Doctor profile · Federal record
Dr. Michael Derzay, OD
Optometrist (CMS: Optometry) · Spokane, WA
- NPI 1477621191
- Accepts Medicare
- MIPS 84.4 / 100 · 2023
- 28 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
9911 N Nevada St Ste B
Spokane, WA 992181298
(509) 484-5710
fax (509) 487-1000
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- April 11, 2019
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- Washington #OD00003454
- Medicaid
- WA #2031789
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1477621191. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
794
Distinct HCPCS
10
Medicare allowed
$63,350
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 231 | 230 | $127 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 104 | 75 | $90 | |
92250 |
Photography of the retina | 88 | 81 | $37 | |
92134 |
Imaging of retina | 58 | 55 | $40 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 44 | 30 | $128 | |
83516 |
Analysis of substance using immunoassay technique, multiple step method | 40 | 13 | $11 | |
92133 |
Imaging of optic nerve | 35 | 33 | $37 | |
83861 |
Microfluid analysis of tears | 34 | 12 | $22 | |
92083 |
Exam of visual field with extended testing | 33 | 30 | $63 | |
92285 |
Photography of content of eyes | 33 | 31 | $23 |
In context: peer comparison
Among 25 peers in Spokane Optometrist, average services per provider: 83. This provider delivers 9.6× the peer median.Open Payments
Industry payments received
All-time total
$837
Transactions
25
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 11 | $246.64 | |
| Dompe US, INC. | 5 | $239.62 | |
| Alcon Vision LLC | 2 | $141.59 | |
| Bausch & Lomb Americas INC. | 1 | $93.18 | |
| Tarsus Pharmaceuticals, INC. | 2 | $34.78 | |
| Sight Sciences, INC. | 1 | $23.13 | |
| Rayner Intraocular Lenses Limited | 1 | $23.09 | |
| Lkc Technologies, INC. | 1 | $17.60 | |
| Glaukos Corporation | 1 | $17.40 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
188
Patients
57
Total drug cost
$328,923
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 127 | 32 | $3,374 |
| Prednisolone Acetate | Generic | 28 | 25 | $957 |
| Neomycin-Polymyxin-Dexameth (Neomycin/Polymyxin B/Dexametha) | Brand | 21 | 0 | $318 |
| Oxervate (Cenegermin-Bkbj) | Brand | 12 | 0 | $324,275 |
Frequently asked questions
What is Dr. Michael Derzay's medical specialty?
Dr. Michael Derzay practices Optometrist in Spokane, WA.
Where does Dr. Michael Derzay practice?
Dr. Michael Derzay practices at 9911 N Nevada St Ste B, Spokane, WA 992181298. Office phone: 5094845710.
What is Dr. Michael Derzay's NPI?
Dr. Michael Derzay's National Provider Identifier (NPI) is 1477621191, issued by NPPES.
Does Dr. Michael Derzay accept Medicare assignment?
Yes. Dr. Michael Derzay accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Derzay commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014); Established patient office or other outpatient visit (HCPCS 99213); Photography of the retina (HCPCS 92250). Source: CMS Medicare Physician & Other Practitioners file.