Individual provider Active NPI

Michelle S Ramstack, PA-C

  • Physician Assistant
  • Honolulu, HI
National Provider Identifier
1407037674
Registry record updated Oct 10, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
AMD-564 Issued in HI
Practice address
2230 Liliha St
Honolulu, HI 96817-1697
Phone
(872) 231-3162
Fax
(702) 977-1496
NPI assigned
Nov 16, 2007
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 10, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X AMD-564 HI Primary

Addresses

Primary practice location

2230 Liliha St
Honolulu, HI 96817-1697

Mailing address

PO Box 74008272
Chicago, IL 60674-8272
Phone (702) 899-0595

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in HI
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20140909002206 HI Practitioner - Physician Assistant 8426137043 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2007
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Hawaii Permanente Medical Group IncGroup PAC ID 7618880667, 705 clinicians

Practice addresses (Care Compare)

1010 Pensacola St
Honolulu, HI 96814-2118
Phone (808) 432-2000

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

401 Kamokila Blvd
Kapolei, HI 96707-5607
Phone (808) 432-3600

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
97.05 of 100Reported as apm
Quality
89.81
Promoting interoperability
100
Improvement activities
40

Merit-based Incentive Payment System (MIPS)

Final score
79.28 of 100Reported as group
Quality
73.83
Improvement activities
40
Cost
45.57

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
AMD-564HIMDPhysician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
North Hawaii Community Hospital, Inc. CurrentSince Jul 14, 2022 Accepting new patients
Integrated Rehab Consultants LLC CurrentSince Dec 10, 2023 Accepting new patients
Queens North Hawaii Community Hospital Physician Assistant CurrentSince Jul 14, 2022 Accepting new patients
Integrated Therapeutic Massage LLC PastSince Aug 1, 2021 Accepting new patients
Queens North Hawaii Community Hospital Past Accepting new patients
Midpacific Hospitalists LLC Past Accepting new patients

Locations

91-2141 Fort Weaver Rd
Ewa Beach, HI 96706
Phone (808) 678-7000

2900 Pali Hwy
Honolulu, HI 96817
Phone (808) 595-6311

1301 Punchbowl St
Honolulu, HI 96813
Phone (808) 538-9011

2230 Liliha St
Honolulu, HI 96817
Phone (808) 547-6011

1814 Liliha St
Honolulu, HI 96817
Phone (808) 533-9557

1677 Pensacola St
Honolulu, HI 96822
Phone (808) 537-3371

67-1123 Mamalahoa Hwy
Ste 120
Kamuela, HI 96743
Phone (808) 885-5236

67-1125 Mamalahoa Hwy
Kamuela, HI 96743
Phone (808) 881-4400

Organizations & group practices 9

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": "1195171200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760054400000",
    "number": "1407037674",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 74008272",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606748272",
            "telephone_number": "702-899-0595",
            "fax_number": "702-977-1496"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2230 LILIHA ST",
            "city": "HONOLULU",
            "state": "HI",
            "postal_code": "968171697",
            "telephone_number": "872-231-3162",
            "fax_number": "702-977-1496"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RAMSTACK",
        "first_name": "MICHELLE",
        "middle_name": "S",
        "credential": "PA-C",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2007-11-16",
        "last_updated": "2025-10-10",
        "certification_date": "2025-10-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "HI",
            "license": "AMD-564",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Honolulu, HI

Sources for this page

Verify at the official NPI Registry.