Active NPI
Taylor Avery Raegen Kaldenberg, MD
- Pediatrics Physician
- Seattle, WA
National Provider Identifier
1457291387
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pediatrics Physician
- License
- MDRE.ML.70116230
- Practice address
- 4800 Sand Point Way NE
Seattle, WA 98105-3901 - Phone
- (206) 987-2525
- NPI assigned
- Mar 31, 2026
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Pediatrics Physician | 208000000X | MDRE.ML.70116230 | WA | Primary |
Addresses
Primary practice location
4800 Sand Point Way NE
Seattle, WA 98105-3901
Mailing address
4800 Sand Point Way NE
Oc.7.830
Seattle, WA 98105-3901
Phone (206) 987-2525
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
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1774915200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1781481600000",
"number": "1457291387",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4800 SAND POINT WAY NE",
"address_2": "OC.7.830",
"city": "SEATTLE",
"state": "WA",
"postal_code": "981053901",
"telephone_number": "206-987-2525"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4800 SAND POINT WAY NE",
"city": "SEATTLE",
"state": "WA",
"postal_code": "981053901",
"telephone_number": "206-987-2525"
}
],
"practiceLocations": [],
"basic": {
"last_name": "KALDENBERG",
"first_name": "TAYLOR",
"middle_name": "AVERY RAEGEN",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2026-03-31",
"last_updated": "2026-06-15",
"certification_date": "2026-06-15",
"status": "A"
},
"taxonomies": [
{
"code": "208000000X",
"taxonomy_group": "",
"desc": "Pediatrics",
"state": "WA",
"license": "MDRE.ML.70116230",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Seattle, WA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 15, 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.