Active NPI
Ka Wai Tam, M.D.
- Family Medicine Physician
- Honolulu, HI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- License
- MD-25650
- Practice address
- 1441 Kapiolani Blvd Ste 2000
Honolulu, HI 96814-4408 - Phone
- (808) 947-5555
- Fax
- (808) 481-0900
- NPI assigned
- May 16, 2006
- Last updated
- Jul 24, 2026
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | MD-25650 | HI | Primary |
Addresses
Primary practice location
1441 Kapiolani Blvd Ste 2000
Honolulu, HI 96814-4408
Mailing address
766 Elepaio St
Honolulu, HI 96816-4710
Phone (808) 947-5555
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA, HI
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Family Practice
- Education
- University of Toronto, Faculty of Medicine, 1998
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
1241 E Hillsdale Blvd
Suite 270
Foster City, CA 94404-1241
Phone (650) 918-5080
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A88242 | CA | MD | Family Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Foster City Medical Center | Current | Accepting new patients | |
| Sutter Bay Medical Foundation | Past | Accepting new patients | |
| Sutter Bay Hospitals | Past | Accepting new patients | |
| Mayo Clinic Health System-Fairmont | Past | Accepting new patients | |
| St Lukes Clinic-Ala Moana Inc | Past | Accepting new patients |
Locations
1241 E Hillsdale Blvd
Ste 270
Foster City, CA 94404
Phone (650) 918-5080
Networks
- BSC 65 PLUS INDIVIDUAL MAPD
Interoperability endpoints
- ktam238200@hisp.ehr.sutterhealth.org
Organizations & group practices 5
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Urgent Care Clinic/Center
- Foster City, CA
- NPI 1255731980
-
- Surgery Physician
- Honolulu, HI
- NPI 1568494730
-
- Multi-Specialty Clinic/Center
- Fairmont, MN
- NPI 1366410862
-
dba Mills-Peninsula Medical Center
- General Acute Care Hospital
- Burlingame, CA
- NPI 1043670334
-
dba Palo Alto Medial Foundation
- Multi-Specialty Clinic/Center
- Palo Alto, CA
- NPI 1013950807
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Mills-Peninsula Medical Center
- General Acute Care Hospital
- Burlingame, CA
- NPI 1043670334
-
dba Menlo Park Surgical Hospital
- General Acute Care Hospital
- Menlo Park, CA
- NPI 1295199701
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1147737600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1784851200000",
"number": "1265484588",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "766 ELEPAIO ST",
"city": "HONOLULU",
"state": "HI",
"postal_code": "968164710",
"telephone_number": "808-947-5555",
"fax_number": "808-481-0900"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1441 KAPIOLANI BLVD STE 2000",
"city": "HONOLULU",
"state": "HI",
"postal_code": "968144408",
"telephone_number": "808-947-5555",
"fax_number": "808-481-0900"
}
],
"practiceLocations": [],
"basic": {
"last_name": "TAM",
"first_name": "KA WAI",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2006-05-16",
"last_updated": "2026-07-24",
"certification_date": "2026-07-24",
"status": "A"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "HI",
"license": "MD-25650",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Honolulu, HI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 24, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.