – $194.86
Typical copayment $36.96 (range $16.29 – $48.71)
Most-billed visit code 99204
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

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

KATIE ZHANG MD LLC
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's NPI number?

The NPI number for Katie Zhang is 1801098702. It was assigned to this individual provider in the NPPES registry on June 3, 2007.

Where is Katie Zhang located?

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

What is Katie Zhang's specialty?

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

Is Katie Zhang enrolled in Medicare?

Yes. Katie Zhang 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.

Is Katie Zhang affiliated with any hospitals?

According to CMS data, Katie Zhang is affiliated with Adventist Healthcare Shady Grove Medical Center.

When was this NPI record last updated?

The NPPES record for Katie Zhang 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.