Doctor profile · Federal record
Dr. Mia Hagen, M.D.
Orthopaedic Surgery Physician (CMS: Orthopedic Surgery) · Sports Medicine (Orthopaedic Surgery) Physician · Seattle, WA
- NPI 1659664811
- Accepts Medicare
- MIPS 87.0 / 100 · 2023
- 15 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3800 Montlake Ave Ne
Seattle, WA 981952203
(206) 543-6420 - Mailing address
-
Po Box 50095
Seattle, WA 981455095
Credentials & registration
- NPI registered
- May 2011 — 15 yrs on file
- Profile last updated
- January 8, 2020
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207X00000X — NUCC code
- State license (1)
- Washington #MD60754993
- Medicaid
- WA #1659664811
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1659664811. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
28
Distinct HCPCS
2
Medicare allowed
$2,534
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 17 | 15 | $67 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 11 | 11 | $127 |
In context: peer comparison
Among 40 peers in Seattle Orthopaedic Surgery Physician, average services per provider: 87. This provider delivers 0.3× the peer median.Open Payments
Industry payments received
All-time total
$9,607
Transactions
13
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Smith+Nephew, INC. | 11 | $9,091.98 | |
| Rti Surgical, INC | 1 | $500.00 | |
| Elite Orthopedics, LLC | 1 | $14.87 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Mia Hagen's medical specialty?
Dr. Mia Hagen practices Orthopaedic Surgery Physician in Seattle, WA.
Where does Dr. Mia Hagen practice?
Dr. Mia Hagen practices at 3800 Montlake Ave Ne, Seattle, WA 981952203. Office phone: 2065436420.
What is Dr. Mia Hagen's NPI?
Dr. Mia Hagen's National Provider Identifier (NPI) is 1659664811, issued by NPPES.
Does Dr. Mia Hagen accept Medicare assignment?
Yes. Dr. Mia Hagen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mia Hagen commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.