Active NPI
Peter L Dornhofer, M.D.
- Emergency Medicine Physician
- San Luis Obispo, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Emergency Medicine Physician
- License
- G69683
- Practice address
- 1911 Johnson Ave
San Luis Obispo, CA 93401-4131 - Phone
- (866) 984-5211
- NPI assigned
- May 31, 2006
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | G69683 | CA | |
| Emergency Medicine Physician | 207P00000X | G69683 | CA | Primary |
Addresses
Primary practice location
1911 Johnson Ave
San Luis Obispo, CA 93401-4131
Mailing address
PO Box 28951
Fresno, CA 93729-8951
Phone (888) 398-1370
Other identifiers 3
| Identifier | Type | State | Issuer |
|---|---|---|---|
| G69683 | Other | BC OF CA | |
| 00G696830 | Other | BS OF CA | |
| 00G696830 | Medicaid | CA |
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
Care Compare profile
Medicare Care Compare- Specialty
- Emergency Medicine
- Education
- Oral Roberts University School of Medicine, 1989
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- Cep America - California
Practice addresses (Care Compare)
1250 E Almond Ave
Madera, CA 93637-5606
Phone (559) 675-5501
345 S Halcyon Rd
Arroyo Grande, CA 93420-3817
Phone (805) 498-4261
Hospital & facility affiliations
- French Hospital Medical Center
- Marian Regional Medical Center
Merit-based Incentive Payment System (MIPS)
- Final score
- 96.69 of 100
- Quality
- 90
- Improvement activities
- 40
- Cost
- 78.43
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Cep America - California | Emergency Medicine | Current | Accepting new patients |
| Saint Agnes Medical Center | Current | Accepting new patients | |
| Cep America - California | Emergency Medicine | Current | Accepting new patients |
| Cep America - California | Emergency Medicine | Current | Accepting new patients |
| Cep America-California | Emergency Medicine | Current | Accepting new patients |
| Cep America - California | Emergency Medicine | Current | Accepting new patients |
| Central Valley Urgent Care Medical Group Inc | Family Medicine | Current | Accepting new patients |
| Trinity Home Health Services | Family Medicine | Current | Accepting new patients |
| Washington Township Hospital District | Emergency Medicine | Past | Accepting new patients |
| United Health Centers of the San Joaquin Valley | Past | Accepting new patients | |
| North Fresno Emergency Physicians Medical Group | Emergency Medicine | Past | Accepting new patients |
Locations
345 S Halcyon Rd
Arroyo Grande, CA 93420
Phone (805) 489-4261
751 Medical Center Ct
#1182
Chula Vista, CA 91911
2755 Herndon Ave
Clovis, CA 93611
Phone (559) 323-4000
1303 E Herndon Ave
Fresno, CA 93720
Phone (559) 449-3000
7202 N Millbrook Ave
Ste 2
Fresno, CA 93720
Phone (559) 449-2930
199 W Shields Ave
Fresno, CA 93705
Phone (559) 225-4706
1250 E Almond Ave
Madera, CA 93637
Phone (559) 675-5501
121 Barboza St
Mendota, CA 93640
Phone (559) 655-5000
1601 Cummins Dr
Ste D
Modesto, CA 95358
Phone (510) 851-7423
4445 Magnolia Ave
Riverside, CA 92501
Phone (800) 498-7156
15031 Rinaldi St
San Fernando, CA 91345
Phone (818) 365-8051
1141 Rose Ave
Selma, CA 93662
Phone (559) 790-2800
1911 Johnson Ave
Sn Luis Obisp, CA 93401
Phone (805) 542-6633
Interoperability endpoints
- pdornhofer2711553@direct.trinity-health.org
- https://api.platform.athenahealth.com/11784/brand/1/csg/1/fhir/r4
Organizations & group practices 11
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.
-
- Family Medicine Physician
- Fresno, CA
- NPI 1942294327
-
- Emergency Medicine Physician
- San Francisco, CA
- NPI 1023063542
-
- Emergency Medicine Physician
- Santa Ana, CA
- NPI 1548667843
-
- General Acute Care Hospital
- Fresno, CA
- NPI 1205845567
-
- Emergency Medicine Physician
- Santa Monica, CA
- NPI 1063081545
-
- Emergency Medicine Physician
- Porterville, CA
- NPI 1780049080
-
- Emergency Medicine Physician
- Murrieta, CA
- NPI 1588552848
-
- Community Based Hospice Care Agency
- Fresno, CA
- NPI 1750478293
Family Medicine
-
- Emergency Medicine Physician
- Fresno, CA
- NPI 1639100118
-
- Federally Qualified Health Center (FQHC)
- Huron, CA
- NPI 1134101686
-
- General Acute Care Hospital
- Fremont, CA
- NPI 1154472058
Emergency Medicine
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- San Luis Obispo, CA
- NPI 1881760452
-
- General Acute Care Hospital
- Santa Maria, CA
- NPI 1760510937
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1149033600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1752537600000",
"number": "1811944010",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 28951",
"city": "FRESNO",
"state": "CA",
"postal_code": "937298951",
"telephone_number": "888-398-1370"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1911 JOHNSON AVE",
"city": "SAN LUIS OBISPO",
"state": "CA",
"postal_code": "934014131",
"telephone_number": "866-984-5211"
}
],
"practiceLocations": [],
"basic": {
"last_name": "DORNHOFER",
"first_name": "PETER",
"middle_name": "L",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-05-31",
"last_updated": "2025-07-15",
"certification_date": "2025-07-15",
"status": "A"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "CA",
"license": "G69683",
"primary": false
},
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "CA",
"license": "G69683",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BC OF CA",
"identifier": "G69683",
"state": null
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BS OF CA",
"identifier": "00G696830",
"state": null
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "00G696830",
"state": "CA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in San Luis Obispo, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 15, 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.