DR. SUNGKEE SAMUEL AHN M.D.
NPI 1346211877
Radiology - Diagnostic Radiology in Owings Mills, MD

Active since February 01, 2006PECOS EnrolledAccepts Medicare Assignment
91.24/100
CMS Quality Rating
21 CROSSROADS DR, STE 100, OWINGS MILLS, MD 21117(410) 356-8186(410) 356-4180 Get Directions Write a Review

NPPES record last updated: August 18, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Sungkee Samuel Ahn M.d. NPPES

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

DR. SUNGKEE SAMUEL AHN M.D. (NPI 1346211877) is an individual diagnostic radiology provider in Owings Mills, Maryland, licensed in Maryland (D0043302) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with Hca Florida Highlands Hospital, and maintains a secondary practice location in Washington.

NPPES Registry Identity

NPI1346211877
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameDR. SUNGKEE SAMUEL AHNCredential: M.D.
Location Address21 CROSSROADS DR, STE 100Owings Mills, MD 21117-5441
Mailing Address10373a Reisterstown RdOwings Mills, MD 21117-3617 · (410) 356-8186 · Fax (410) 356-4180
Fax(410) 356-4180
Sole ProprietorNo
Medical School CMSUniversity Of Louisville School Of MedicineGraduated 1983
Enumeration DateFebruary 1, 2006
Last NPPES UpdateAugust 18, 2025
NPPES CertifiedAugust 18, 2025
NPI 1346211877 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
Licenses Licensed in MD · D0043302 Licensed in NY · 270416 Licensed in DC · MD036130
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
Also ListedInternal MedicineTaxonomy 207R00000X · License D0043302 (MD)
Also ListedRadiology · NeuroradiologyTaxonomy 2085N0700X · License D0043302 (MD)
21 CROSSROADS DR, Owings Mills, MD 21117

Secondary Practice Location 1

Location 12041 Georgia Ave NWWashington, DC 20060-5441 · Phone (202) 865-3610 · Fax (202) 865-1900

Other Identifiers 5

OtherKA80MD · B/c B/s
Other0019DC · Bc Bs 2849
Other0002MD · Bc Bs J062
Medicaid1000038547DE
Medicaid180941500MD

Accepted Insurance

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

Dr. Sungkee Samuel Ahn 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 ID5698661197
PECOS Enrollment IDI20040223000839, I20101109000747, I20140403000445
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.

Areas of Expertise CMS Part B claims 52

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.
1,224 services1,172 patients
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.
526 services522 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.
204 services203 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.
180 services179 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.
180 services178 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.
147 services145 patients

Hospital Affiliations CMS Care Compare 5

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

Hca Florida Highlands Hospital

Acute Care Hospitals · Sebring, FL
1/5 CMS rating
OwnershipProprietary
CMS Certification Number100049
Location3600 S Highlands AveSebring, FL 33870 · Highlands County
Emergency services

Hca Florida Blake Hospital

Acute Care Hospitals · Bradenton, FL
1/5 CMS rating
OwnershipProprietary
CMS Certification Number100213
Location2020 59th St WBradenton, FL 34209 · Manatee County
Emergency services

Hca Florida Fawcett Hospital

Acute Care Hospitals · Port Charlotte, FL
2/5 CMS rating
OwnershipProprietary
CMS Certification Number100236
Location21298 Olean BlvdPort Charlotte, FL 33952 · Charlotte County
Emergency services

Hca Florida Gulf Coast Hospital

Acute Care Hospitals · Panama City, FL
3/5 CMS rating
OwnershipProprietary
CMS Certification Number100242
Location449 W 23rd StPanama City, FL 32405 · Bay County
Emergency services Birthing friendly

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 21117 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
$94.08 typical visit price
range $60.73 – $183.44
Typical copayment $23.52 (range $15.18 – $45.86)
Most-billed visit code 99203
Established Patient
$75.47 typical visit price
range $19.60 – $149.17
Typical copayment $18.86 (range $4.90 – $37.29)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

91.24/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality75
Promoting Interoperability100
Improvement Activities40

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.

Radiology (Diagnostic Radiology)
21 CROSSROADS DR, STE 100
OWINGS MILLS, MD 21117
Dentist
21 CROSSROADS DR, SUITE 350
OWINGS MILLS, MD 21117
Specialist
21 CROSSROADS DR, SUITE 215
OWINGS MILLS, MD 21117
Physician Assistant
21 CROSSROADS DR, SUITE 200
OWINGS MILLS, MD 21117
Radiology (Pediatric Radiology)
21 CROSSROADS DR, STE 100
OWINGS MILLS, MD 21117
Dentist
21 CROSSROADS DR, SUITE 350
OWINGS MILLS, MD 21117
Ophthalmology (Retina Specialist)
21 CROSSROADS DR, SUITE 425
OWINGS MILLS, MD 21117
Radiology (Diagnostic Radiology)
21 CROSSROADS DR, STE 100
OWINGS MILLS, MD 21117

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 Sungkee Ahn's NPI number?

The NPI number for Sungkee Ahn is 1346211877. It was assigned to this individual provider in the NPPES registry on February 1, 2006.

Where is Sungkee Ahn located?

Sungkee Ahn practices at 21 Crossroads Dr Ste 100, Owings Mills, MD 21117. The listed phone number is (410) 356-8186.

What is Sungkee Ahn's specialty?

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

Is Sungkee Ahn enrolled in Medicare?

Yes. Sungkee Ahn 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.

What insurance does Sungkee Ahn accept?

Health plans from Blue Cross Blue Shield of Arizona, Molina Healthcare and Oscar Health Maintenance Organization of Florida list Sungkee Ahn 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 Sungkee Ahn affiliated with any hospitals?

According to CMS data, Sungkee Ahn is affiliated with Hca Florida Highlands Hospital, Hca Florida Blake Hospital, Hca Florida Fawcett Hospital, Hca Florida Gulf Coast Hospital and Holy Cross Hospital.

When was this NPI record last updated?

The NPPES record for Sungkee Ahn was last updated on August 18, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.