Doctor profile · Federal record
Dr. Michael Gagnon, MD
Ophthalmology Physician (CMS: Ophthalmology) · Ophthalmology Physician · Pleasanton, CA
- NPI 1164525598
- Accepts Medicare
- MIPS 75.0 / 100 · 2023
- 25 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5575 W Las Positas Blvd, Suite 240
Pleasanton, CA 94588
(925) 460-5000
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- May 9, 2013
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State licenses (2)
- California #A95523 · Utah #5852453
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1164525598. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
5,931
Distinct HCPCS
10
Medicare allowed
$862,720
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 1,542 | 1,289 | $156 | |
92134 |
Imaging of retina | 881 | 733 | $49 | |
92250 |
Photography of the retina | 721 | 655 | $45 | |
92136 |
Measurement of corneal curvature and depth of eye | 461 | 314 | $49 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 433 | 366 | $150 | |
66984 |
Removal of cataract with insertion of prosthetic lens | 423 | 252 | $641 | |
92083 |
Exam of visual field with extended testing | 362 | 310 | $80 | |
92012 |
Established patient problem focused exam of visual system | 318 | 231 | $112 | |
92133 |
Imaging of optic nerve | 215 | 195 | $43 | |
66821 |
Removal of recurring cataract in lens capsule using a laser | 107 | 86 | $386 |
In context: peer comparison
Among 2 peers in Pleasanton Ophthalmology Physician, average services per provider: 299. This provider delivers 20× the peer median.Open Payments
Industry payments received
All-time total
$808
Transactions
23
Manufacturers
10
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Biotissue Holdings INC. | 6 | $258.65 | |
| Alcon Vision LLC | 2 | $168.91 | |
| Bausch & Lomb Americas INC. | 5 | $99.68 | |
| Carl Zeiss Meditec USA, INC. | 2 | $87.79 | |
| Sun Pharmaceutical Industries INC. | 2 | $53.64 | |
| Harrow Eye, LLC | 2 | $48.92 | |
| CooperVision INC. | 1 | $27.30 | |
| Oyster Point Pharma, INC. | 1 | $23.94 | |
| Dompe US, INC. | 1 | $21.32 | |
| Tarsus Pharmaceuticals, INC. | 1 | $17.49 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,220
Patients
1,108
Total drug cost
$301,724
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 428 | 134 | $12,576 |
| Ketorolac Tromethamine | Generic | 398 | 247 | $8,634 |
| Ofloxacin | Generic | 349 | 253 | $4,702 |
| Erythromycin (Erythromycin Base) | Brand | 182 | 105 | $1,731 |
| Timolol Maleate | Generic | 128 | 43 | $1,952 |
| Prednisolone Acetate | Generic | 114 | 55 | $4,804 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 106 | 32 | $4,324 |
| Restasis (Cyclosporine) | Brand | 89 | 47 | $134,326 |
| Brimonidine Tartrate | Generic | 67 | 22 | $4,669 |
| Neomycin-Polymyxin-Dexameth (Neomycin/Polymyxin B/Dexametha) | Brand | 65 | 47 | $851 |
Frequently asked questions
What is Dr. Michael Gagnon's medical specialty?
Dr. Michael Gagnon practices Ophthalmology Physician in Pleasanton, CA.
Where does Dr. Michael Gagnon practice?
Dr. Michael Gagnon practices at 5575 W Las Positas Blvd, Pleasanton, CA 94588. Office phone: 9254605000.
What is Dr. Michael Gagnon's NPI?
Dr. Michael Gagnon's National Provider Identifier (NPI) is 1164525598, issued by NPPES.
Does Dr. Michael Gagnon accept Medicare assignment?
Yes. Dr. Michael Gagnon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Gagnon commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014); Imaging of retina (HCPCS 92134); Photography of the retina (HCPCS 92250). Source: CMS Medicare Physician & Other Practitioners file.