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DR. PATRICK G. O'MALLEY MD, MPH
NPI 1659428159
Internal Medicine in Washington, DC

Active since January 05, 2007PECOS Enrolled
2 WRAMC DEPARTMENT, 6900 GEORGIA AVE, WASHINGTON, DC 20307(202) 782-5599(202) 782-7363 Get Directions Write a Review

NPPES record last updated: February 4, 2008. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Patrick G. O'malley Md, Mph NPPES

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

DR. PATRICK G. O'MALLEY MD, MPH (NPI 1659428159) is an individual internal medicine provider in Washington, District Of Columbia, licensed in New York (190246) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1659428159
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. PATRICK G. O'MALLEYCredential: MD, MPH
Location Address2 WRAMC DEPARTMENT, 6900 GEORGIA AVEWashington, DC 20307-0001
Mailing Address2 Wramc Rm 2j38, 6900 Georgia AveWashington, DC 20307-0001
Phone(202) 782-5599
Fax(202) 782-7363
Sole ProprietorYes
Enumeration DateJanuary 5, 2007
Last NPPES UpdateFebruary 4, 2008
✔ NPI 1659428159 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NY · 190246
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
2 WRAMC DEPARTMENT, Washington, DC 20307
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Patrick G. O'malley Md, Mph is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20307 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
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
Most-billed visit code 99214
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 18

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

DR. HUI-HSING WONG M.D.
Pediatrics
2 WRAMC DEPARTMENT, 6900 GEORGIA AVE., NW
WASHINGTON, DC 20307
District of Columbia (202) 782-7250
DR. PHILLIP RICHARD PITTMAN M.D.
Internal Medicine
2 WRAMC DEPARTMENT, 6900 GEORGIA AVE NW
WASHINGTON, DC 20307
District of Columbia (301) 619-2997
DR. GEORGE LARRY MAXWELL M.D.
Obstetrics & Gynecology (Gynecologic Oncology)
2 WRAMC DEPARTMENT, 6900 GEORGIA AVE. NW
WASHINGTON, DC 20307
District of Columbia (202) 782-6201
MRS. FABIENNE CAROLINE NEWSOME
Nurse Anesthetist, Certified Registered
2 WRAMC DEPARTMENT, 6900 GEORGIA AVE NW
WASHINGTON, DC 20307
District of Columbia (202) 782-2950
MS. JILL PHILLIPS C,RNP
Nurse Practitioner (Adult Health)
2 WRAMC DEPARTMENT, 6900 GEORGIA AVE. NW
WASHINGTON, DC 20307
District of Columbia (202) 782-1555
WALTER REED ARMY MEDICAL CENTER
Obstetrics & Gynecology (Gynecologic Oncology)
2 WRAMC DEPARTMENT, 6900 GEORGIA AVE NW
WASHINGTON, DC 20307
District of Columbia (202) 782-8515
DR. ALIDA MARIE HANNAH PHARM.D
Pharmacist
2 WRAMC DEPARTMENT, 6900 GEORGIA AVENUE, NW
WASHINGTON, DC 20307
District of Columbia (202) 782-6224
DR. ROBERT J WILSON PSY.D.
Psychologist (Clinical)
2 WRAMC DEPARTMENT, 6900 GEORGIA AVE., NW
WASHINGTON, DC 20307
District of Columbia (202) 782-8946

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 Patrick O'malley's NPI number?

The NPI number for Patrick O'malley is 1659428159. It was assigned to this individual provider in the NPPES registry on January 5, 2007.

Where is Patrick O'malley located?

Patrick O'malley practices at 2 Wramc Department 6900 Georgia Ave, Washington, DC 20307. The listed phone number is (202) 782-5599.

What is Patrick O'malley's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Patrick O'malley enrolled in Medicare?

Yes. Patrick O'malley is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Patrick O'malley was last updated on February 4, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.