Active NPI
Rachel Frozenfar, DC
- Chiropractor
- Los Altos, CA
National Provider Identifier
1003908997
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Chiropractor
- License
- DC24679
- Practice address
- 811 Altos Oaks Dr
Suite#3
Los Altos, CA 94024-5426 - Phone
- (650) 941-4475
- Fax
- (650) 941-4446
- NPI assigned
- Sep 28, 2006
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Chiropractor | 111N00000X | DC24679 | CA | Primary |
Addresses
Primary practice location
811 Altos Oaks Dr
Suite#3
Los Altos, CA 94024-5426
Mailing address
811 Altos Oaks Dr Ste 3
Los Altos, CA 94024-5427
Phone (650) 941-4475
Other names 1
- Rachel Ganik-Frozenfar
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Chiropractic
- Education
- New York Chiropractic College, 1987
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
Practice addresses (Care Compare)
811 Altos Oaks Dr
Suite 3
Los Altos, CA 94024-5427
Phone (650) 941-4475
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| DC24679 | CA | MD | Chiropractor |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Valley Chiropractic Office of Rachel Frozenfar DC PC | Chiropractor | Current | Accepting new patients |
| Valley Chiropractic Office of Rachel Frozenfar DC PC | Chiropractor | Current | Accepting new patients |
Locations
811 Altos Oaks Dr
Ste 3
Los Altos, CA 94024
Phone (650) 941-4475
Organizations & group practices 2
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.
-
- Chiropractor
- Los Altos, CA
- NPI 1891934022
-
- Chiropractor
- Los Altos, CA
- NPI 1073325023
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1159401600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1779408000000",
"number": "1003908997",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "811 ALTOS OAKS DR STE 3",
"city": "LOS ALTOS",
"state": "CA",
"postal_code": "940245427",
"telephone_number": "650-941-4475",
"fax_number": "650-941-4446"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "811 ALTOS OAKS DR",
"address_2": "SUITE#3",
"city": "LOS ALTOS",
"state": "CA",
"postal_code": "940245426",
"telephone_number": "650-941-4475",
"fax_number": "650-941-4446"
}
],
"practiceLocations": [],
"basic": {
"last_name": "FROZENFAR",
"first_name": "RACHEL",
"name_prefix": "Dr.",
"credential": "DC",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-09-28",
"last_updated": "2026-05-22",
"certification_date": "2026-05-22",
"status": "A"
},
"taxonomies": [
{
"code": "111N00000X",
"taxonomy_group": "",
"desc": "Chiropractor",
"state": "CA",
"license": "DC24679",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "RACHEL",
"last_name": "GANIK-FROZENFAR",
"credential": "DC",
"code": "1",
"type": "Former Name"
}
]
}
Other providers in Los Altos, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 22, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- 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.