OLIVER CHEN M.D.
NPI 1164654158
Radiology - Diagnostic Radiology in Hagerstown, MD

Active since August 10, 2009PECOS EnrolledAccepts Medicare Assignment
96.34/100
CMS Quality Rating
11110 MEDICAL CAMPUS RD, SUITE 204, HAGERSTOWN, MD 21742(301) 739-6147(301) 739-6163 Get Directions Write a Review

NPPES record last updated: March 25, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 25, 2025, Jun 18, 2018, Aug 22, 2016 and 1 more (4 updates tracked since 2016).

About Oliver Chen M.d. NPPES

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

OLIVER CHEN M.D. (NPI 1164654158) is an individual diagnostic radiology provider in Hagerstown, Maryland, licensed in Maryland (D0080080) and active in the NPI registry since August 2009. He is enrolled in Medicare PECOS, is affiliated with Saint Agnes Hospital, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1164654158
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameOLIVER CHENCredential: M.D.
Location Address11110 MEDICAL CAMPUS RD, SUITE 204Hagerstown, MD 21742-6700
Mailing Address10715 Downsville Pike, Ste 103Hagerstown, MD 21740-7240 · (301) 739-6144
Fax(301) 739-6163
Sole ProprietorNo
Medical School CMSTemple University School Of MedicineGraduated 2009
Enumeration DateAugust 10, 2009
Last NPPES UpdateMarch 25, 20254 updates tracked since enumeration
NPPES CertifiedMarch 25, 2025
NPI 1164654158 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 MD · D0080080 Licensed in WI · 62645 Licensed in PA · MD456334 Licensed in VA · 0101284848
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
11110 MEDICAL CAMPUS RD, Hagerstown, MD 21742

Secondary Practice Locations 3

Location 13300 Gallows RdFalls Church, VA 22042-3307 · Phone (703) 698-4444
Location 23299 Woodburn Rd Ste 110Annandale, VA 22003-7310 · Phone (703) 849-9050
Location 36211 Centreville Rd # 400MCentreville, VA 20121-2641 · Phone (703) 204-4411

Other Identifiers 1

Medicaid745110500MD

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

Oliver Chen 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 ID840417317
PECOS Enrollment IDI20151029002321, I20180628000182, I20250708000209, I20250724004048
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 93

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.

Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml Q9967
Low osmolar contrast material with 300-399 mg/ml iodine concentration is a diagnostic tool used in imaging procedures. It helps to enhance the visibility of specific areas in the body, aiding in accurate diagnosis. It's safe and generally well-tolerated by patients.
22,759 services238 patients
Injection, gadoterate meglumine, 0.1 ml A9575
Gadoterate meglumine is a contrast agent used in MRI scans to help visualize certain areas of your body more clearly. It's injected into your bloodstream, typically through a vein in your arm, and helps doctors get more detailed images.
20,840 services112 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.
848 services709 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.
334 services313 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.
223 services217 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.
211 services202 patients

Hospital Affiliations CMS Care Compare 5

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

Saint Agnes Hospital

Acute Care Hospitals · Baltimore, MD
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number210011
Location900 Caton AvenueBaltimore, MD 21229 · Baltimore City County
Emergency services Birthing friendly

Fulton County Medical Center

Critical Access Hospitals · Mcconnellsburg, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number391303
Location214 Peach Orchard RoadMcconnellsburg, PA 17233 · Fulton County
Emergency services

Inova Loudoun Hospital

Acute Care Hospitals · Leesburg, VA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490043
Location44045 Riverside ParkwayLeesburg, VA 20176 · Loudoun County
Emergency services Birthing friendly

Inova Fair Oaks Hospital

Acute Care Hospitals · Fairfax, VA
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number490101
Location3600 Joseph Siewick DriveFairfax, VA 22033 · Fairfax County
Birthing friendly

Inova Mount Vernon Hospital

Acute Care Hospitals · Alexandria, VA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490122
Location2501 Parkers LaneAlexandria, VA 22306 · Fairfax County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21742 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
$89.75 typical visit price
range $57.99 – $175.57
Typical copayment $22.43 (range $14.49 – $43.89)
Most-billed visit code 99203
Established Patient
$72.23 typical visit price
range $18.66 – $143.02
Typical copayment $18.05 (range $4.66 – $35.75)
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.

96.34/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality95.7
Improvement Activities40

Reported Quality Measures

Radiation Consideration for Adult CT: Utilization of Dose Lowering Techniques
Percentage of final reports for patients aged 18 years and older undergoing CT with documentation that one or more of the following dose reduction techniques were used: - Automated exposure control - Adjustment of the mA and/or kV according to patient size -…
99%428 patients
Radiology: Stenosis Measurement in Carotid Imaging Reports
Percentage of final reports for carotid imaging studies (neck magnetic resonance angiography [MRA], neck computed tomography angiography [CTA], neck duplex ultrasound, carotid angiogram) performed that include direct or indirect reference to measurements of…
98%64 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

Physical Therapist
11110 MEDICAL CAMPUS RD, 201
HAGERSTOWN, MD 21742
Physician Assistant
11110 MEDICAL CAMPUS RD, SUITE 205
HAGERSTOWN, MD 21742
Physician Assistant (Medical)
11110 MEDICAL CAMPUS RD, SUITE 100
HAGERSTOWN, MD 21742
Occupational Therapist
11110 MEDICAL CAMPUS RD, 201
HAGERSTOWN, MD 21742
Physical Therapy Assistant
11110 MEDICAL CAMPUS RD
HAGERSTOWN, MD 21742
Student in an Organized Health Care Education/Training Program
11110 MEDICAL CAMPUS RD
HAGERSTOWN, MD 21742
Internal Medicine (Gastroenterology)
11110 MEDICAL CAMPUS RD, SUITE 242
HAGERSTOWN, MD 21742
Registered Nurse (Diabetes Educator)
11110 MEDICAL CAMPUS RD, SUTIE 108
HAGERSTOWN, MD 21742

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 Oliver Chen's NPI number?

The NPI number for Oliver Chen is 1164654158. It was assigned to this individual provider in the NPPES registry on August 10, 2009.

Where is Oliver Chen located?

Oliver Chen practices at 11110 Medical Campus Rd Suite 204, Hagerstown, MD 21742. The listed phone number is (301) 739-6147.

What is Oliver Chen's specialty?

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

Is Oliver Chen enrolled in Medicare?

Yes. Oliver Chen 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 Oliver Chen accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Oliver Chen 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 Oliver Chen affiliated with any hospitals?

According to CMS data, Oliver Chen is affiliated with Saint Agnes Hospital, Fulton County Medical Center, Inova Loudoun Hospital, Inova Fair Oaks Hospital and Inova Mount Vernon Hospital.

When was this NPI record last updated?

The NPPES record for Oliver Chen was last updated on March 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.