Active NPI
Ronald Leroy Gertsch, M.D.
- Emergency Medicine Physician
- Salinas, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Emergency Medicine Physician
- License
- C35744
- Practice address
- 355 Abbott St Ste 100
Salinas, CA 93901-4484 - Phone
- (831) 751-7070
- NPI assigned
- Jan 29, 2007
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Emergency Medicine Physician | 207P00000X | C35744 | CA | Primary |
Addresses
Primary practice location
355 Abbott St Ste 100
Salinas, CA 93901-4484
Mailing address
100 Wilson Rd Ste 100
Monterey, CA 93940-7885
Phone (831) 242-8645
Other practice location 1
501 Lighthouse Ave
Monterey, CA 93940-1439
Phone (831) 649-0770
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20120619000652 | CA | Practitioner - General Practice | 7517927304 | Reassigns benefits to 3 organizations |
Care Compare profile
Medicare Care Compare- Specialty
- General Practice
- Education
- Indiana University School of Medicine, 1972
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
355 Abbott St
Suite 100
Salinas, CA 93901-4484
Phone (831) 751-7070
501 Lighthouse Ave
Monterey, CA 93940-1439
Phone (831) 649-0770
Hospital & facility affiliations
- Salinas Valley Health Medical Center
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Removal of skin lesions | 1-10 |
| Removal of nail tissue | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Anaheim Urgent Care, Inc. | Family Medicine | Current | Accepting new patients |
| Doctors on Duty Medical Group, Inc | Urgent Care | Current | Accepting new patients |
| Svmhs Clinics | Current | Accepting new patients | |
| Anaheim Urgent Care, Inc | Urgent Care | Current | Accepting new patients |
| Svmhs Clinics | Current | Accepting new patients | |
| Anaheim Urgent Care, Inc | Urgent Care | Current | Accepting new patients |
| Lancelot O Alexander MD a Medical Corporation | Specialist | Past | Accepting new patients |
| Castle Rock Medical Group | Past | Accepting new patients | |
| Ambulatory Care Surgical Center Inc | Past | Accepting new patients |
Locations
5717 Melrose Ave
Los Angeles, CA 90038
Phone (323) 957-2273
888 S Figueroa St
Ste 600
Los Angeles, CA 90017
3130 Del Monte Blvd
Marina, CA 93933
Phone (831) 883-3330
100 Wilson Rd
Ste 100
Monterey, CA 93940
Phone (831) 242-8301
355 Abbott St
Ste 100
Salinas, CA 93901
Phone (831) 751-7070
1033 Los Palos Dr
Salinas, CA 93901
Phone (831) 424-2866
1212 S Main St
Salinas, CA 93901
Phone (831) 422-7777
Interoperability endpoints
- rgertsch26072@direct.svmh.com
- ronald.gertsch.p1@direct.castle.nextgenshare.com
Organizations & group practices 9
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Urgent Care Clinic/Center
- Salinas, CA
- NPI 1568465466
CA, Urgent Care
-
- Ambulatory Surgical Clinic/Center
- San Diego, CA
- NPI 1477882199
-
- Colon & Rectal Surgery Physician
- San Diego, CA
- NPI 1669427506
-
- Physical Therapist
- Salinas, CA
- NPI 1518486893
-
- Specialist
- Salinas, CA
- NPI 1134279532
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Rural Health Clinic/Center
- Gonzales, CA
- NPI 1437549284
Hospital
-
- General Acute Care Hospital
- Salinas, CA
- NPI 1750384079
Hospital
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1170028800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1758153600000",
"number": "1043356033",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "100 WILSON RD STE 100",
"city": "MONTEREY",
"state": "CA",
"postal_code": "939407885",
"telephone_number": "831-242-8645"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "355 ABBOTT ST STE 100",
"city": "SALINAS",
"state": "CA",
"postal_code": "939014484",
"telephone_number": "831-751-7070"
}
],
"practiceLocations": [
{
"address_1": "501 Lighthouse Ave",
"address_purpose": "LOCATION",
"city": "Monterey",
"state": "CA",
"postal_code": "939401439",
"country_code": "US",
"telephone_number": "831-649-0770",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "GERTSCH",
"first_name": "RONALD",
"middle_name": "LEROY",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2007-01-29",
"last_updated": "2025-09-18",
"certification_date": "2025-09-18",
"status": "A"
},
"taxonomies": [
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "CA",
"license": "C35744",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Salinas, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 18, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.