Active NPI
Jeffrey Howard Davis, M.D.
- Pediatric Hematology & Oncology Physician
- Oak Harbor, WA
National Provider Identifier
1164428116
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pediatric Hematology & Oncology Physician
- License
- 00022723
- Practice address
- 3475 N Saratoga St
Oak Harbor, WA 98278-4927 - Phone
- (360) 257-9905
- NPI assigned
- Jun 23, 2005
- Sex
- Male
- Sole proprietor
- No
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 |
|---|---|---|---|---|
| Pediatric Hematology & Oncology Physician | 2080P0207X | 00022723 | WA | Primary |
Addresses
Primary practice location
3475 N Saratoga St
Oak Harbor, WA 98278-4927
Mailing address
5871 Gibbons Drive
Richmond, BRITISH COLUMBIA V7C 2C6
CA
Phone (604) 244-2275
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 00022723 | WA | MD | Pediatric Hematology & Oncology Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1119484800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1164428116",
"addresses": [
{
"country_code": "CA",
"country_name": "Canada",
"address_purpose": "MAILING",
"address_type": "FGN",
"address_1": "5871 GIBBONS DRIVE",
"city": "RICHMOND",
"state": "BRITISH COLUMBIA",
"postal_code": "V7C 2C6",
"telephone_number": "604-244-2275",
"fax_number": "604-875-3577"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3475 N SARATOGA ST",
"city": "OAK HARBOR",
"state": "WA",
"postal_code": "982784927",
"telephone_number": "360-257-9905"
}
],
"practiceLocations": [],
"basic": {
"last_name": "DAVIS",
"first_name": "JEFFREY",
"middle_name": "HOWARD",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-06-23",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "2080P0207X",
"taxonomy_group": "",
"desc": "Pediatrics, Pediatric Hematology-Oncology",
"state": "WA",
"license": "00022723",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Oak Harbor, WA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.