Individual provider Active NPI

William Aaron Schlesinger, DACM, LAC

  • Acupuncturist
  • El Cajon, CA
National Provider Identifier
1841881091
Registry record updated Jun 20, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
AcupuncturistTaxonomy code 171100000X
License
18989 Issued in CA
Practice address
2295 Fletcher Pkwy Ste 101
El Cajon, CA 92020-2140
Phone
(505) 977-6755
NPI assigned
Jan 31, 2021
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 20, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Acupuncturist 171100000X 18989 CA Primary

Addresses

Primary practice location

2295 Fletcher Pkwy Ste 101
El Cajon, CA 92020-2140

Mailing address

7119 Navajo Rd Apt 4308
San Diego, CA 92119-4607
Phone (505) 977-6755

Other practice location 1

8555 Aero Dr. Suite 107
San Diego, CA 92123
Phone (619) 542-0884

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
North Park Acupuncture Acupuncturist Past Accepting new patients
Dr. Sakya Integrative Wellness Center, Inc Acupuncturist PastSince Dec 13, 2022 Accepting new patients

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.

NPI Registry JSON

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

{
    "created_epoch": "1612051200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750377600000",
    "number": "1841881091",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7119 NAVAJO RD APT 4308",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921194607",
            "telephone_number": "505-977-6755"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2295 FLETCHER PKWY STE 101",
            "city": "EL CAJON",
            "state": "CA",
            "postal_code": "920202140",
            "telephone_number": "505-977-6755"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "8555 Aero Dr. Suite 107",
            "address_purpose": "LOCATION",
            "city": "San Diego",
            "state": "CA",
            "postal_code": "92123",
            "country_code": "US",
            "telephone_number": "619-542-0884",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SCHLESINGER",
        "first_name": "WILLIAM",
        "middle_name": "AARON",
        "credential": "DACM, LAC",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-01-31",
        "last_updated": "2025-06-20",
        "certification_date": "2025-06-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "171100000X",
            "taxonomy_group": "",
            "desc": "Acupuncturist",
            "state": "CA",
            "license": "18989",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in El Cajon, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 20, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.