Active NPI
Aranzazu Briseno Rodriguez, MD
- Internal Medicine Physician
- Petaluma, CA
National Provider Identifier
1942149331
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- 210006
- Practice address
- 1179 N McDowell Blvd
Petaluma, CA 94954-6559 - Phone
- (707) 559-7500
- NPI assigned
- Mar 28, 2026
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 210006 | CA | Primary |
Addresses
Primary practice location
1179 N McDowell Blvd
Petaluma, CA 94954-6559
Mailing address
1179 N McDowell Blvd
Petaluma, CA 94954-6559
Phone (707) 559-7500
Other names 1
- Aranzazu Sanchez
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 |
|---|---|---|---|---|
| I20260508000687 | CA | Order and Referring Only - Internal Medicine | 4385112218 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 210006 | CA | MD | Internal Medicine Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1774656000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1776211200000",
"number": "1942149331",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1179 N MCDOWELL BLVD",
"city": "PETALUMA",
"state": "CA",
"postal_code": "949546559",
"telephone_number": "707-559-7500"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1179 N MCDOWELL BLVD",
"city": "PETALUMA",
"state": "CA",
"postal_code": "949546559",
"telephone_number": "707-559-7500"
}
],
"practiceLocations": [],
"basic": {
"last_name": "BRISENO RODRIGUEZ",
"first_name": "ARANZAZU",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2026-03-28",
"last_updated": "2026-04-15",
"certification_date": "2026-04-15",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Internal Medicine",
"state": "CA",
"license": "210006",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "ARANZAZU",
"last_name": "SANCHEZ",
"credential": "MD",
"code": "5",
"type": "Other Name"
}
]
}
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- Brooke Kiyo Norton
- Regina Violia Brooks-Day
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 15, 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.