NPIMap

Individual provider Active NPI

Wai Pok Vernon Chan, DO

  • Internal Medicine Physician
  • Lebanon, NH
National Provider Identifier
1003301805
Registry record updated Feb 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
38765 Issued in NH
Practice address
1 Medical Center Dr
Lebanon, NH 03756-1000
Phone
(603) 650-5000
NPI assigned
Jun 25, 2018
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 2, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 02006775A IN
Internal Medicine Physician 207R00000X 38765 NH Primary
Internal Medicine Physician 207R00000X OT018804 PA

Addresses

Primary practice location

1 Medical Center Dr
Lebanon, NH 03756-1000

Mailing address

PO Box 810
Hanover, NH 03755-0810

Other practice location 1

2651 E Discovery Pkwy
Bloomington, IN 47408-9059
Phone (812) 676-4102

Other practice location 2

1001 S George St
York, PA 17403-3676
Phone (717) 741-8003

Other names 1

  • Vernon Chan Professional name

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address wpchan@direct.iuhealth.org Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IN, NH2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20220728002169 IN Practitioner - Internal Medicine 9032466347 Reassigns benefits to 2 organizations
I20260219002530 NH Practitioner - Internal Medicine 9032466347 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Lake Erie Col of Osteo Med at Seton Hill Univ, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Dartmouth-Hitchcock Clinic 1,445 clinicians
Iu Health Medical Group LLC 4,382 clinicians
Indiana University Health Southern Indiana Physicians LLC 474 clinicians

Practice addresses (Care Compare)

1 Medical Ctr Dr
Lebanon, NH 03756-1000
Phone (603) 650-5000

1701 N Senate Blvd
Indianapolis, IN 46202-1239
Phone (888) 484-3258

2651 E Discovery Pkwy
Bloomington, IN 47408-9059
Phone (812) 353-9250

Hospital & facility affiliations

  • Mary Hitchcock Memorial Hospital Hospital, Lebanon, NH, CCN 300003
  • Indiana University Health Bloomington Hospital Hospital, Bloomington, IN, CCN 150051
  • Indiana University Health Bedford Hospital Hospital, Bedford, IN, CCN 151328
  • Cheshire Medical Center Hospital, Keene, NH, CCN 300019
  • Northeastern Vermont Regional Hospital Hospital, Saint Johnsbury, VT, CCN 471303

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
38765NHMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Mary Hitchcock Memorial Hospital Internal Medicine CurrentSince Feb 11, 2026 Accepting new patients
Mary Hitchcock Memorial Hospital CurrentSince Feb 11, 2026 Accepting new patients
Iu Health Medical Group, LLC CurrentSince Jan 1, 2026 Accepting new patients
Dartmouth-Hitchcock Clinic Internal Medicine CurrentSince Feb 11, 2026 Accepting new patients
Indiana University Health Southern Indiana Physicians, LLC Internal Medicine CurrentSince Jul 17, 2022 Accepting new patients
Indiana University Health Southern Indiana Physicians LLC CurrentSince Jul 17, 2022 Accepting new patients

Locations

727 W 2nd St
Bloomington, IN 47403
Phone (812) 353-3450

2651 E Discovery Pkwy
Bloomington, IN 47408
Phone (812) 353-9147

250 N Shadeland Ave
Indianapolis, IN 46219
Phone (317) 948-9174

1701 Senate Blvd
Indianapolis, IN 46202
Phone (317) 612-2754

1 Medical Dr
Lebanon, NH 03756
Phone (603) 650-5922

Interoperability endpoints

  • Direct secure messaging: wpchan@direct.iuhealth.org

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 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": "1529884800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769990400000",
    "number": "1003301805",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 810",
            "city": "HANOVER",
            "state": "NH",
            "postal_code": "037550810"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 MEDICAL CENTER DR",
            "city": "LEBANON",
            "state": "NH",
            "postal_code": "037561000",
            "telephone_number": "603-650-5000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2651 E Discovery Pkwy",
            "address_purpose": "LOCATION",
            "city": "Bloomington",
            "state": "IN",
            "postal_code": "474089059",
            "country_code": "US",
            "telephone_number": "812-676-4102",
            "fax_number": "812-676-4106",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1001 S George St",
            "address_purpose": "LOCATION",
            "city": "York",
            "state": "PA",
            "postal_code": "174033676",
            "country_code": "US",
            "telephone_number": "717-741-8003",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHAN",
        "first_name": "WAI POK VERNON",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-06-25",
        "last_updated": "2026-02-02",
        "certification_date": "2026-02-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IN",
            "license": "02006775A",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NH",
            "license": "38765",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "PA",
            "license": "OT018804",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "wpchan@direct.iuhealth.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "2651 E Discovery Pkwy",
            "city": "Bloomington",
            "state": "IN",
            "country_code": "US",
            "postal_code": "474089059",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "VERNON",
            "last_name": "CHAN",
            "code": "2",
            "type": "Professional Name"
        }
    ]
}

Other providers in Lebanon, NH

Sources for this page

Verify at the official NPI Registry.