Active NPI
Michael D. Maggioncalda, DO
- Family Medicine Physician
- Rohnert Park, CA
National Provider Identifier
1043394042
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- License
- 20A6628
- Practice address
- 5900 State Farm Dr
Rohnert Park, CA 94928-2149 - Phone
- (707) 206-3000
- NPI assigned
- Oct 25, 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | 20A6628 | CA | Primary |
Addresses
Primary practice location
5900 State Farm Dr
Rohnert Park, CA 94928-2149
Mailing address
1800 Harrison St FL 7
Oakland, CA 94612-3466
Phone (510) 625-6262
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 00AX66280 | Medicaid | CA |
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| SOAP URL | https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/ncalceq | Health Information Exchange (HIE) | The Permanente Medical Group |
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
- Family Practice
- Education
- Philadelphia College of Osteopathic Medicine, 1990
- Medicare assignment
- May accept Medicare assignment
- Group practices
Practice addresses (Care Compare)
19270 Hwy 12
Sonoma, CA 95476-5414
Phone (707) 939-6070
Hospital & facility affiliations
- Sonoma Valley Hospital
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 20A6628 | CA | MD | Family Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Sonoma Valley Community Health Center | Current | Accepting new patients | |
| Sonoma Valley Community Health Center | Past | Accepting new patients | |
| Prima Medical Foundation | Past | Accepting new patients | |
| Prima Medical Group, Inc. | Family Medicine | Past | Accepting new patients |
Locations
19270 Highway 12
Sonoma, CA 95476
Phone (707) 939-6070
Interoperability endpoints
- mmaggioncalda627347@direct.ochin.org
Organizations & group practices 4
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.
-
- Federally Qualified Health Center (FQHC)
- Sonoma, CA
- NPI 1770669715
-
- Clinic/Center
- Novato, CA
- NPI 1811217946
-
- Family Medicine Physician
- San Rafael, CA
- NPI 1154377489
-
- Federally Qualified Health Center (FQHC)
- Sonoma, CA
- NPI 1427118942
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Sonoma, CA
- NPI 1710063870
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1161734400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1785369600000",
"number": "1043394042",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1800 HARRISON ST FL 7",
"city": "OAKLAND",
"state": "CA",
"postal_code": "946123466",
"telephone_number": "510-625-6262"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "5900 STATE FARM DR",
"city": "ROHNERT PARK",
"state": "CA",
"postal_code": "949282149",
"telephone_number": "707-206-3000"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MAGGIONCALDA",
"first_name": "MICHAEL",
"middle_name": "D.",
"credential": "DO",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-10-25",
"last_updated": "2026-07-30",
"certification_date": "2026-07-30",
"status": "A"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "CA",
"license": "20A6628",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "00AX66280",
"state": "CA"
}
],
"endpoints": [
{
"endpointType": "SOAP",
"endpointTypeDescription": "SOAP URL",
"endpoint": "https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/ncalceq",
"affiliation": "Y",
"endpointDescription": "Carequality",
"affiliationName": "The Permanente Medical Group",
"use": "HIE",
"useDescription": "Health Information Exchange (HIE)",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "C-CDA",
"address_1": "5900 State Farm Dr",
"city": "Rohnert Park",
"state": "CA",
"country_code": "US",
"postal_code": "949282149",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Rohnert Park, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 30, 2026; 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.