Doctor profile · Federal record
Dr. Timothy Walker, OD
Optometrist (CMS: Optometry) · Grand Blanc, MI
- NPI 1265928717
- Accepts Medicare
- 8 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
11225 S Saginaw St
Grand Blanc, MI 484391285
(810) 694-3937
Credentials & registration
- NPI registered
- July 2018 — 8 yrs on file
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- Michigan #4901005136
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1265928717. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
277
Distinct HCPCS
7
Medicare allowed
$21,080
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 54 | 54 | $119 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 54 | 46 | $86 | |
92250 |
Photography of the retina | 47 | 47 | $35 | |
92083 |
Exam of visual field with extended testing | 39 | 33 | $58 | |
92133 |
Imaging of optic nerve | 34 | 29 | $32 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 30 | 29 | $114 | |
92012 |
Established patient problem focused exam of visual system | 19 | 19 | $84 |
In context: peer comparison
Among 4 peers in Grand Blanc Optometrist, average services per provider: 35. This provider delivers 7.9× the peer median.Open Payments
Industry payments received
All-time total
$111
Transactions
6
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Sun Pharmaceutical Industries INC. | 3 | $54.12 | |
| Abbvie INC. | 1 | $23.80 | |
| Bausch & Lomb Americas INC. | 1 | $18.68 | |
| Alcon Vision LLC | 1 | $14.51 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
229
Patients
44
Total drug cost
$67,150
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 121 | 44 | $3,642 |
| Lumigan (Bimatoprost) | Brand | 21 | 0 | $13,750 |
| Timolol Maleate | Generic | 19 | 0 | $537 |
| Brimonidine Tartrate | Generic | 16 | 0 | $2,936 |
| Restasis Multidose (Cyclosporine) | Brand | 15 | 0 | $17,475 |
| Xiidra (Lifitegrast) | Brand | 13 | 0 | $10,745 |
| Cyclosporine | Generic | 12 | 0 | $7,287 |
| Restasis (Cyclosporine) | Brand | 12 | 0 | $10,777 |
Frequently asked questions
What is Dr. Timothy Walker's medical specialty?
Dr. Timothy Walker practices Optometrist in Grand Blanc, MI.
Where does Dr. Timothy Walker practice?
Dr. Timothy Walker practices at 11225 S Saginaw St, Grand Blanc, MI 484391285. Office phone: 8106943937.
What is Dr. Timothy Walker's NPI?
Dr. Timothy Walker's National Provider Identifier (NPI) is 1265928717, issued by NPPES.
Does Dr. Timothy Walker accept Medicare assignment?
Yes. Dr. Timothy Walker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Timothy Walker 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.