Individual provider Active NPI

Alexa Sperling

  • Physical Therapist
  • San Jose, CA
National Provider Identifier
1891579124
Registry record updated Mar 4, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physical TherapistTaxonomy code 225100000X
License
304679 Issued in CA
Practice address
2115 The Alameda
San Jose, CA 95126-1141
Phone
(408) 293-7767
NPI assigned
Aug 18, 2023
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Mar 4, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physical Therapist 225100000X 304679 CA Primary

Addresses

Primary practice location

2115 The Alameda
San Jose, CA 95126-1141

Mailing address

898 N Whittier Ave
Clovis, CA 93611-6655
Phone (559) 593-6994

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20231025001289 CA Practitioner - Physical Therapist in Private Practice 7012363260 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physical Therapist in Private Practice
Education
Other, 2023
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
California Luna Care Physical Therapy PCGroup PAC ID 9638427834, 769 clinicians
Silver Creek Fitness and Physical TherapyGroup PAC ID 7012994791, 38 clinicians

Practice addresses (Care Compare)

16185 Los Gatos Blvd
Suite 205
Los Gatos, CA 95032-4569
Phone (866) 525-3175

2115 The Alameda
San Jose, CA 95126-1141
Phone (408) 293-7767

4205 San Felipe Rd
Suite 100
San Jose, CA 95135-1546
Phone (408) 238-1552

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Silver Creek Fitness and Physical Therapy Physical Therapist CurrentSince Sep 11, 2023 Accepting new patients
California Luna Care Physical Therapy PC Physical Therapist CurrentSince Apr 7, 2025 Accepting new patients

Locations

16185 Los Gatos Blvd
Ste 205
Los Gatos, CA 95032
Phone (408) 459-8108

5600 Mowry School Rd
Ste 305
Newark, CA 94560
Phone (510) 651-9258

4205 San Felipe Rd
Ste 100
San Jose, CA 95135
Phone (408) 238-1552

121 Bernal Rd
San Jose, CA 95119
Phone (408) 227-2141

Organizations & group practices 3

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.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1692316800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772582400000",
    "number": "1891579124",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "898 N WHITTIER AVE",
            "city": "CLOVIS",
            "state": "CA",
            "postal_code": "936116655",
            "telephone_number": "559-593-6994"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2115 THE ALAMEDA",
            "city": "SAN JOSE",
            "state": "CA",
            "postal_code": "951261141",
            "telephone_number": "408-293-7767"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SPERLING",
        "first_name": "ALEXA",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2023-08-18",
        "last_updated": "2026-03-04",
        "certification_date": "2026-03-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "CA",
            "license": "304679",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Jose, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 4, 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.

Verify at the official NPI Registry.