MOHAMED A ATALLA M.D.
NPI 1033383781
Urology in Largo, MD

Active since April 14, 2008PECOS EnrolledAccepts Medicare Assignment
1221 MERCANTILE LN, KAISER PERMANENTE DEPARTMENT OF UROLOGY, LARGO, MD 20774(301) 618-5500 Get Directions Write a Review

NPPES record last updated: September 24, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mohamed A Atalla M.d. NPPES

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

MOHAMED A ATALLA M.D. (NPI 1033383781) is an individual urology provider in Largo, Maryland, licensed in Maryland (D62204) and active in the NPI registry since April 2008. He is enrolled in Medicare PECOS, is affiliated with Holy Cross Hospital, and is a graduate of Other (1999).

NPPES Registry Identity

NPI1033383781
Entity TypeIndividualMale
Primary Taxonomy208800000X
Provider Legal NameMOHAMED A ATALLACredential: M.D.
Location Address1221 MERCANTILE LN, KAISER PERMANENTE DEPARTMENT OF UROLOGYLargo, MD 20774-5374
Mailing Address2101 E Jefferson St, Kaiser Permanente Medicare EnrollmentRockville, MD 20852-4908 · (301) 816-2424
Sole ProprietorNo
Medical School CMSOtherGraduated 1999
Enumeration DateApril 14, 2008
Last NPPES UpdateSeptember 24, 2021
NPPES CertifiedSeptember 24, 2021
NPI 1033383781 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyUrologyAllopathic & Osteopathic Physicians
Taxonomy Code208800000X
Licenses Licensed in MD · D62204 Licensed in DC · MD035146 Licensed in VA · 0101245806
Definition
A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.
1221 MERCANTILE LN, Largo, MD 20774

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

Mohamed A Atalla M.d. 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 ID2769559954
PECOS Enrollment IDI20091117000595, I20250904002253, I20250919001002
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.

Hospital Affiliations CMS Care Compare

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

Holy Cross Hospital

Acute Care Hospitals · Silver Spring, MD
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number210004
Location1500 Forest Glen RoadSilver Spring, MD 20910 · Montgomery County
Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20774 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 20

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

Psychiatry & Neurology (Psychiatry)
1221 MERCANTILE LN
LARGO, MD 20774
Anesthesiology
1221 MERCANTILE LN
UPPER MARLBORO, MD 20774
Internal Medicine
1221 MERCANTILE LN, KAISER PERMANENTE LARGO MEDICAL CENTER
LARGO, MD 20774
Obstetrics & Gynecology (Maternal & Fetal Medicine)
1221 MERCANTILE LN, DEPT OF OBGYN
LARGO, MD 20774
Anesthesiology
1221 MERCANTILE LN
UPPER MARLBORO, MD 20774
Physician Assistant
1221 MERCANTILE LN, KAISER PERMANENTE LARGO MEDICAL CENTER
LARGO, MD 20774
Obstetrics & Gynecology
1221 MERCANTILE LN
UPPER MARLBORO, MD 20774
Otolaryngology
1221 MERCANTILE LN
UPPER MARLBORO, MD 20774

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 Mohamed Atalla's NPI number?

The NPI number for Mohamed Atalla is 1033383781. It was assigned to this individual provider in the NPPES registry on April 14, 2008.

Where is Mohamed Atalla located?

Mohamed Atalla practices at 1221 Mercantile Ln Kaiser Permanente Department Of Urology, Largo, MD 20774. The listed phone number is (301) 618-5500.

What is Mohamed Atalla's specialty?

The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.

Is Mohamed Atalla enrolled in Medicare?

Yes. Mohamed Atalla 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 Mohamed Atalla affiliated with any hospitals?

According to CMS data, Mohamed Atalla is affiliated with Holy Cross Hospital.

When was this NPI record last updated?

The NPPES record for Mohamed Atalla was last updated on September 24, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.