Active NPI
Amy Kumagai, D.O.
- Emergency Medicine Physician
- Ottumwa, IA
National Provider Identifier
1477544286
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Emergency Medicine Physician
- License
- 02784
- Practice address
- 1001 Pennsylvania Ave
Ottumwa, IA 52501-6427 - Phone
- (641) 684-2402
- NPI assigned
- Nov 1, 2005
- 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 |
|---|---|---|---|---|
| Emergency Medicine Physician | 207P00000X | 02784 | IA | Primary |
Addresses
Primary practice location
1001 Pennsylvania Ave
Ottumwa, IA 52501-6427
Mailing address
PO Box 79
Ankeny, IA 50021-0079
Phone (515) 965-6926
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)
- Enrolled
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 02784 | IA | MD | Emergency Medicine Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1130803200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1477544286",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 79",
"city": "ANKENY",
"state": "IA",
"postal_code": "500210079",
"telephone_number": "515-965-6926"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1001 PENNSYLVANIA AVE",
"city": "OTTUMWA",
"state": "IA",
"postal_code": "525016427",
"telephone_number": "641-684-2402"
}
],
"practiceLocations": [],
"basic": {
"last_name": "KUMAGAI",
"first_name": "AMY",
"name_prefix": "Dr.",
"credential": "D.O.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2005-11-01",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "IA",
"license": "02784",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Ottumwa, IA
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.