Doctor profile · Federal record
Dr. Ray Glendrange, M.D.
Ophthalmology Physician (CMS: Ophthalmology) · Riverside, CA
- NPI 1164484507
- Accepts Medicare
- MIPS 100.0 / 100 · 2023
- 40 yrs in practice
- Male
- No sanctions
Practice & contact
- Primary practice
-
4605 Brockton Ave, Suite 100
Riverside, CA 925060106
(951) 686-4911
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- California #G61038
- Medicaid
- CA #00G610380
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1164484507. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,140
Distinct HCPCS
10
Medicare allowed
$400,258
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92012 |
Established patient problem focused exam of visual system | 724 | 394 | $96 | |
92014 |
Established patient complete exam of visual system | 546 | 525 | $134 | |
92250 |
Photography of the retina | 311 | 309 | $40 | |
92133 |
Imaging of optic nerve | 213 | 203 | $38 | |
76519 |
Ultrasound scan to determine eye length and lens power | 206 | 148 | $72 | |
92004 |
New patient complete exam of visual system | 200 | 200 | $159 | |
92134 |
Imaging of retina | 198 | 190 | $42 | |
92083 |
Exam of visual field with extended testing | 194 | 182 | $67 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 174 | 136 | $188 | |
66984 |
Removal of cataract with insertion of prosthetic lens | 136 | 103 | $567 |
In context: peer comparison
Among 5 peers in Riverside Ophthalmology Physician, average services per provider: 386. This provider delivers 8.1× the peer median.Open Payments
Industry payments received
All-time total
$681
Transactions
21
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 12 | $405.21 | |
| Alkermes, INC. | 1 | $99.82 | |
| Alcon Vision LLC | 2 | $39.86 | |
| Glaukos Corporation | 1 | $38.46 | |
| Harrow Eye, LLC | 1 | $25.91 | |
| Johnson & Johnson Surgical Vision, INC. | 1 | $25.52 | |
| Bausch & Lomb Americas INC. | 1 | $18.19 | |
| Amgen INC. | 1 | $14.40 | |
| Oyster Point Pharma, INC. | 1 | $13.99 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,405
Patients
1,314
Total drug cost
$332,501
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 1,123 | 306 | $25,194 |
| Prednisolone Acetate | Generic | 402 | 274 | $13,472 |
| Timolol Maleate | Generic | 346 | 110 | $6,515 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 309 | 78 | $10,886 |
| Ketorolac Tromethamine | Generic | 208 | 144 | $5,033 |
| Lumigan (Bimatoprost) | Brand | 166 | 39 | $70,205 |
| Brimonidine Tartrate | Generic | 163 | 48 | $7,434 |
| Neomycin-Polymyxin-Dexameth (Neomycin/Polymyxin B/Dexametha) | Brand | 163 | 137 | $2,324 |
| Dorzolamide Hcl | Generic | 138 | 41 | $4,277 |
| Travoprost | Generic | 77 | 24 | $21,945 |
Frequently asked questions
What is Dr. Ray Glendrange's medical specialty?
Dr. Ray Glendrange practices Ophthalmology Physician in Riverside, CA.
Where does Dr. Ray Glendrange practice?
Dr. Ray Glendrange practices at 4605 Brockton Ave, Riverside, CA 925060106. Office phone: 9516864911.
What is Dr. Ray Glendrange's NPI?
Dr. Ray Glendrange's National Provider Identifier (NPI) is 1164484507, issued by NPPES.
Does Dr. Ray Glendrange accept Medicare assignment?
Yes. Dr. Ray Glendrange accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ray Glendrange commonly perform?
Top Medicare-reported procedures in 2023: Established patient problem focused exam of visual system (HCPCS 92012); Established patient complete exam of visual system (HCPCS 92014); Photography of the retina (HCPCS 92250). Source: CMS Medicare Physician & Other Practitioners file.