Individual provider Active NPI

David William Schoppy, MD, PHD

  • Otolaryngology Physician
  • San Francisco, CA
National Provider Identifier
1821431594
Registry record updated Aug 20, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Otolaryngology PhysicianTaxonomy code 207Y00000X
License
A131738 Issued in CA
Practice address
1825 4TH St FL 5
San Francisco, CA 94143-2350
Phone
(415) 885-7528
NPI assigned
Apr 12, 2013
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 20, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Otolaryngology Physician 207Y00000X MD-20512 HI
Otolaryngology Physician 207Y00000X A131738 CA Primary

Addresses

Primary practice location

1825 4TH St FL 5
San Francisco, CA 94143-2350

Mailing address

1001 Potrero Ave
BLDG. 5, 4M
San Francisco, CA 94110-3518
Phone (628) 206-5476

Other practice location 1

1001 Potrero Ave
Bldg. 5, 4M
San Francisco, CA 94110-3518
Phone (628) 206-5476

Other practice location 2

3288 Moanalua Rd
Honolulu, HI 96819-1469
Phone (808) 432-0000

Electronic endpoints 1

TypeEndpointUseAffiliation
SOAP URL https://careepicwest.kp.org:14430/interconnect-prodhim/wcf/epic.community.hie/xcpdrespondinggateways Health Information Exchange (HIE)

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA, HI2 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
I20180627003713 CA Practitioner - Otolaryngology 6800142266 Reassigns benefits to 1 organization
I20190924002777 HI Practitioner - Otolaryngology 6800142266 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Otolaryngology
Education
Perelman School of Med at the University of Pennsylvania, 2013
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Castle Medical CenterGroup PAC ID 6608762778, 77 clinicians

Practice addresses (Care Compare)

642 Ulukahiki St
Suite 103
Kailua, HI 96734-4418
Phone (808) 263-5241

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
84 of 100Reported as group
Quality
84.73
Promoting interoperability
89
Improvement activities
40
Cost
71.09

Procedures performed for Medicare patients

ProcedureNumber of procedures
Melanoma (skin cancer) excision1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A131738CAMDOtolaryngology Physician
MD-20512HIMDOtolaryngology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Hawaii Permanente Medical Group Inc CurrentSince Jul 22, 2019 Accepting new patients
Castle Medical Center CurrentSince May 15, 2022 Accepting new patients
Castle Medical Center CurrentSince May 15, 2022 Accepting new patients
University of California SFGH Medical Group CurrentSince Jul 1, 2018 Accepting new patients
University of California SFGH Medical Group Otolaryngology Current Accepting new patients
University of California SFGH Medical Group CurrentSince Jul 1, 2018 Accepting new patients
Ekahi Wellness, LLC Past Accepting new patients

Locations

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

1001 Potrero Ave
Bldg 5
San Francisco, CA 94110
Phone (628) 206-5753

3288 Moanalua Rd
Honolulu, HI 96819
Phone (808) 265-9205

711 Kapiolani Blvd
Honolulu, HI 96813
Phone (808) 432-5312

640 Ulukahiki St
Kailua, HI 96734
Phone (808) 261-3326

642 Ulukahiki St
Ste 103
Kailua, HI 96734
Phone (808) 263-5009

55-510 Kamehameha Hwy
Ste 5
Laie, HI 96762
Phone (808) 263-5011

Organizations & group practices 7

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 4

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": "1365724800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787184000000",
    "number": "1821431594",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1001 POTRERO AVE",
            "address_2": "BLDG. 5, 4M",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941103518",
            "telephone_number": "628-206-5476",
            "fax_number": "415-206-6134"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1825 4TH ST FL 5",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941432350",
            "telephone_number": "415-885-7528"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1001 Potrero Ave",
            "address_2": "Bldg. 5, 4M",
            "address_purpose": "LOCATION",
            "city": "San Francisco",
            "state": "CA",
            "postal_code": "941103518",
            "country_code": "US",
            "telephone_number": "628-206-5476",
            "fax_number": "415-206-6134",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3288 Moanalua Rd",
            "address_purpose": "LOCATION",
            "city": "Honolulu",
            "state": "HI",
            "postal_code": "968191469",
            "country_code": "US",
            "telephone_number": "808-432-0000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SCHOPPY",
        "first_name": "DAVID",
        "middle_name": "WILLIAM",
        "name_prefix": "Dr.",
        "credential": "MD, PHD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2013-04-12",
        "last_updated": "2026-08-20",
        "certification_date": "2026-08-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Y00000X",
            "taxonomy_group": "",
            "desc": "Otolaryngology",
            "state": "HI",
            "license": "MD-20512",
            "primary": false
        },
        {
            "code": "207Y00000X",
            "taxonomy_group": "",
            "desc": "Otolaryngology",
            "state": "CA",
            "license": "A131738",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "SOAP",
            "endpointTypeDescription": "SOAP URL",
            "endpoint": "https://careepicwest.kp.org:14430/interconnect-prodhim/wcf/epic.community.hie/xcpdrespondinggateways",
            "affiliation": "N",
            "endpointDescription": "Carequality",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "C-CDA",
            "address_1": "3288 Moanalua Rd",
            "city": "Honolulu",
            "state": "HI",
            "country_code": "US",
            "postal_code": "968191469",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.