Individual provider Active NPI

Jonathan Weiser

  • Medical Physician Assistant
  • Anchorage, AK
National Provider Identifier
1336789767
Registry record updated Oct 27, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Medical Physician AssistantTaxonomy code 363AM0700X
License
203147 Issued in AK
Practice address
3801 Lake Otis Pkwy Ste 300
Anchorage, AK 99508-5234
Phone
(907) 562-2277
Fax
(907) 563-3460
NPI assigned
Jan 14, 2020
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 27, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X 203147 AK
Medical Physician Assistant 363AM0700X 203147 AK Primary

Addresses

Primary practice location

3801 Lake Otis Pkwy Ste 300
Anchorage, AK 99508-5234

Mailing address

3801 Lake Otis Pkwy Ste 300
Anchorage, AK 99508-5234
Phone (907) 562-2277

Other identifiers 1

IdentifierTypeStateIssuer
1746016MedicaidAK

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in AK
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20230829002112 AK Practitioner - Physician Assistant 8820451545 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
University of Nebraska College of Medicine, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Select Physical Therapy Holdings IncGroup PAC ID 9537076401, shared by 76 NPIs, 1,992 clinicians
Alaska Medical Clinics LLCGroup PAC ID 3274617253, 9 clinicians
Orthoalaska LLCGroup PAC ID 2961705520, 167 clinicians

Practice addresses (Care Compare)

10928 Eagle River Rd
Suite 150
Eagle River, AK 99577-8078
Phone (907) 694-8085

1700 E Parks Hwy
Suite 200
Wasilla, AK 99654-7361
Phone (907) 373-6055

3125 E Meridian Park Loop
Suite 300
Wasilla, AK 99654-7528
Phone (907) 357-2267

3801 Lake Otis Pkwy
Anchorage, AK 99508-5234

Hospital & facility affiliations

  • Alaska Regional Hospital Hospital, Anchorage, AK, CCN 020017
  • Central Peninsula General Hospital Hospital, Soldotna, AK, CCN 020024

Merit-based Incentive Payment System (MIPS)

Final score
75.68 of 100Reported as group
Quality
52.97
Promoting interoperability
88
Improvement activities
40
Cost
73.9

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
203147AKMDMedical Physician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Alaska Urgent Care, LLC CurrentSince Aug 18, 2025 Accepting new patients
Alaska Medical Clinics, LLC CurrentSince Aug 18, 2025 Accepting new patients
Orthoalaska LLC CurrentSince Sep 1, 2023 Accepting new patients
Orthoalaska LLC PastSince Jan 21, 2024 Accepting new patients
Orthoalaska, LLC Past Accepting new patients
Orthoalaska, LLC Physician Assistant Past Accepting new patients

Locations

300 E Dimond Blvd
Ste 12A
Anchorage, AK 99515
Phone (907) 341-7757

300 E Dimond Blvd
Ste 12
Anchorage, AK 99515
Phone (907) 341-7722

3801 Lake Otis Pkwy
Ste 300
Anchorage, AK 99508
Phone (907) 341-5238

13015 Old Glenn Hwy
Ste 100
Eagle River, AK 99577

3125 E Meridian Park Loop
Ste 300
Wasilla, AK 99654
Phone (907) 357-2267

1700 E Parks Hwy
Ste 200
Wasilla, AK 99654
Phone (907) 373-6055

Interoperability endpoints

  • FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/
  • Direct secure messaging: jonathan.weiser.p1@direct.opaak.nextgenshare.com
  • FHIR API: https://fhir.meditouchehr.com/api/fhir/r4/

Organizations & group practices 6

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.

Hospital & facility affiliations 20

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

View all 20

NPI Registry JSON

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

{
    "created_epoch": "1578960000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761523200000",
    "number": "1336789767",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3801 LAKE OTIS PKWY STE 300",
            "city": "ANCHORAGE",
            "state": "AK",
            "postal_code": "995085234",
            "telephone_number": "907-562-2277",
            "fax_number": "907-563-3460"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3801 LAKE OTIS PKWY STE 300",
            "city": "ANCHORAGE",
            "state": "AK",
            "postal_code": "995085234",
            "telephone_number": "907-562-2277",
            "fax_number": "907-563-3460"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WEISER",
        "first_name": "JONATHAN",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-01-14",
        "last_updated": "2025-10-27",
        "certification_date": "2025-10-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "AK",
            "license": "203147",
            "primary": false
        },
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "AK",
            "license": "203147",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1746016",
            "state": "AK"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Anchorage, AK

Sources for this page

Verify at the official NPI Registry.