DR. CHRISTOPHER CHAEYUL OH M.D.
NPI 1336467521
Radiology - Diagnostic Radiology in Marietta, GA

Q: What is Christopher Oh's NPI number?

The NPI number for Christopher Oh is 1336467521. It was assigned to this individual provider in the NPPES registry on May 12, 2010.

Q: What is Christopher Oh'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 Christopher Oh was last updated on July 25, 2016. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since May 12, 2010PECOS EnrolledAccepts Medicare Assignment

92.93/100

CMS Quality Rating

790 CHURCH ST NE, STE 400, MARIETTA, GA 30060(770) 952-8899(678) 581-3680 Get Directions Write a Review

NPPES record last updated: July 25, 2016. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About Dr. Christopher Chaeyul Oh M.d. NPPES

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

DR. CHRISTOPHER CHAEYUL OH M.D. (NPI 1336467521) is an individual diagnostic radiology provider in Marietta, Georgia, licensed in Georgia (075101) and active in the NPI registry since May 2010. He is enrolled in Medicare PECOS, is affiliated with Wellstar Kennestone Regional Medical Center, and is a graduate of Medical College Of Georgia School Of Medicine (2010).

NPPES Registry Identity

NPI1336467521

Entity TypeIndividualMale

Primary Taxonomy2085R0202X

Provider Legal NameDR. CHRISTOPHER CHAEYUL OHCredential: M.D.

Location Address790 CHURCH ST NE, STE 400Marietta, GA 30060-7282

Mailing AddressPo Box 3157Indianapolis, IN 46206-3157 · (855) 871-1526 · Fax (855) 277-8543

Phone(770) 952-8899

Fax(678) 581-3680

Sole ProprietorNo

Medical School CMSMedical College Of Georgia School Of MedicineGraduated 2010

Enumeration DateMay 12, 2010

Last NPPES UpdateJuly 25, 2016

✔ NPI 1336467521 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0202X

License✔ Licensed in GA · 075101

Definition

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

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

790 CHURCH ST NE, Marietta, GA 30060

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc..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. Christopher Chaeyul Oh 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 ID4880830538

PECOS Enrollment IDI20160808000588

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 12

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.

923 services851 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.

287 services286 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.

175 services171 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.

166 services164 patients

Mri scan of brain without contrast 70551

An MRI scan of the brain without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to create detailed images of your brain. It helps in detecting abnormalities like tumors, stroke, inflammation, or infection.

166 services164 patients

Ct scan of lower spine without contrast 72131

A CT scan of the lower spine without contrast is a non-invasive imaging test. It uses X-rays to create detailed images of your lower back area, helping to detect conditions like fractures, infections, or tumors. It's painless and generally quick.

104 services104 patients

Ct scan of middle spine without contrast 72128

A CT scan of the middle spine without contrast is a non-invasive imaging test. It uses X-rays to create detailed pictures of your mid-spine area. This scan helps doctors identify issues like fractures, tumors, or infections. No dye is used in this procedure.

77 services77 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.

73 services71 patients

Ct scan of face without contrast 70486

A CT scan of the face without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your face, including bones, soft tissues, and blood vessels. It's often used to diagnose diseases, injuries, or abnormalities. No contrast dye is used in this procedure.

67 services67 patients

Mri scan of brain before and after contrast 70553

An MRI scan of the brain, both before and after contrast, helps visualize different brain structures. Initially, images are taken without a contrast agent. Then, a safe dye is injected which helps highlight certain areas, providing clearer, more detailed images.

34 services34 patients

Mri scan of blood vessels of head without contrast 70544

An MRI scan of the head's blood vessels without contrast is a non-invasive imaging procedure. It uses a magnetic field and radio waves to create detailed images of the blood vessels in your head. This helps doctors diagnose conditions such as stroke, aneurysm, or other vascular disorders.

12 services12 patients

Mri scan of lower spinal canal without contrast 72148

An MRI scan of the lower spinal canal without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to produce detailed images of your lower spine. This helps identify issues like disc problems, tumors, or nerve conditions. No dye is used.

12 services12 patients

Hospital Affiliations CMS Care Compare 5

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

Wellstar Kennestone Regional Medical Center

Acute Care Hospitals · Marietta, GA

4/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number110035

Location677 Church StreetMarietta, GA 30060 · Cobb County

Emergency services Birthing friendly

Wellstar Paulding Medical Center

Acute Care Hospitals · Hiram, GA

4/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number110042

Location2518 Jimmy Lee Smith ParkwayHiram, GA 30141 · Paulding County

Wellstar Cobb Medical Center

Acute Care Hospitals · Austell, GA

2/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number110143

Location3950 Austell RdAustell, GA 30106 · Cobb County

Birthing friendly

Wellstar Douglas Medical Center

Acute Care Hospitals · Douglasville, GA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number110184

Location8954 Hospital DriveDouglasville, GA 30134 · Douglas County

Emergency services Birthing friendly

Wellstar North Fulton Hospital

Acute Care Hospitals · Roswell, GA

2/5 CMS rating

OwnershipProprietary

CMS Certification Number110198

Location3000 Hospital BoulevardRoswell, GA 30076 · Fulton County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30060 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

$88.06 typical visit price

range $56.84 – $172.43

Typical copayment $22.01 (range $14.21 – $43.10)

Most-billed visit code 99203

Established Patient

$70.85 typical visit price

range $18.22 – $140.40

Typical copayment $17.71 (range $4.55 – $35.10)

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.

92.93/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

80.38

Promoting Interoperability

100

Improvement Activities

Leave this field empty

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.

PROACTIVE PHYSICIANS OF MARIETTA, PC

Clinic/Center (Primary Care)

790 CHURCH ST NE, SUITE 220
MARIETTA, GA 30060

Cobb County (678) 753-9300

JAMES E ROBERTSON MD

Radiology (Diagnostic Radiology)

790 CHURCH ST NE, STE 400
MARIETTA, GA 30060

Cobb County (770) 952-8899

MEENAKSHI HEMA KAKARALA MD

Internal Medicine

790 CHURCH ST NE, SUITE 250
MARIETTA, GA 30060

Cobb County (678) 797-8201

THOMAS W HINZ MD

Radiology (Diagnostic Radiology)

790 CHURCH ST NE, STE 400
MARIETTA, GA 30060

Cobb County (770) 952-8899

DR. SHAYA TAGHECHIAN MD

Urology

790 CHURCH ST NE, SUITE 430
MARIETTA, GA 30060

Cobb County (770) 429-9100

DR. JOSEPH H MOYERS MD

Radiology (Diagnostic Radiology)

790 CHURCH ST NE, STE 400
MARIETTA, GA 30060

Cobb County (770) 952-8899

ROBERT V PHAM MD

Radiology (Diagnostic Radiology)

790 CHURCH ST NE, STE 400
MARIETTA, GA 30060

Cobb County (770) 952-8899

MARTIN L SILBIGER MD

Radiology (Diagnostic Radiology)

790 CHURCH ST NE, STE 400
MARIETTA, GA 30060

Cobb County (770) 952-8899

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 Christopher Oh's NPI number?

The NPI number for Christopher Oh is 1336467521. It was assigned to this individual provider in the NPPES registry on May 12, 2010.

Where is Christopher Oh located?

Christopher Oh practices at 790 Church St NE Ste 400, Marietta, GA 30060. The listed phone number is (770) 952-8899.

What is Christopher Oh's specialty?

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

Is Christopher Oh enrolled in Medicare?

Yes. Christopher Oh 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 Christopher Oh accept?

Health plans from Alliant Health Plans, Inc. list Christopher Oh 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 Christopher Oh affiliated with any hospitals?

According to CMS data, Christopher Oh is affiliated with Wellstar Kennestone Regional Medical Center, Wellstar Paulding Medical Center, Wellstar Cobb Medical Center, Wellstar Douglas Medical Center and Wellstar North Fulton Hospital.

When was this NPI record last updated?

The NPPES record for Christopher Oh was last updated on July 25, 2016. NPI Profile syncs with the weekly NPPES data releases published by CMS.