Doctor profile · Federal record
Dr. Joy Kumagai
Nurse Practitioner · Seattle, WA
- NPI 1053945303
- Accepts Medicare
- MIPS 87.0 / 100 · 2023
- 6 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
825 Eastlake Ave E
Seattle, WA 981094405
(206) 520-5000 - Mailing address
-
Po Box 50095
Seattle, WA 981455095
Credentials & registration
- NPI registered
- February 2020 — 6 yrs on file
- Profile last updated
- November 3, 2020
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Washington #AP61067678
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1053945303. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
111
Distinct HCPCS
2
Medicare allowed
$12,859
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 78 | 27 | $128 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 33 | 19 | $87 |
In context: peer comparison
Among 98 peers in this city , average services per provider: 89. This provider delivers 1.2× the peer median.Open Payments
Industry payments received
All-time total
$125
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Daiichi Sankyo Inc. | 1 | $125.00 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
107
Patients
11
Total drug cost
$5,685
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Acyclovir | Generic | 21 | 11 | $353 |
| Imatinib Mesylate | Generic | 21 | 0 | $3,639 |
| Gabapentin | Generic | 15 | 0 | $690 |
| Hydroxyurea | Generic | 14 | 0 | $473 |
| Rosuvastatin Calcium | Generic | 13 | 0 | $138 |
| Potassium Chloride | Generic | 12 | 0 | $321 |
| Triamcinolone Acetonide | Generic | 11 | 0 | $72 |
Frequently asked questions
What is Dr. Joy Kumagai's medical specialty?
Dr. Joy Kumagai practices Nurse Practitioner in Seattle, WA.
Where does Dr. Joy Kumagai practice?
Dr. Joy Kumagai practices at 825 Eastlake Ave E, Seattle, WA 981094405. Office phone: 2065205000.
What is Dr. Joy Kumagai's NPI?
Dr. Joy Kumagai's National Provider Identifier (NPI) is 1053945303, issued by NPPES.
Does Dr. Joy Kumagai accept Medicare assignment?
Yes. Dr. Joy Kumagai accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Joy Kumagai commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.