John Razook, MD
NPI 1669458659 · Diagnostic Radiology Physician · Columbia, SC
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Razook, MD is a Diagnostic Radiology Physician provider in Columbia, SC (NPI 1669458659).
Provider details
- NPI number
- 1669458659
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 20940 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
- Pediatric Radiology Physician2085P0229X
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
190 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) |
|---|---|---|
| Mri Scan of Lower Spinal Canal Without Contrast72148 | 48 | $118 |
| Mri Scan of Brain Before and After Contrast70553 | 34 | $232 |
| X-Ray of Chest, 2 Views71046 | 27 | $22 |
| Mri Scan of Brain Without Contrast70551 | 19 | $144 |
| Screening 3d Breast Mammography77063 | 18 | $22 |
| Screening Mammography77067 | 18 |
Practice location
Mailing address
Additional practice locations (1)
- 300 Singleton RdMyrtle Beach, SC 29526Phone: (843) 238-8660
Registry dates
- Enumerated
- 2005-12-21
- Last updated
- 2024-02-07
- Certified
- 2024-02-07
Frequently asked questions
- What is John Razook's NPI number?
- John Razook's National Provider Identifier (NPI) is 1669458659, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Razook's specialty?
- John Razook is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is John Razook located?
- John Razook's practice location on file with NPPES is 1241 Assembly St Ste B, Columbia, SC 29201-3121.
- What is John Razook's phone number?
- The practice phone number listed in the NPPES registry for John Razook is (803) 766-3009.
- Does John Razook accept Medicare?
- John Razook is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Razook's NPI active?
- Yes — John Razook's NPI (1669458659) is active in the NPPES registry as of the last update on 2024-02-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.