Christopher Oh, M.D.
NPI 1336467521 · Diagnostic Radiology Physician · Marietta, GA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Oh, M.D. is a Diagnostic Radiology Physician provider in Marietta, GA (NPI 1336467521).
Provider details
- NPI number
- 1336467521
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 075101 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,096 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Ct Scan Head Or Brain Without Contrast70450 | 923 | $39 |
| Ct Scan of Upper Spine Without Contrast72125 | 287 | $47 |
| Ct Scan of Blood Vessels of Head With Contrast70496 | 175 | $82 |
| Ct Scan of Blood Vessels of Neck With Contrast70498 | 166 | $79 |
| Mri Scan of Brain Without Contrast70551 | 166 | $69 |
| Ct Scan of Lower Spine Without Contrast72131 | 104 | $46 |
| Ct Scan of Middle Spine Without Contrast |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-05-12
- Last updated
- 2016-07-25
Frequently asked questions
- What is Christopher Oh's NPI number?
- Christopher Oh's National Provider Identifier (NPI) is 1336467521, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Oh's specialty?
- Christopher Oh is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Oh located?
- Christopher Oh's practice location on file with NPPES is 790 Church St Ne, Marietta, GA 30060-7282.
- What is Christopher Oh's phone number?
- The practice phone number listed in the NPPES registry for Christopher Oh is (770) 952-8899.
- Does Christopher Oh accept Medicare?
- Christopher Oh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Oh's NPI active?
- Yes — Christopher Oh's NPI (1336467521) is active in the NPPES registry as of the last update on 2016-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.