Doctor profile · Federal record
Dr. William May, M.D.
Ophthalmology Physician (CMS: Ophthalmology) · Ophthalmology Physician · Loma Linda, CA
- NPI 1700841046
- Accepts Medicare
- MIPS 75.9 / 100 · 2023
- 42 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
11370 Anderson St Ste 1800
Loma Linda, CA 923543450
(909) 558-2154 - Additional location
-
10424 S Eastern Ave Ste 100
Henderson, NV 890524293
(702) 733-2020 - Additional location
-
2110 E Flamingo RD Ste 210
Las Vegas, NV 891195193
(702) 733-2020 - Additional location
-
2555 Box Canyon Dr
Las Vegas, NV 891280429
(702) 733-2020 - Mailing address
-
2110 E Flamingo RD Ste 210
Las Vegas, NV 891195193
Show 1 more location
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- December 19, 2024
- Year of graduation
- 1984 — 42 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State licenses (2)
- California #G56891 · Nevada #18490
- Medicaid
- NV #1700841046
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1700841046. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,954
Distinct HCPCS
10
Medicare allowed
$266,278
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 701 | 430 | $89 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 433 | 371 | $126 | |
68761 |
Closure of tear duct opening using plug | 190 | 76 | $146 | |
92133 |
Imaging of optic nerve | 145 | 136 | $34 | |
92083 |
Exam of visual field with extended testing | 124 | 117 | $62 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 122 | 122 | $165 | |
92134 |
Imaging of retina | 76 | 72 | $40 | |
65778 |
Placement of amniotic membrane on eye surface for wound healing | 53 | 31 | $1,277 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 46 | 41 | $56 | |
66821 |
Removal of recurring cataract in lens capsule using a laser | 39 | 29 | $331 |
In context: peer comparison
Among 9 peers in Loma Linda Ophthalmology Physician, average services per provider: 143. This provider delivers 14× the peer median.Open Payments
Industry payments received
All-time total
$953
Transactions
19
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Bausch & Lomb Americas INC. | 8 | $452.63 | |
| Amgen INC. | 3 | $171.48 | |
| Argenx US, INC. | 1 | $115.66 | |
| Sun Pharmaceutical Industries INC. | 1 | $66.00 | |
| Ani Pharmaceuticals, INC. | 2 | $60.49 | |
| Mallinckrodt Hospital Products INC. | 2 | $51.17 | |
| Sight Sciences, INC. | 1 | $17.84 | |
| Alcon Vision LLC | 1 | $17.69 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
817
Patients
264
Total drug cost
$169,772
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 289 | 73 | $4,355 |
| Erythromycin (Erythromycin Base) | Brand | 102 | 64 | $1,053 |
| Restasis (Cyclosporine) | Brand | 78 | 29 | $89,203 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 66 | 23 | $1,171 |
| Lumigan (Bimatoprost) | Brand | 53 | 18 | $27,292 |
| Timolol Maleate | Generic | 36 | 0 | $626 |
| Prednisolone Acetate | Generic | 32 | 21 | $1,672 |
| Xiidra (Lifitegrast) | Brand | 29 | 12 | $27,257 |
| Fluorometholone | Generic | 27 | 13 | $1,825 |
| Dorzolamide Hcl | Generic | 24 | 0 | $847 |
Frequently asked questions
What is Dr. William May's medical specialty?
Dr. William May practices Ophthalmology Physician in Loma Linda, CA.
Where does Dr. William May practice?
Dr. William May practices at 11370 Anderson St Ste 1800, Loma Linda, CA 923543450. Office phone: 9095582154.
What is Dr. William May's NPI?
Dr. William May's National Provider Identifier (NPI) is 1700841046, issued by NPPES.
Does Dr. William May accept Medicare assignment?
Yes. Dr. William May accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William May commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Closure of tear duct opening using plug (HCPCS 68761). Source: CMS Medicare Physician & Other Practitioners file.