Gregory L. Paranay, MD
NPI 1659396356ActiveIndividual· Radiology, Diagnostic Radiology· Los Angeles, CA
Radiology, Diagnostic Radiology (MD) in Los Angeles, California, trained at Baylor College of Medicine (class of 1981). Mostly services rather than prescriptions: Medicare paid $38,543 for 1,115 patients in 2024, with only 19 Part D claims.
Overview
| NPI | 1659396356 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 13, 2006 |
| Last updated in NPPES | Oct 31, 2023 |
| Certified by provider | Oct 31, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | C40604 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Diagnostic Radiology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,115 |
|---|---|
| Services billed | 1,408 across 109 procedure codes |
| Paid by Medicare | $38,543 |
Part D prescriptions in 2024
| Prescriptions (claims) | 19 · 20 30-day fills |
|---|---|
| Total drug cost | $1,615 |
| Generic share | 74% of claims |
Education and affiliations
| Medical school | Baylor College of Medicine |
|---|---|
| Graduation year | 1981 |
| Medicare specialty | Diagnostic Radiology |
| Secondary specialties | Interventional Radiology |
Medical groups
- Usc Care Medical Group IncLos Angeles, CA · 1,380 clinicians
- Arch Health Partners IncPoway, CA · 145 clinicians
- Ukiah Adventist HospitalUkiah, CA · 135 clinicians
- Seven Star Hospital Associates IncHemet, CA · 126 clinicians
- Advanced Radiology and Interventional Associates IncStockton, CA · 104 clinicians
- Glendale Adventist Medical CenterGlendale, CA · 103 clinicians
- Adventist Health Clearlake Hospital Inc.Clearlake, CA · 87 clinicians
- Rideout Memorial HospitalMarysville, CA · 87 clinicians
- St. Helena HospitalSaint Helena, CA · 84 clinicians
- Los Alamitos Radiology Group IncLos Alamitos, CA · 67 clinicians
- Willits Hospital IncWillits, CA · 67 clinicians
- Ihs Radiology Medical Group IncOceanside, CA · 65 clinicians
- Reedley Community HospitalReedley, CA · 62 clinicians
- San Joaquin Community HospitalBakersfield, CA · 59 clinicians
- Hanford Community HospitalHanford, CA · 59 clinicians
- Adventist Health Mendocino CoastFort Bragg, CA · 56 clinicians
- Sol Radiology IncSanta Ana, CA · 50 clinicians
- Adventist Health DelanoDelano, CA · 45 clinicians
- Adventist Health Medical Center TehachapiTehachapi, CA · 44 clinicians
- Radiologica IncDeer Park, NY · 43 clinicians
- Adventist Health TulareTulare, CA · 40 clinicians
- Radiology Medical Group of WmmcTustin, CA · 29 clinicians
- Simi Valley Hospital and Health Care ServicesSimi Valley, CA · 23 clinicians
- Mother Lode Diagnostic Imaging IncJackson, CA · 16 clinicians
Hospital affiliations
- Adventist Health BakersfieldBakersfield, CA
- Adventist Health HanfordHanford, CA
- Glendale Adventist Medical CenterGlendale, CA
- Palomar Health Downtown CampusEscondido, CA
- Palomar Medical Center PowayPoway, CA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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