Austin Amasowomwan, DNP

Primary specialty

Registered NurseTaxonomy code 163W00000X

License

823194 Issued in CA

Practice address

PO Box 231185
Sacramento, CA 95823-0403

Phone

(916) 320-7699

NPI assigned

Dec 17, 2012

Reactivated

Nov 14, 2024

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

Enrollment records 1

Specialty

Certified Registered Nurse Anesthetist (Crna)

Education

Other, 2024

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Permanente Medical Group IncGroup PAC ID 8921910225, 10,928 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Kaiser Foundation Hosp So Sacramento Hospital, Sacramento, CA, CCN 050674

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

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.

• Permanente Medical Group Inc

  • Internal Medicine Physician
  • Santa Clara, CA
  • NPI 1073606299
  Medicare reassignment Care Compare group
• Permanente Medical Group Inc

  • Internal Medicine Physician
  • San Francisco, CA
  • NPI 1841373800

  Multi-Specialty

  NPD
• Permanente Medical Group, Inc

  • Clinical Medical Laboratory
  • San Jose, CA
  • NPI 1497971584
  NPD

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

• Kaiser Foundation Hospitals

  • General Acute Care Hospital
  • Sacramento, CA
  • NPI 1528138088
  Care Compare affiliation

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

{
    "created_epoch": "1355702400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757894400000",
    "number": "1003152109",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 231185",
            "city": "SACRAMENTO",
            "state": "CA",
            "postal_code": "958230403",
            "telephone_number": "916-320-7699"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "PO BOX 231185",
            "city": "SACRAMENTO",
            "state": "CA",
            "postal_code": "958230403",
            "telephone_number": "916-320-7699"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "AMASOWOMWAN",
        "first_name": "AUSTIN",
        "credential": "DNP",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2012-12-17",
        "last_updated": "2025-09-15",
        "certification_date": "2025-09-15",
        "deactivation_date": "2017-11-22",
        "reactivation_date": "2024-11-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "CA",
            "license": "95002682",
            "primary": false
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "CA",
            "license": "823194",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Anna Lee Amarnath, MD, MPH
• Christina Marie Amaro-Acuna
• Arianna Amaro
• Amarpreet S Saini DDS Inc
• Amarpreet S Saini DDS Inc
• Ann Butler Amato, LCSW
• Brandon William Amato
• Cecily M Amato, PHARM D
• Chloe Adrianna Ambalong, PA
• Ambassadore Health Care-Sacramento, Inc.

• Registered Nurse in Sacramento, CA
• Providers in Sacramento, CA by specialty
• Registered Nurse in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 15, 2025; 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.