DAVID C GRANT JR. MD
NPI 1972593564
Radiology - Diagnostic Radiology in Washington, DC

Q: What is David Grant's NPI number?

The NPI number for David Grant is 1972593564. It was assigned to this individual provider in the NPPES registry on October 25, 2005.

Q: What is David Grant's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Q: When was this NPI record last updated?

The NPPES record for David Grant was last updated on August 31, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.

Active since October 25, 2005PECOS Enrolled

110 IRVING ST NW, WASHINGTON, DC 20010(202) 877-6429(202) 877-8626 Get Directions Write a Review

NPPES record last updated: August 31, 2015. Verified against the NPPES registry weekly; last sync: November 01, 2026.

On this page

About David C Grant Jr. Md NPPES

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

DAVID C GRANT JR. MD (NPI 1972593564) is an individual diagnostic radiology provider in Washington, District Of Columbia, licensed in District Of Columbia (MD15813) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1972593564

Entity TypeIndividualMale

Primary Taxonomy2085R0202X

Provider Legal NameDAVID C GRANT JR.Credential: MD

Location Address110 IRVING ST NWWashington, DC 20010-2976

Mailing Address4061 Powder Mill Rd, Suite 210Calverton, MD 20705-3149 · (202) 669-8501 · Fax (240) 846-1490

Phone(202) 877-6429

Fax(202) 877-8626

Sole ProprietorNo

Enumeration DateOctober 25, 2005

Last NPPES UpdateAugust 31, 2015

✔ NPI 1972593564 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0202X

License✔ Licensed in DC · MD15813

Definition

A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

110 IRVING ST NW, Washington, DC 20010

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Other Identifiers 2

Medicare UPINA64853

Medicare ID-Type Unspecified000M26C91

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

David C Grant Jr. Md 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.

Medicare Billing Reassignments

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

Medstar Medical Group Radiology, LLC

Same address

Diagnostic Radiology

110 IRVING ST NW
Washington, DC 20010

Reassigned Medicare billing, District of Columbia enrollment
178 clinicians in this Medicare group

NPI 1326450156 (301) 902-1073

Medical Faculty Associates, Inc

2.6 mi

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

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 41

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.

X-ray of chest, 1 view 71045

A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.

1,088 services682 patients

X-ray of chest, 2 views 71046

A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.

284 services271 patients

X-ray of abdomen, 1 view 74018

An X-ray of the abdomen, 1 view, is a quick and painless imaging test. It uses a small amount of radiation to produce images of the structures in your abdomen, such as the stomach, liver, and intestines. This can help identify issues like blockages, infections, or injuries.

239 services179 patients

Ct scan of chest without contrast 71250

A CT scan of the chest without contrast is a non-invasive imaging procedure. It uses special X-ray equipment to produce detailed images of your chest area, including your lungs and heart. It can help diagnose conditions such as lung diseases or heart disorders. It doesn't involve any dyes or contrast agents.

174 services166 patients

Ct scan of chest with contrast 71260

A CT scan of the chest with contrast is an imaging procedure. A special dye (contrast) is used to highlight specific areas in your body, providing clearer pictures of your chest. This helps in diagnosing conditions related to your lungs, heart, and other chest structures.

139 services133 patients

Imaging for evaluation of swallowing function 74230

This process, known as a swallowing study, uses imaging technology to view how food and liquid move from your mouth to your stomach. It helps identify any issues you may have swallowing, which can be crucial for determining the best treatment plan.

87 services83 patients

X-ray of knee, 4 or more views 73564

An X-ray of the knee, 4 or more views, is a non-invasive imaging test. It involves capturing multiple images of your knee from different angles. This helps in diagnosing conditions such as fractures, arthritis, or infections. The procedure is quick and painless.

82 services50 patients

X-ray of shoulder, minimum of 2 views 73030

An X-ray of the shoulder, with a minimum of 2 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of your shoulder bones. This helps in diagnosing conditions like fractures, arthritis, or other abnormalities. The procedure is quick and painless.

72 services58 patients

X-ray of foot, minimum of 3 views 73630

An X-ray of the foot, minimum of 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the bones and tissues in your foot. This helps to identify fractures, infections, or other abnormalities. Multiple views ensure a comprehensive examination.

54 services45 patients

Ct scan of abdomen and pelvis with contrast 74177

A CT scan of the abdomen and pelvis with contrast is an imaging procedure. A special dye, called contrast, is used to make certain areas more visible. This can help identify issues such as infections, tumors, or other abnormalities. The procedure is painless and usually takes about 30 minutes.

52 services51 patients

Low dose ct scan of chest for lung cancer screening 71271

A low-dose CT scan of the chest is a quick, painless procedure that uses a small amount of radiation to create detailed images of your lungs. It's a key tool for early detection of lung cancer, especially for those at high risk.

47 services47 patients

X-ray of shoulder, minimum of 2 views 73030

40 services33 patients

X-ray of ankle, minimum of 3 views 73610

An ankle X-ray is a quick, painless imaging test. It involves capturing at least three different images or 'views' of your ankle using small amounts of radiation. These images help identify any abnormalities or injuries, such as fractures or arthritis.

33 services29 patients

X-ray of hip, 2-3 views 73502

An X-ray of the hip with 2-3 views is a non-invasive imaging test. It uses a small amount of radiation to produce pictures of the hip joint. These images help in diagnosing conditions like fractures, arthritis, or other abnormalities. The process is quick and painless.

28 services26 patients

Imaging of urinary tract following injection of a contrast agent 74420

This procedure involves injecting a contrast agent into your body to help highlight the urinary tract during imaging. The contrast agent makes your urinary tract more visible on the images, providing detailed information about its structure and function. This can help in diagnosing any potential issues.

28 services27 patients

X-ray of hip, 1 view 73501

An X-ray of the hip, 1 view, is a quick, painless test where a small amount of radiation is used to produce images of the hip joint. This helps in diagnosing conditions like arthritis or fractures. You'll be positioned so that the X-ray machine can capture the best image of your hip.

27 services26 patients

X-ray of lower and sacral spine, 2-3 views 72100

An X-ray of the lower and sacral spine involves capturing images of your lower back area, including the tailbone. This procedure helps in identifying problems like fractures, infections, or deformities. 2-3 different angle views provide a comprehensive picture.

26 services26 patients

X-ray of knee, 3 views 73562

An X-ray of the knee, 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the knee from three different angles. This helps medical professionals to diagnose and monitor conditions like arthritis, fractures, or infections. The process is quick and painless.

26 services19 patients

X-ray of hand, minimum of 3 views 73130

An X-ray of the hand, minimum of 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the bones in your hand from different angles. This helps in diagnosing fractures, infections, arthritis, or other abnormalities. It's quick and painless.

25 services19 patients

Single contrast x-ray of esophagus 74220

A single contrast x-ray of the esophagus is a non-invasive procedure where a radiopaque substance is swallowed to highlight the esophagus. This allows doctors to capture clear images of the area, aiding in the diagnosis of any abnormalities or issues.

25 services22 patients

X-ray of thigh bone, minimum 2 views 73552

An X-ray of the thigh bone is a non-invasive imaging test. It involves passing a small amount of radiation through the thigh to produce images of the bone structure. At least two different angles are captured for a comprehensive view. This helps detect fractures, infections, or other abnormalities.

21 services19 patients

X-ray of foot, minimum of 3 views 73630

21 services17 patients

Ct scan of abdomen and pelvis before and after contrast 74178

A CT scan of your abdomen and pelvis with and without contrast helps visualize your internal organs better. Contrast is a special dye that improves the clarity of the images. It's taken orally or injected into your veins before the scan. The process is painless and quick.

21 services21 patients

X-ray of wrist, minimum of 3 views 73110

An X-ray of the wrist, minimum of 3 views, is a diagnostic procedure that uses radiation to create images of your wrist from different angles. This helps detect fractures, infections, or other abnormalities for accurate diagnosis and treatment planning.

20 services16 patients

X-ray of knee, 1-2 views 73560

An X-ray of the knee with 1-2 views is a quick, painless test that produces images of the knee bones. It helps identify fractures, infections, or changes in the knee joint. During the procedure, you'll be asked to stay still while the X-ray machine captures the images.

20 services18 patients

X-ray of lower leg, 2 views 73590

An X-ray of the lower leg, 2 views, is a quick, painless test that produces images of the bones in your lower leg. It helps to identify fractures, infections, or diseases. Two different angles are used to provide a comprehensive view of the leg's structure.

19 services14 patients

Ct scan of abdomen and pelvis without contrast 74176

A CT scan of the abdomen and pelvis is a non-invasive medical test. It uses special X-ray equipment to create detailed images of your abdominal and pelvic areas. This helps doctors examine organs, tissues, and vessels. No contrast dye is used in this procedure.

19 services18 patients

Single contrast x-ray of upper digestive tract 74240

A single contrast x-ray of the upper digestive tract is a diagnostic procedure that uses a special dye and x-rays to see how your digestive system is functioning. It helps in detecting abnormalities or diseases in your esophagus, stomach, and the first part of your small intestine.

19 services19 patients

X-ray lower and sacral spine, 2-3 views bending views 72120

This procedure involves taking X-ray images of your lower and sacral spine in 2-3 different angles while you bend. It helps in assessing spinal flexibility and identifying any abnormalities or injuries. It's safe, quick, and usually painless.

18 services17 patients

X-ray of middle spine, 2 views 72070

An X-ray of the middle spine, or thoracic spine, involves capturing two different images of the area. This non-invasive procedure uses small amounts of radiation to visualize the bones and tissues in your back, helping to identify any abnormalities or injuries.

17 services16 patients

X-ray of pelvis, 1-2 views 72170

An X-ray of the pelvis, 1-2 views, is a quick and painless imaging test. It uses a small amount of radiation to produce images of the lower part of your torso. These images help to detect any abnormalities or injuries in your hip bones and surrounding structures.

17 services15 patients

X-ray of wrist, minimum of 3 views 73110

16 services15 patients

X-ray of knee, 1-2 views 73560

16 services14 patients

X-ray of knee, 4 or more views 73564

16 services16 patients

X-ray of upper spine, 2-3 views 72040

An X-ray of the upper spine, with 2-3 views, is a painless procedure that employs a small amount of radiation to capture images of your neck and upper back. It assists in diagnosing conditions like arthritis, fractures, or spinal deformities.

14 services14 patients

X-ray of upper arm, minimum of 2 views 73060

An X-ray of the upper arm with a minimum of 2 views involves capturing images of your arm from different angles. This helps in assessing the bones and surrounding tissues for any abnormalities or injuries. It's a quick, painless procedure.

14 services11 patients

X-ray of hip, 2-3 views 73502

14 services14 patients

X-ray of ankle, minimum of 3 views 73610

14 services11 patients

X-ray of abdomen, 2 views 74019

An X-ray of the abdomen, 2 views, is a non-invasive imaging test. It uses a small amount of radiation to capture pictures of the structures inside your belly. The two views provide different angles, helping doctors see your organs clearly and detect any issues.

14 services14 patients

X-ray of elbow, minimum of 3 views 73080

An elbow X-ray with a minimum of 3 views is a non-invasive imaging test. It helps visualize the bones of the elbow from different angles. This aids in diagnosing conditions like fractures or arthritis. The procedure is quick, painless, and usually takes around 15 minutes.

12 services12 patients

X-ray series of abdomen with single x-ray of chest 74022

An X-ray series of the abdomen and a single X-ray of the chest are imaging tests. They help doctors view the structures within your abdomen and chest. These tests can detect issues like blockages, infections, or tumors. You'll be positioned carefully, and the machine captures images.

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20010 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

$100.31 typical visit price

range $65.18 – $194.86

Typical copayment $25.07 (range $16.29 – $48.71)

Most-billed visit code 99203

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.

MS. JANET E JUMPER N.P.

Nurse Practitioner (Acute Care)

110 IRVING ST NW, 4B42
WASHINGTON, DC 20010

District of Columbia (202) 877-7462

EMILY JEAN SIEGEL MD

Student in an Organized Health Care Education/Training Program

110 IRVING ST NW
WASHINGTON, DC 20010

District of Columbia (202) 877-8080

KIMBERLY SMITH

Radiology (Diagnostic Radiology)

110 IRVING ST NW
WASHINGTON, DC 20010

District of Columbia (301) 902-1073

MISS ORE-OLUWA ODULANA LIMA DA SILVA CRNA

Nurse Anesthetist, Certified Registered

110 IRVING ST NW
WASHINGTON, DC 20010

District of Columbia (202) 877-7504

DR. FAY HORNG M.D.

Anesthesiology

110 IRVING ST NW
WASHINGTON, DC 20010

District of Columbia (202) 877-7504

DR. MICHAEL B SHVARTS MD

Radiology (Diagnostic Radiology)

110 IRVING ST NW
WASHINGTON, DC 20010

District of Columbia (202) 877-7000

DR. SCOTT THOMAS MARTYNA D.M.D.

Student in an Organized Health Care Education/Training Program

110 IRVING ST NW, DEPT. OF ORAL AND MAXILLOFACIAL SURGERY
WASHINGTON, DC 20010

District of Columbia (202) 877-7332

MS. NOOR-UL-HUDA AMER MEHDI M.D.

Internal Medicine (Endocrinology, Diabetes & Metabolism)

110 IRVING ST NW
WASHINGTON, DC 20010

District of Columbia (202) 877-7000

ALEXANDRA MEGAN FINE CAA

Anesthesiologist Assistant

110 IRVING ST NW
WASHINGTON, DC 20010

District of Columbia (202) 877-7000

SAROJ KANDEL MD

Hospitalist

110 IRVING ST NW
WASHINGTON, DC 20010

District of Columbia (202) 877-8278

BRITTANY OLIVER

Dermatology

110 IRVING ST NW, DEPT OF INTERNAL MEDICINE
WASHINGTON, DC 20010

District of Columbia (202) 877-8278

DR. MATTHEW MUELLER DO, MPH

Anesthesiology (Critical Care Medicine)

110 IRVING ST NW
WASHINGTON, DC 20010

District of Columbia (202) 877-7000

ALEXA ARAMINI

Anesthesiologist Assistant

110 IRVING ST NW
WASHINGTON, DC 20010

District of Columbia (202) 877-3303

REA PAVATE

Student in an Organized Health Care Education/Training Program

110 IRVING ST NW, DEPT OF INTERNAL MEDICINE
WASHINGTON, DC 20010

District of Columbia (202) 877-8278

CLAIRE ELIZABETH PORTER PHYSICIAN ASSISTANT

Physician Assistant (Medical)

110 IRVING ST NW
WASHINGTON, DC 20010

District of Columbia (202) 877-7259

LUCAS MICHAEL DJAVAHERIAN

Student in an Organized Health Care Education/Training Program

110 IRVING ST NW
WASHINGTON, DC 20010

District of Columbia (202) 877-3536

DANA BADDOURAH MD

Student in an Organized Health Care Education/Training Program

110 IRVING ST NW
WASHINGTON, DC 20010

District of Columbia (202) 877-8271

LAUREN LANGMAN

Student in an Organized Health Care Education/Training Program

110 IRVING ST NW
WASHINGTON, DC 20010

District of Columbia (202) 877-6732

TODD TEMPLEMAN M.D.

Emergency Medicine

110 IRVING ST NW, SUITE NA-1177
WASHINGTON, DC 20010

District of Columbia (202) 877-7632

DR. NOSHIN QAISRANI M.D.

Internal Medicine

110 IRVING ST NW
WASHINGTON, DC 20010

District of Columbia (202) 877-4677

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 David Grant's NPI number?

The NPI number for David Grant is 1972593564. It was assigned to this individual provider in the NPPES registry on October 25, 2005.

Where is David Grant located?

David Grant practices at 110 Irving St NW, Washington, DC 20010. The listed phone number is (202) 877-6429.

What is David Grant's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is David Grant enrolled in Medicare?

Yes. David Grant is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for David Grant's services?

According to the CMS Revalidation Reassignment List (October 2026 release), David Grant reassigns Medicare benefits to 2 organizations: Medstar Medical Group Radiology, LLC (Washington, DC) and Medical Faculty Associates, Inc (Washington, DC). 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 David Grant'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 David Grant was last updated on August 31, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.