Individual provider Active NPI

Kai Matthes, M.D., PH.D.

  • Anesthesiology Physician
  • Wailuku, HI
National Provider Identifier
1376780650
Registry record updated Sep 16, 2015
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
MD-18269 Issued in HI
Practice address
221 Mahalani St
Wailuku, HI 96793-2526
Phone
(808) 442-5064
Fax
(808) 442-5067
NPI assigned
Jan 8, 2009
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 16, 2015

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatric Anesthesiology Physician 207LP3000X 225504 MA
Anesthesiology Physician 207L00000X MD-18269 HI Primary

Addresses

Primary practice location

221 Mahalani St
Wailuku, HI 96793-2526

Mailing address

PO Box 3270
Honolulu, HI 96801-3270
Phone (808) 538-3232

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA, 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
I20101105000186 MA Practitioner - Anesthesiology 9335333186 Reassigns benefits to 5 organizations
I20150813012245 HI Practitioner - Anesthesiology 9335333186 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
Other, 2004
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Associated Physicians of Harvard Medical Faculty Physicians at Beth IsGroup PAC ID 6305749987, shared by 7 NPIs, 566 clinicians

Practice addresses (Care Compare)

275 Sandwich St
Plymouth, MA 02360-2183
Phone (781) 983-9088

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
225504MAMDPediatric Anesthesiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Cape Cod Anesthesia Associates, Inc. Anesthesiology CurrentSince Feb 1, 2022 Accepting new patients
Associated Physicians of Harvard Medical Faculty Physicians at Beth Is CurrentSince Sep 1, 2025 Accepting new patients
Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr Inc CurrentSince Aug 1, 2025 Accepting new patients
Associated Physicians of Harvard Medical Faculty Physicians at Beth Is CurrentSince Oct 8, 2023 Accepting new patients
CHMC Anesthesia Foundation Inc Anesthesiology CurrentSince Oct 1, 2010 Accepting new patients
Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr Inc CurrentSince Aug 1, 2025 Accepting new patients
Associated Physicians of Harvard Medical Faculty Physicians at Beth Is CurrentSince Oct 8, 2023 Accepting new patients
Hawaii Permanente Medical Group Inc CurrentSince Feb 18, 2018 Accepting new patients
Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr Inc Current Accepting new patients
The Anesthesia Medical Group Inc Anesthesiology CurrentSince Sep 1, 2015 Accepting new patients

Locations

1190 Waianuenue Ave
Hilo, HI 96720
Phone (808) 932-3000

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

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

1360 S Beretania St
Ste 204
Honolulu, HI 96814
Phone (800) 781-7237

221 Mahalani St
Wailuku, HI 96793
Phone (808) 242-2290

330 Brookline Ave
Boston, MA 02215
Phone (617) 667-2000

300 Longwood Ave
Boston, MA 02115
Phone (617) 355-4956

27 Park St
Hyannis, MA 02601
Phone (508) 775-5011

101 Page St
New Bedford, MA 02740
Phone (508) 961-5425

25 Highland Ave
Newburyport, MA 01950
Phone (978) 258-4734

275 Sandwich St
Plymouth, MA 02360
Phone (508) 746-2000

Interoperability endpoints

  • Direct secure messaging: kmatthes447885@direct.bilh.masshiway.net

Organizations & group practices 10

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 1

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": "1231372800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1442361600000",
    "number": "1376780650",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 3270",
            "city": "HONOLULU",
            "state": "HI",
            "postal_code": "968013270",
            "telephone_number": "808-538-3232",
            "fax_number": "808-538-3220"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "221 MAHALANI ST",
            "city": "WAILUKU",
            "state": "HI",
            "postal_code": "967932526",
            "telephone_number": "808-442-5064",
            "fax_number": "808-442-5067"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MATTHES",
        "first_name": "KAI",
        "credential": "M.D., PH.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2009-01-08",
        "last_updated": "2015-09-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207LP3000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology, Pediatric Anesthesiology",
            "state": "MA",
            "license": "225504",
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "HI",
            "license": "MD-18269",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Wailuku, HI

Sources for this page

Verify at the official NPI Registry.