Masis Isikbay, MD
NPI 1699279166 · Diagnostic Radiology Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Provider details
- NPI number
- 1699279166
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
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
8 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
496 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 | 148 | $44 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 61 | $96 |
| Ct Scan of Upper Spine Without Contrast72125 | 55 | $52 |
| Ct Scan of Blood Vessels of Neck With Contrast70498 | 52 | $88 |
| Ct Scan of Blood Vessels of Head With Contrast70496 | 49 | $90 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 39 | $93 |
Practice location
Mailing address
Additional practice locations (1)
- 1001 Potrero Ave.Bldg. 5, 1st FlSan Francisco, CA 94110-3518Phone: (628) 206-8020
Registry dates
- Enumerated
- 2018-03-20
- Last updated
- 2024-06-26
- Certified
- 2024-06-26
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.