Doctor profile · NPI 1659396356
Gregory L Paranay
Diagnostic Radiology · Interventional Radiology
Practice locations
- Willits Hospital Inc1 Marcela Dr , Willits, CA 95490Call 7074596801
- St. Helena Hospital10 Woodland Rd , Saint Helena, CA 94574Call 7079633611
- Sol Radiology Inc10445 Wilshire Blvd Apt 1104, Los Angeles, CA 90024Call 7606992900
- Rideout Memorial Hospital10445 Wilshire Blvd Suite 1104 And 1105, Los Angeles, CA 90024Call 8882250628
- Seven Star Hospital Associates Inc10445 Wilshire Blvd Suite 11041105, Los Angeles, CA 90024Call 9515376002
- Adventist Health Medical Center Tehachapi1100 Magellan Dr , Tehachapi, CA 93561Call 6618233000
- Hanford Community Hospital115 Mall Dr , Hanford, CA 93230Call 5595829000
- Hanford Community Hospital125 Mall Dr Suite 305, Hanford, CA 93230Call 5595370440
- Adventist Health Delano1401 Garces Hwy , Delano, CA 93215Call 6617254800
- Ihs Radiology Medical Group Inc150 W Washington St , San Diego, CA 92103Call 6192959729
- Glendale Adventist Medical Center1500 E Chevy Chase Dr Suite 201, Glendale, CA 91206Call 8188634099
- Glendale Adventist Medical Center1509 Wilson Ter , Glendale, CA 91206Call 8184098000
- Arch Health Partners IncCall 8586753100
- Adventist Health Clearlake Hospital Inc.15630 18th Ave , Clearlake, CA 95422Call 7079946486
- Radiology Medical Group Of Wmmc1720 E Cesar E Chavez Ave , Los Angeles, CA 90033Call 21326850002533
- Radiology Medical Group Of Wmmc1720 E Cesar E Chavez Ave , Los Angeles, CA 90033
- Usc Care Medical Group Inc1812 Verdugo Blvd , Glendale, CA 91208Call 8187907100
- Ihs Radiology Medical Group Inc2125 Citracado Pkwy , Escondido, CA 92029Call 8333244690
- Arch Health Partners Inc2125 Citracado Pkwy , Escondido, CA 92029
- Ihs Radiology Medical Group Inc2185 Citracado Pkwy , Escondido, CA 92029Call 8333244690
- San Joaquin Community Hospital2615 Chester Ave , Bakersfield, CA 93301
- Ukiah Adventist HospitalCall 7074623111
- Simi Valley Hospital And Health Care Services2975 Sycamore Dr , Simi Valley, CA 93065Call 8059556000
- Advanced Radiology And Interventional Associates Inc3001 Sillect Ave , Bakersfield, CA 93308Call 6613166000
- Radiology Medical Group Of Wmmc309 W Beverly Blvd , Montebello, CA 90640Call 3237291222
- Reedley Community Hospital372 W Cypress Ave , Reedley, CA 93654Call 5596388155
- Los Alamitos Radiology Group Inc3751 Katella Ave , Los Alamitos, CA 90720Call 5627993294
- Ihs Radiology Medical Group Inc4002 Vista Way , Oceanside, CA 92056Call 8586586500
- Radiology Medical Group Of Wmmc531 W College St Pacific Alliance Medical Center, Los Angeles, CA 90012Call 2136248411
- Radiology Medical Group Of Wmmc58 Lariat , Irvine, CA 92602Call 8882250628
- Adventist Health Mendocino Coast700 River Dr , Fort Bragg, CA 95437Call 7079611234
- Radiologica Inc768 Mountain Ranch Rd , San Andreas, CA 95249Call 2097543521
- Mother Lode Diagnostic Imaging Inc800 E Washington Blvd , Crescent City, CA 95531Call 7074648511
- Adventist Health Tulare869 N Cherry St , Tulare, CA 93274Call 5596880821
- Adventist Health Medical Center Tehachapi9350 N Loop Blvd , California City, CA 93505Call 7603731785
- San Joaquin Community Hospital9602 Stockdale Hwy , Bakersfield, CA 93311Call 6613953000
Training in the source record
- Credential
- MD
- Medical school
- Baylor College Of Medicine
- Graduation year
- 1981
Residency, fellowship and board certification are not supplied by this CMS file.
Before you book
Ask the practice whether this doctor sees patients of your age for your concern, is accepting new patients, and participates in your exact insurance plan at this location.
Ask who will review your records and follow up if your concerns remain unresolved.
View the NPI Registry recordCMS measures of specific care
These are 2024 results reported for this clinician’s NPI. Each CMS rating describes one measure of care, not patient reviews or an overall doctor grade. The patients, ages and insurance types included depend on the measure and collection method; these are not necessarily Medicare-only or pediatric results. They do not establish performance at a particular current practice.
No individual clinical measures approved by CMS for profile display are available for this doctor in this release. Missing results do not mean poor care. Many clinicians or measures are not publicly reported.
Released 2026-09-10. Only CMS display-approved MIPS and QCDR clinical measures are shown; participation attestations and cost measures are excluded. CMS uses a benchmark drawn from best performers covering at least 10% of the relevant patient population, with an adjustment for small denominators. ModernDoc has not independently validated these ratings. Source data and reported rates · CMS rating methodology · Coverage and reporting limits.
Reported procedure activity
CMS attributes these procedures to this clinician through Original Medicare and Medicare Advantage claims and encounters. Counts span locations and are not unique-patient counts. They do not establish quality, current availability, or that a procedure is offered at any practice listed here. Other insurance populations are not included.
- Colonoscopy
- 23 reported procedures
- Hernia repair (minimally invasive)
- 1–10 procedures · exact count withheld for privacy
- Knee replacement
- 1–10 procedures · exact count withheld for privacy
- Lower limb (leg) arthroscopy (minimally invasive joint repair)
- 1–10 procedures · exact count withheld for privacy
- Mastectomy
- 1–10 procedures · exact count withheld for privacy
- Pacemaker insertion or repair
- 1–10 procedures · exact count withheld for privacy
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 38 reported procedures
- Upper limb (arm) arthroscopy (minimally invasive joint repair)
- 1–10 procedures · exact count withheld for privacy
CMS release 2026-10-15. CMS describes a 12-month observation window with a three-month claims-processing lag; this file does not provide exact start and end dates. Only categories CMS marks for profile display are shown. Source data · How CMS reports procedures.
Patient experience at affiliated groups
These are 2024 survey results for the groups below, not ratings of this doctor. We matched group IDs to affiliation records released 2026-10-15; that does not establish this doctor’s membership during the survey year.
CMS sampled patients with traditional Medicare (fee-for-service), aged 18 or older, who had at least two visits to the group. These results do not describe children’s experiences or all patients and insurance types. Percentages describe respondents choosing the most positive survey response; each measure has its own patient denominator. They do not measure clinical accuracy or current appointment availability. Who CMS surveyed.
Usc Care Medical Group Inc
- Getting Timely Care, Appointments, and Information
- 61% most-positive responses · 112 patients in this measure
- Patient's Rating of Provider
- Not reported: CMS withheld this measure because the sample was too small or reliability was low.
- Access to Specialists
- Not reported: CMS withheld this measure because the sample was too small or reliability was low.
- Health Promotion and Education
- Not reported: CMS withheld this measure because the sample was too small or reliability was low.
- Courteous and Helpful Office Staff
- Not reported: CMS withheld this measure because the sample was too small or reliability was low.
- Care Coordination
- Not reported: CMS withheld this measure because the sample was too small or reliability was low.
CMS group survey year 2024 · Released 2026-09-10. View the source data · How CMS reports these measures.
Reconciled from 36 source records. Individual patient reviews and an overall clinical-quality rating are not available.