Active NPI
Alexa Rayne Sers
- Chiropractor
- Upland, CA
National Provider Identifier
1962321091
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Chiropractor
- License
- 37685
- Practice address
- 659 E 15TH St Ste H
Upland, CA 91786-2333 - Phone
- (909) 694-4200
- NPI assigned
- Jul 13, 2026
- 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 | 37685 | CA | Primary |
Addresses
Primary practice location
659 E 15TH St Ste H
Upland, CA 91786-2333
Mailing address
659 E 15TH St Ste H
Upland, CA 91786-2333
Phone (909) 694-4200
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
Care Compare profile
Medicare Care Compare- Specialty
- Chiropractic
- Education
- Other, 2026
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
618 W Route 66 Apt 28
Glendora, CA 91740-4130
659 E 15TH St
Suite H
Upland, CA 91786-2333
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Castle Health & Wellness Chiropractic by Castillo Inc. | Chiropractor | Current | Accepting new patients |
Locations
659 E 15th St
Ste H
Upland, CA 91786
Phone (909) 694-4200
Organizations & group practices 1
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
- Upland, CA
- NPI 1154035319
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1783900800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1962321091",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "659 E 15TH ST STE H",
"city": "UPLAND",
"state": "CA",
"postal_code": "917862333",
"telephone_number": "909-694-4200"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "659 E 15TH ST STE H",
"city": "UPLAND",
"state": "CA",
"postal_code": "917862333",
"telephone_number": "909-694-4200"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SERS",
"first_name": "ALEXA",
"middle_name": "RAYNE",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2026-07-13",
"last_updated": "2026-07-13",
"certification_date": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "111N00000X",
"taxonomy_group": "",
"desc": "Chiropractor",
"state": "CA",
"license": "37685",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Upland, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- 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.