Individual provider Active NPI

Alexandra D'Oto, MD

  • Otolaryngology Physician
  • Charleston, SC
National Provider Identifier
1396303236
Registry record updated Sep 26, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Otolaryngology PhysicianTaxonomy code 207Y00000X
License
A195091 Issued in CA
Practice address
171 Ashley Ave
Charleston, SC 29425-0100
Phone
(843) 876-8249
NPI assigned
Jun 5, 2019
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 26, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Otolaryngology Physician 207Y00000X A195091 CA Primary

Addresses

Primary practice location

171 Ashley Ave
Charleston, SC 29425-0100

Mailing address

171 Ashley Ave
Charleston, SC 29425-0100

Other practice location 1

135 Rutledge Ave
Charleston, SC 29425-8903
Phone (843) 792-6755

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA, SC2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20240705002029 CA Practitioner - Otolaryngology 8224572920 Reassigns benefits to 4 organizations
I20251003001314 SC Practitioner - Otolaryngology 8224572920 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Otolaryngology
Education
University of Tennessee, HSC, College of Medicine, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices

Practice addresses (Care Compare)

171 Ashley Ave
Charleston, SC 29425-8908
Phone (843) 792-1414

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Upper gastrointestinal (GI) endoscopy for acid reflux1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A195091CAMDOtolaryngology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
University Medical Associates of the Medical University of South Carol CurrentSince Sep 1, 2025 Accepting new patients
University of California SFGH Medical Group CurrentSince Jun 18, 2024 Accepting new patients
City & County of San Francisco Current Accepting new patients
University of California San Francisco Current Accepting new patients
University of California SFGH Medical Group Otolaryngology Current Accepting new patients
University of California SFGH Medical Group Current Accepting new patients
University of California SFGH Medical Group CurrentSince Jun 18, 2024 Accepting new patients
UCSF Medical Group Business Services Otolaryngology CurrentSince Jun 21, 2024 Accepting new patients
University of California San Francisco CurrentSince Jun 21, 2024 Accepting new patients
University of California SFGH Medical Group CurrentSince Feb 6, 2025 Accepting new patients
University Medical Associates of the Medical University of South Carol CurrentSince Sep 1, 2025 Accepting new patients
University of California San Francisco CurrentSince Jun 21, 2024 Accepting new patients
UCSF Medical Group Business Services CurrentSince Jun 21, 2024 Accepting new patients
University of California San Francisco Medical Center Past Accepting new patients

Locations

400 Parnassus Ave
#A632
San Francisco, CA 94143
Phone (415) 473-1000

1001 Potrero Ave
Rm 3A32
San Francisco, CA 94110
Phone (628) 206-8291

2330 Post St
San Francisco, CA 94115
Phone (415) 502-4444

2001 The Embarcadero
Ste 1500
San Francisco, CA 94143
Phone (415) 353-1606

2330 Post St
Fl 5
San Francisco, CA 94115
Phone (415) 885-3780

1001 Potrero Ave
Rm 3A
San Francisco, CA 94110
Phone (415) 206-4632

1001 Potrero Ave
San Francisco, CA 94110
Phone (415) 206-2305

171 Ashley Ave
Charleston, SC 29425
Phone (843) 792-2123

135 Rutledge Ave
Charleston, SC 29425
Phone (803) 569-1757

1600 Midtown Ave
Mt Pleasant, SC 29464
Phone (843) 284-6555

8992 University Blvd
North Charleston, SC 29406
Phone (843) 876-5555

Interoperability endpoints

  • Direct secure messaging: adoto541536@direct.musc.edu

Organizations & group practices 14

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.

View all 14

Hospital & facility affiliations 9

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": "1559692800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758844800000",
    "number": "1396303236",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "171 ASHLEY AVE",
            "city": "CHARLESTON",
            "state": "SC",
            "postal_code": "294250100"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "171 ASHLEY AVE",
            "city": "CHARLESTON",
            "state": "SC",
            "postal_code": "294250100",
            "telephone_number": "843-876-8249"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "135 Rutledge Ave",
            "address_purpose": "LOCATION",
            "city": "Charleston",
            "state": "SC",
            "postal_code": "294258903",
            "country_code": "US",
            "telephone_number": "843-792-6755",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "D'OTO",
        "first_name": "ALEXANDRA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-06-05",
        "last_updated": "2025-09-26",
        "certification_date": "2025-09-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Y00000X",
            "taxonomy_group": "",
            "desc": "Otolaryngology",
            "state": "CA",
            "license": "A195091",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Charleston, SC

Sources for this page

Verify at the official NPI Registry.