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DR. CHRISTIAN DANIEL NAGY M.D.
NPI 1104981430
Internal Medicine - Interventional Cardiology in Washington, DC

Active since December 27, 2006PECOS EnrolledAccepts Medicare Assignment
2150 PENNSYLVANIA AVE NW STE 4-417, GWMFA - DEPARTMENT OF CARDIOLOGY, WASHINGTON, DC 20037(202) 741-2323 Get Directions Write a Review

NPPES record last updated: October 26, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Christian Daniel Nagy M.d. NPPES

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

DR. CHRISTIAN DANIEL NAGY M.D. (NPI 1104981430) is an individual interventional cardiology provider in Washington, District Of Columbia, licensed in District Of Columbia (MD041719) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS, is affiliated with Adventist Healthcare Shady Grove Medical Center, and is a graduate of Other (1999).

NPPES Registry Identity

NPI1104981430
Entity TypeIndividualMale
Primary Taxonomy207RI0011X
Provider Legal NameDR. CHRISTIAN DANIEL NAGYCredential: M.D.
Location Address2150 PENNSYLVANIA AVE NW STE 4-417, GWMFA - DEPARTMENT OF CARDIOLOGYWashington, DC 20037-3201
Mailing Address2150 Pennsylvania Ave Nw Ste 4-417Washington, DC 20037-3201
Phone(202) 741-2323
Sole ProprietorNo
Medical School CMSOtherGraduated 1999
Enumeration DateDecember 27, 2006
Last NPPES UpdateOctober 26, 2021
NPPES CertifiedOctober 26, 2021
✔ NPI 1104981430 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Interventional CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RI0011X
License✔ Licensed in DC · MD041719
Definition
An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.
Also ListedInternal Medicine · Adult Congenital Heart DiseaseTaxonomy 207RA0002X · License MD041719 (DC)
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License MD041719 (DC)
2150 PENNSYLVANIA AVE NW STE 4-417, Washington, DC 20037
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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. Christian Daniel Nagy 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 ID8426201740
PECOS Enrollment IDI20131204001301
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

3

Medicare enrollment records show Christian Nagy reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Medical Faculty Associates, Inc
Same address
Anesthesiology
2150 PENNSYLVANIA AVE NW, SUITE 10-409A
Washington, DC 20037
  • Reassigned Medicare billing, District of Columbia enrollment
  • 1,275 clinicians in this Medicare group
NPI 1417990581 (202) 741-3350
Blackwell Physicians, LLC
16 mi
Diagnostic Radiology
9601 BLACKWELL RD STE 150
Rockville, MD 20850
  • Reassigned Medicare billing, District of Columbia enrollment
  • 118 clinicians in this Medicare group
NPI 1932772589 (240) 864-1100
Adventist Physician Services, Inc.
19 mi
Physical Medicine & Rehabilitation
820 WEST DIAMOND AVENUE
Gaithersburg, MD 20878
  • Reassigned Medicare billing, District of Columbia enrollment
  • 340 clinicians in this Medicare group
NPI 1376623207 (301) 315-3826

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 6

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 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.
67 services43 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
37 services37 patients
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 99152
This procedure involves a doctor administering a medication to reduce your consciousness during a procedure. This helps in managing discomfort and anxiety. The initial application lasts for 15 minutes and is for individuals aged 5 years or older.
36 services34 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
24 services24 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
22 services18 patients
Insertion of tube in coronary artery for diagnosis with review by radiologist 93454
This procedure involves placing a small tube into your coronary artery. It helps to identify any blockages or issues within the artery. A radiologist, a doctor specialized in medical imaging, will review the results to ensure accurate diagnosis.
13 services11 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 20037 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 2

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

MONA MAHMOUD MD
Internal Medicine
2150 PENNSYLVANIA AVE NW STE 4-417
WASHINGTON, DC 20037
District of Columbia (202) 741-2222
DR. ANDREW DONGYUL CHOI M.D.
Internal Medicine (Cardiovascular Disease)
2150 PENNSYLVANIA AVE NW STE 4-417, THE GW UNIVERSITY MEDICAL FACULTY ASSOCIATES
WASHINGTON, DC 20037
District of Columbia (202) 741-2323

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 Christian Nagy's NPI number?

The NPI number for Christian Nagy is 1104981430. It was assigned to this individual provider in the NPPES registry on December 27, 2006.

Where is Christian Nagy located?

Christian Nagy practices at 2150 Pennsylvania Ave NW Ste 4-417 Gwmfa - Department Of Cardiology, Washington, DC 20037. The listed phone number is (202) 741-2323.

What is Christian Nagy's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

Is Christian Nagy enrolled in Medicare?

Yes. Christian Nagy 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 Christian Nagy's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christian Nagy reassigns Medicare benefits to 3 organizations: Medical Faculty Associates, Inc (Washington, DC), Blackwell Physicians, LLC (Rockville, MD) and Adventist Physician Services, Inc. (Gaithersburg, MD). 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 Christian Nagy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Christian Nagy affiliated with any hospitals?

According to CMS data, Christian Nagy is affiliated with Adventist Healthcare Shady Grove Medical Center.

When was this NPI record last updated?

The NPPES record for Christian Nagy was last updated on October 26, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.