Gerald Dennis Main, M.D.
Individual provider Active NPI Nuclear Medicine Physician · Cambria, CA
NPI 1568583201 · NPPES record last updated Sep 11, 2025
Key facts
- NPI
- 1568583201
- Entity type
- Individual (NPI type 1)
- Primary specialty
- Nuclear Medicine Physician 207U00000X
- License
- A24331 (CA)
- Practice address
- 602 Exeter Lane
Cambria, CA 93428 - Phone
- (805) 927-3713
- NPI assigned
- Apr 2, 2007
- Sex
- Male
- Sole proprietor
- Yes
Organizations & group practices 16
Medicare Care Compare profile
- Specialty
- Diagnostic Radiology
- Education
- Other, 1970
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- Hanford Community Hospital
Practice addresses (Care Compare)
115 Mall Dr
Hanford, CA 93230-5786
Phone (559) 582-9000
125 Mall Dr
Suite 305
Hanford, CA 93230-5794
Phone (559) 537-0440
Merit-based Incentive Payment System (MIPS)
- Final score
- 100 of 100
- Quality
- 100
- Promoting interoperability
- 96
- Improvement activities
- 40
- Cost
- 86.89
Merit-based Incentive Payment System (MIPS)
- Final score
- 90.74 of 100
- Quality
- 94
- Promoting interoperability
- 92
- Improvement activities
- 40
- Cost
- 65.12
Merit-based Incentive Payment System (MIPS)
- Final score
- 99.64 of 100
- Quality
- 86.27
- Promoting interoperability
- 100
- Improvement activities
- 40
Medicare participation
- Medicare fee-for-service enrollment
- Enrolled in CA
- Eligible to order & refer
- Part B services: Yes · DME: Yes · Home health: Yes · Power mobility devices: Yes · Hospice: Yes
Medicare enrollment records
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20031211001187 | CA | Practitioner - Diagnostic Radiology | 2264338912 | Reassigns benefits to 8 organizations |
National Provider Directory
- Medicare enrollment (NPD)
- Yes
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 24331 | CA | MD | Social Worker |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Reedley Community Hospital | Current |
Accepting new patients | |
| Adventist Health Tulare | Current |
Accepting new patients | |
| Adventist Health Delano | Current |
Accepting new patients | |
| Reedley Community Hospital | Current |
Accepting new patients | |
| San Joaquin Community Hospital | Current |
Accepting new patients | |
| Adventist Health Mendocino Coast | Current |
Accepting new patients | |
| Willits Hospital Inc. | Current |
Accepting new patients | |
| Adventist Health Delano | Current | Accepting new patients | |
| Ukiah Adventist Hospital | Diagnostic Radiology | Current |
Accepting new patients |
| Adventist Health Mendocino Coast | Current |
Accepting new patients | |
| Adventist Health Clearlake Hospital Inc. | Current |
Accepting new patients | |
| Hanford Community Hospital | Current |
Accepting new patients | |
| Dignity Health Medical Foundation | Current | Accepting new patients | |
| Ukiah Adventist Hospital | Current |
Accepting new patients | |
| Universal Radiology Consultants PC | Diagnostic Radiology | Past |
Accepting new patients |
| Lima Memorial Joint Operating Company | Past | Accepting new patients |
Locations
3605 Hospital Rd
Atwater, CA 95301
Phone (209) 381-2000
15630 18th Ave
Clearlake, CA 95422
Phone (707) 995-5820
1401 Garces Hwy
Delano, CA 93215
Phone (661) 381-7545
700 River Dr
Fort Bragg, CA 95437
Phone (707) 961-1234
125 Mall Dr
Ste 305
Hanford, CA 93230
Phone (559) 537-0440
372 W Cypress Ave
Reedley, CA 93654
Phone (559) 391-3110
1380 Lead Hill Blvd
Ste 100
Roseville, CA 95661
Phone (916) 535-2030
3000 Q St
Sacramento, CA 95816
Phone (916) 733-5701
869 N Cherry St
Tulare, CA 93274
Phone (559) 326-2800
275 Hospital Dr
Ukiah, CA 95482
Phone (707) 462-7900
1 Marcela Dr
Willits, CA 95490
Phone (707) 456-3001
Interoperability endpoints
- https://fhir-myrecord.cerner.com/r4/29a5ccea-f4ab-4447-a191-56b20695970f/
- https://fhir-myrecord.cerner.com/r4/a36dfa71-4dd3-4608-9cfb-c7a63ade5531/
Specialties & licenses
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Nuclear Medicine Physician | 207U00000X | A24331 | CA | Yes |
| Diagnostic Radiology Physician | 2085R0202X | A24331 | CA |
Addresses
Primary practice location
602 Exeter Lane
Cambria, CA 93428
Mailing address
PO Box 1462
Cambria, CA 93428-1462
Phone (805) 927-3713
Other names
- Gerry Dennis Main
Other providers in Cambria, CA
- Suzanne Cholet Hughes
- Korina Rachel Jochim
- Jennifer Lynn King
- Judith M Larmore
- Cesilia Ann Lomeli
- David Leroy McBride
- McCain Physical Therapy Inc.
- John McCain
- Lillian Elizabeth Metteer
- Laura Ashley Murphy
All providers in Cambria, CA · Nuclear Medicine Physician in California
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Record last updated by the provider on Sep 11, 2025. Information in NPPES is self-reported and not verified by CMS.
- NUCC Health Care Provider Taxonomy: specialty names.
- Medicare Fee-For-Service Public Provider Enrollment (CMS/PECOS): enrollments, PAC IDs and benefit reassignments.
- Order and Referring (CMS).
- Medicare Care Compare provider data (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.