Individual provider Active NPI

Dustin Everett Singer, MD

  • Anesthesiology Physician
  • Mission Viejo, CA
National Provider Identifier
1326533597
Registry record updated Oct 7, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
A165860 Issued in CA
Practice address
26522 La Alameda Ste 370
Mission Viejo, CA 92691-6330
Phone
(949) 600-7864
NPI assigned
Jun 28, 2018
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 7, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X A165860 CA Primary

Addresses

Primary practice location

26522 La Alameda Ste 370
Mission Viejo, CA 92691-6330

Mailing address

26522 La Alameda Ste 370
Mission Viejo, CA 92691-6330
Phone (949) 600-7864

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20220801002730 CA Practitioner - Anesthesiology 9830421569 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
University of Texas Southwestern Medical School at Dallas, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Western Anesthesia Medical Associates IncGroup PAC ID 7012902216, 49 clinicians

Practice addresses (Care Compare)

27700 Medical Ctr Rd
Mission Viejo, CA 92691-6426
Phone (949) 364-1400

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
A165860CAMDAnesthesiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Western Anesthesia Medical Associates Inc Anesthesiology CurrentSince May 3, 2023 Accepting new patients
Regents of the University of Anesthesiology CurrentSince Jul 1, 2022 Accepting new patients

Locations

26522 La Alameda
Ste 370
Mission Viejo, CA 92691
Phone (949) 600-7864

27700 Medical Center Rd
Mission Viejo, CA 92691
Phone (949) 364-7744

101 The City Dr S
Orange, CA 92868
Phone (714) 456-6054

200 S Manchester Ave
Ste 300
Orange, CA 92868
Phone (714) 424-9001

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.

Hospital & facility affiliations 2

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

NPI Registry JSON

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

{
    "created_epoch": "1530144000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759795200000",
    "number": "1326533597",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "26522 LA ALAMEDA STE 370",
            "city": "MISSION VIEJO",
            "state": "CA",
            "postal_code": "926916330",
            "telephone_number": "949-600-7864",
            "fax_number": "949-600-7892"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "26522 LA ALAMEDA STE 370",
            "city": "MISSION VIEJO",
            "state": "CA",
            "postal_code": "926916330",
            "telephone_number": "949-600-7864"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SINGER",
        "first_name": "DUSTIN",
        "middle_name": "EVERETT",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2018-06-28",
        "last_updated": "2025-10-07",
        "certification_date": "2025-10-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "CA",
            "license": "A165860",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Mission Viejo, CA

Sources for this page

Verify at the official NPI Registry.