GAGAN KAUR SINGH MD
NPI 1326027186
Radiology - Diagnostic Radiology in Newark, DE

Q: What is Gagan Singh's NPI number?

The NPI number for Gagan Singh is 1326027186. It was assigned to this individual provider in the NPPES registry on January 11, 2006.

Q: What is Gagan Singh'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 Gagan Singh was last updated on March 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.

Active since January 11, 2006PECOS EnrolledAccepts Medicare Assignment

4755 OGLETOWN STANTON ROAD, CHRISTIANA HOSPITAL, NEWARK, DE 19718(302) 733-1806(302) 733-1808 Get Directions Write a Review

NPPES record last updated: March 28, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 28, 2025, Jul 18, 2018, Jun 15, 2016 and 1 more (4 updates tracked since 2016).

On this page

About Gagan Kaur Singh Md NPPES

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

GAGAN KAUR SINGH MD (NPI 1326027186) is an individual diagnostic radiology provider in Newark, Delaware, licensed in Delaware (C1-0008214) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS, is affiliated with Union Hospital Of Cecil County, and is a graduate of Other (1998).

NPPES Registry Identity

NPI1326027186

Entity TypeIndividualFemale

Primary Taxonomy2085R0202X

Provider Legal NameGAGAN KAUR SINGHCredential: MD

Location Address4755 OGLETOWN STANTON ROAD, CHRISTIANA HOSPITALNewark, DE 19718-2200

Mailing Address200 Hygeia Drive, Cchs Physician Contracting, Suite 2300Newark, DE 19713-2049 · (952) 595-1301 · Fax (612) 294-4903

Phone(302) 733-1806

Fax(302) 733-1808

Sole ProprietorNo

Medical School CMSOtherGraduated 1998

Enumeration DateJanuary 11, 2006

Last NPPES UpdateMarch 28, 20254 updates tracked since enumeration

NPPES CertifiedMarch 28, 2025

✔ NPI 1326027186 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0202X

Licenses✔ Licensed in DE · C1-0008214✔ Licensed in RI · 11904

Definition

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

4755 OGLETOWN STANTON ROAD, Newark, DE 19718

Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include AmeriHealth Caritas Next.Insurance ›

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

Gagan Kaur Singh 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 ID9931131927

PECOS Enrollment IDI20070201000536, I20250326003102

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 Gagan Singh reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Christiana Care Health Services, Inc

Same address

Neurology

4755 OGLETOWN STANTON RD
Newark, DE 19718

Reassigned Medicare billing, Delaware enrollment
Also billed through NPI 1942553615 (Delaware)
1,531 clinicians in this Medicare group

NPI 1104896596 (302) 733-2536

Union Hospital Of Cecil County, Inc.

10 mi

Urology

137 W HIGH ST STE 2B
Elkton, MD 21921

Reassigned Medicare billing, Maryland and Delaware enrollments
Also billed through NPI 1124067848 (Delaware)
512 clinicians in this Medicare group

NPI 1407607450 (410) 398-0451

Bayhealth Radiologists LLC

36 mi

Diagnostic Radiology

640 S STATE ST
Dover, DE 19901

Reassigned Medicare billing, Delaware enrollment
33 clinicians in this Medicare group

NPI 1366214124 (302) 744-7162

Foundation Radiology Group PC

241 mi

Diagnostic Radiology

6400 BROOKTREE CT STE 350
Wexford, PA 15090

Reassigned Medicare billing, Delaware and Maryland enrollments
2 clinicians in this Medicare group

NPI 1740482686 (412) 230-8200

Radiology Associates Of North Carolina PC

356 mi

Diagnostic Radiology

364 WHITE OAK ST
Asheboro, NC 27203

Reassigned Medicare billing, Delaware enrollment

NPI 1841015245 (747) 202-9238

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 15

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.

Ct scan head or brain without contrast 70450

A CT scan of the head or brain without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your brain, skull, and other structures inside your head. It helps to detect conditions like strokes, tumors, or injuries. No dye (contrast) is used in this test.

669 services646 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.

278 services272 patients

Ct scan of upper spine without contrast 72125

A CT scan of the upper spine without contrast is a non-invasive imaging test that uses X-rays to capture detailed images of your neck and upper back. It helps in identifying issues like fractures, tumors, or infections. No dye (contrast) is used in this scan.

232 services229 patients

Ct scan of blood vessels of chest with contrast 71275

A CT scan of the chest with contrast is a non-invasive imaging test. It uses X-rays and a special dye to get detailed images of your blood vessels in the chest. This helps in diagnosing conditions related to heart and lungs.

154 services151 patients

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.

142 services136 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.

117 services117 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.

81 services81 patients

Limited ultrasound scan of abdomen 76705

A limited ultrasound scan of the abdomen is a non-invasive imaging test. It uses sound waves to produce images of the abdominal organs such as the liver, gallbladder, spleen, pancreas, and kidneys. This helps to identify any abnormalities or issues.

68 services68 patients

Ct scan of blood vessels of neck with contrast 70498

A CT scan of the neck's blood vessels with contrast is a diagnostic procedure. It uses X-rays and a special dye to create detailed images of your neck's blood vessels. This helps doctors detect issues such as blockages or abnormalities.

48 services48 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.

47 services47 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.

45 services45 patients

Ct scan of blood vessels of head with contrast 70496

A CT scan of the head's blood vessels with contrast is a diagnostic procedure. A special dye (contrast) is injected into your body to make the blood vessels visible on the scan. This helps identify issues like blockages or abnormalities in your head's blood vessels.

42 services42 patients

Ct scan of blood vessels of abdomen and pelvis with contrast 74174

A CT scan of the abdomen and pelvis with contrast is a medical imaging procedure. A special dye, called contrast, is used to make blood vessels more visible. The scan produces detailed images of your abdomen and pelvis, helping doctors to diagnose conditions or plan treatments.

35 services34 patients

Computed tomography (ct) of brain blood flow, volume, and timing of flow analysis with contrast 0042T

A computed tomography (CT) of brain blood flow, volume, and timing of flow analysis with contrast is a non-invasive exam. It uses X-rays and a contrast material to create detailed images of your brain. It helps evaluate blood flow patterns and detect abnormalities like clots or blockages.

17 services17 patients

Ct scan of pelvis without contrast 72192

A CT scan of the pelvis without contrast is a non-invasive imaging test. It uses X-rays to create detailed pictures of your lower abdomen area. It helps in detecting issues like injuries, inflammation, or abnormal growths. It doesn't involve any dye injection.

11 services11 patients

Hospital Affiliations CMS Care Compare

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

Union Hospital Of Cecil County

Acute Care Hospitals · Elkton, MD

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number210032

Location106 Bow StreetElkton, MD 21921 · Cecil County

Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19718 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

$88.37 typical visit price

range $57.12 – $173.08

Typical copayment $22.09 (range $14.28 – $43.27)

Most-billed visit code 99203

Established Patient

$71.19 typical visit price

range $18.36 – $141.05

Typical copayment $17.79 (range $4.59 – $35.26)

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.

LUVIZA SANTOS MD

Internal Medicine

4755 OGLETOWN STANTON ROAD, SUITE 5A43
NEWARK, DE 19718

New Castle County (302) 623-0188

BRIEANNA BRIENEE BIVENS MD

Hospitalist

4755 OGLETOWN STANTON ROAD, SUITE 5A43
NEWARK, DE 19718

New Castle County (302) 623-0188

BRIAN E BURGESS MD

Emergency Medicine

4755 OGLETOWN STANTON ROAD
NEWARK, DE 19718

New Castle County (302) 733-1000

MAUREEN ANN MOFFETT CNS

Clinical Nurse Specialist (Neonatal)

4755 OGLETOWN STANTON ROAD, NEONATAL INTENSIVE CARE UNIT
NEWARK, DE 19718

New Castle County (302) 733-2400

DR. DINESH KOMMAREDDY MD

Hospitalist

4755 OGLETOWN STANTON ROAD, SUITE 5A43
NEWARK, DE 19718

New Castle County (302) 623-0188

SYED ALI HAMID M.B.B.S

Internal Medicine (Cardiovascular Disease)

4755 OGLETOWN STANTON ROAD, CHRISTIANA CARE HOSPITAL
NEWARK, DE 19718

New Castle County (302) 733-6510

DR. HASSAAN BIN ARSHAD MD

Internal Medicine

4755 OGLETOWN STANTON ROAD, SUITE 5A43
NEWARK, DE 19718

New Castle County (302) 623-0188

ERIC SAVARESE PA-C

Physician Assistant

4755 OGLETOWN STANTON ROAD, 3RD FLOOR
NEWARK, DE 19718

New Castle County (302) 733-3475

DEMETRIOS J AGRIANTONIS MD

Radiology (Vascular & Interventional Radiology)

4755 OGLETOWN STANTON ROAD, SUITE 1E20
NEWARK, DE 19718

New Castle County (302) 733-5625

BONNIE CATHERINE CALLAHAN M.D.

Internal Medicine

4755 OGLETOWN STANTON ROAD, SUITE 5A43
NEWARK, DE 19718

New Castle County (302) 623-0188

LI ZHANG M.D.

Thoracic Surgery (Cardiothoracic Vascular Surgery)

4755 OGLETOWN STANTON ROAD, SUITE 1E50
NEWARK, DE 19718

New Castle County (302) 733-1980

WILLA WING CRNA

Nurse Anesthetist, Certified Registered

4755 OGLETOWN STANTON ROAD
NEWARK, DE 19718

New Castle County (302) 733-1000

MRS. KATHRYN MARKLEY

Physician Assistant

4755 OGLETOWN STANTON ROAD, SUITE 5A43
NEWARK, DE 19718

New Castle County (302) 623-0188

LAYLA KIDANE

Nurse Practitioner (Adult Health)

4755 OGLETOWN STANTON ROAD, SUITE 5A43
NEWARK, DE 19718

New Castle County (302) 623-0188

RACHELLE LYNN DAMBMAN CRNP

Nurse Practitioner (Adult Health)

4755 OGLETOWN STANTON ROAD, SUITE 5A43
NEWARK, DE 19718

New Castle County (302) 623-0188

DR. TERENCE J. WALLACE MD

Anesthesiology

4755 OGLETOWN STANTON ROAD
NEWARK, DE 19718

New Castle County (302) 733-1000

HANNAH BETTERS PA-C

Physician Assistant

4755 OGLETOWN STANTON ROAD, SUITE 2670, CHRISTIANA HOSPITAL DEPT OF SURGERY
NEWARK, DE 19718

New Castle County (302) 733-2438

MRS. MARY MCKAY DITTLER PA-C

Physician Assistant

4755 OGLETOWN STANTON ROAD, SUITE 5A43
NEWARK, DE 19718

New Castle County (302) 623-0188

ERICA WAPLES MD

Internal Medicine

4755 OGLETOWN STANTON ROAD, SUITE 5A43
NEWARK, DE 19718

New Castle County (302) 623-0188

MS. ANAM AZHAR GORAYA MD

Internal Medicine

4755 OGLETOWN STANTON ROAD, SUITE 5A43
NEWARK, DE 19718

New Castle County (302) 623-0188

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 Gagan Singh's NPI number?

The NPI number for Gagan Singh is 1326027186. It was assigned to this individual provider in the NPPES registry on January 11, 2006.

Where is Gagan Singh located?

Gagan Singh practices at 4755 Ogletown Stanton Road Christiana Hospital, Newark, DE 19718. The listed phone number is (302) 733-1806.

What is Gagan Singh's specialty?

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

Is Gagan Singh enrolled in Medicare?

Yes. Gagan Singh 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 Gagan Singh's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gagan Singh reassigns Medicare benefits to 5 organizations: Christiana Care Health Services, Inc (Newark, DE), Union Hospital Of Cecil County, Inc. (Elkton, MD), Bayhealth Radiologists LLC (Dover, DE), Foundation Radiology Group PC (Wexford, PA) and Radiology Associates Of North Carolina PC (Asheboro, NC). 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 Gagan Singh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Gagan Singh accept?

Health plans from AmeriHealth Caritas Next list Gagan Singh as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Gagan Singh affiliated with any hospitals?

According to CMS data, Gagan Singh is affiliated with Union Hospital Of Cecil County.

When was this NPI record last updated?

The NPPES record for Gagan Singh was last updated on March 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.