Doctor profile · Federal record
Dr. Mellena Giday, M.D.
Hospitalist Physician (CMS: Hospitalist) · Internal Medicine Physician · Seattle, WA
- NPI 1063830131
- Accepts Medicare
- MIPS 79.2 / 100 · 2023
- 12 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
325 9Th Ave
Seattle, WA 981042420
(206) 744-7749 - Additional location
-
1959 Ne Pacific St, Room Bb-527
Seattle, WA 981956421
(206) 543-3605 - Mailing address
-
10306 Meridian Ave N Apt 202
Seattle, WA 981339445
Credentials & registration
- NPI registered
- April 2014 — 12 yrs on file
- Profile last updated
- March 17, 2018
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- Washington #MD60682151
- Medicaid
- WA #1063830131
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1063830131. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
67
Distinct HCPCS
1
Medicare allowed
$5,676
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 67 | 25 | $85 |
In context: peer comparison
Among 108 peers in Seattle Hospitalist Physician, average services per provider: 77. This provider delivers 0.9× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Mellena Giday's medical specialty?
Dr. Mellena Giday practices Hospitalist Physician in Seattle, WA.
Where does Dr. Mellena Giday practice?
Dr. Mellena Giday practices at 325 9Th Ave, Seattle, WA 981042420. Office phone: 2067447749.
What is Dr. Mellena Giday's NPI?
Dr. Mellena Giday's National Provider Identifier (NPI) is 1063830131, issued by NPPES.
Does Dr. Mellena Giday accept Medicare assignment?
Yes. Dr. Mellena Giday accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mellena Giday commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.