DR. MARIAM S GOMAA MD
NPI 1699234427
Obstetrics & Gynecology in Washington, DC

Active since March 19, 2019PECOS EnrolledAccepts Medicare Assignment
1133 21ST ST NW STE 200, WASHINGTON, DC 20036(202) 331-1740 Get Directions Write a Review

NPPES record last updated: May 27, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: May 27, 2025, Apr 4, 2024, Mar 19, 2019 (3 updates tracked since 2019).

About Dr. Mariam S Gomaa Md NPPES

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

DR. MARIAM S GOMAA MD (NPI 1699234427) is an individual obstetrics & gynecology provider in Washington, District Of Columbia, licensed in District Of Columbia (MD210011596) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS, maintains a secondary practice location in Arlington, and is a graduate of Wake Forest University School Of Medicine (2019).

NPPES Registry Identity

NPI1699234427
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameDR. MARIAM S GOMAACredential: MD
Location Address1133 21ST ST NW STE 200Washington, DC 20036-3324
Mailing Address6201 Greenleigh AveMiddle River, MD 21220-2004 · (667) 306-7130
Sole ProprietorNo
Medical School CMSWake Forest University School Of MedicineGraduated 2019
Enumeration DateMarch 19, 2019
Last NPPES UpdateMay 27, 20253 updates tracked since enumeration
NPPES CertifiedMay 27, 2025
✔ NPI 1699234427 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in DC · MD210011596
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.
1133 21ST ST NW STE 200, Washington, DC 20036

Secondary Practice Location 1

Location 14102 Wilson BlvdArlington, VA 22203-1802 · Phone (703) 462-1777 · Fax (703) 657-1192

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Mariam S Gomaa 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 ID2860847159
PECOS Enrollment IDI20231005002721
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Mariam Gomaa reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Obstetrics & Gynecology
1133 21ST ST NW STE 200
Washington, DC 20036
  • Reassigned Medicare billing, District of Columbia enrollment
  • 32 clinicians in this Medicare group
Internal Medicine
4102 WILSON BLVD
Arlington, VA 22203
  • Reassigned Medicare billing, District of Columbia enrollment
  • 691 clinicians in this Medicare group

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

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.
23 services16 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
13 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20036 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 11

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

Anesthesiology
1133 21ST ST NW STE 200
WASHINGTON, DC 20036
Obstetrics & Gynecology
1133 21ST ST NW STE 200
WASHINGTON, DC 20036
Obstetrics & Gynecology
1133 21ST ST NW STE 200
WASHINGTON, DC 20036
Registered Nurse (Women's Health Care, Ambulatory)
1133 21ST ST NW STE 200
WASHINGTON, DC 20036
Obstetrics & Gynecology
1133 21ST ST NW STE 200
WASHINGTON, DC 20036
Obstetrics & Gynecology
1133 21ST ST NW STE 200
WASHINGTON, DC 20036
Obstetrics & Gynecology
1133 21ST ST NW STE 200
WASHINGTON, DC 20036
Obstetrics & Gynecology
1133 21ST ST NW STE 200
WASHINGTON, DC 20036

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 Mariam Gomaa's NPI number?

The NPI number for Mariam Gomaa is 1699234427. It was assigned to this individual provider in the NPPES registry on March 19, 2019.

Where is Mariam Gomaa located?

Mariam Gomaa practices at 1133 21st St NW Ste 200, Washington, DC 20036. The listed phone number is (202) 331-1740.

What is Mariam Gomaa's specialty?

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

Is Mariam Gomaa enrolled in Medicare?

Yes. Mariam Gomaa 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.

Which organizations bill Medicare for Mariam Gomaa's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mariam Gomaa reassigns Medicare benefits to 2 organizations: Reiter And Hill PLLC (Washington, DC) and Johns Hopkins Community Physicians (Arlington, VA). Each 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 Mariam Gomaa's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Mariam Gomaa was last updated on May 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.