Doctor profile · Federal record
Dr. William Roberts, M.D.
Ophthalmology Physician (CMS: Ophthalmology) · Boulder, CO
- NPI 1598876948
- Accepts Medicare
- MIPS 93.3 / 100 · 2023
- 57 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
5495 Arapahoe Ave
Boulder, CO 803031200
(303) 449-3770 - Additional location
-
12605 E 16Th Ave
Aurora, CO 800452545
(303) 493-7000 - Mailing address
-
Po Box 110429
Aurora, CO 800420429
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- December 22, 2025
- Year of graduation
- 1969 — 57 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- Colorado #16656
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1598876948. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
996
Distinct HCPCS
8
Medicare allowed
$71,976
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 405 | 385 | $77 | |
92012 |
Established patient problem focused exam of visual system | 334 | 204 | $51 | |
92004 |
New patient complete exam of visual system | 94 | 94 | $95 | |
92133 |
Imaging of optic nerve | 40 | 40 | $22 | |
92083 |
Exam of visual field with extended testing | 36 | 36 | $27 | |
66821 |
Removal of recurring cataract in lens capsule using a laser | 34 | 30 | $325 | |
92134 |
Imaging of retina | 31 | 30 | $25 | |
92002 |
New patient problem focused exam of visual system | 22 | 22 | $47 |
In context: peer comparison
Among 6 peers in Boulder Ophthalmology Physician, average services per provider: 226. This provider delivers 4.4× the peer median.Open Payments
Industry payments received
All-time total
$115
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Bausch & Lomb Americas INC. | 1 | $115.45 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
344
Patients
125
Total drug cost
$82,870
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Fluorometholone | Generic | 77 | 51 | $5,599 |
| Latanoprost | Generic | 53 | 16 | $626 |
| Tobramycin-Dexamethasone (Tobramycin/Dexamethasone) | Brand | 34 | 25 | $1,940 |
| Lumigan (Bimatoprost) | Brand | 27 | 0 | $16,600 |
| Prednisolone Acetate | Generic | 21 | 18 | $905 |
| Restasis (Cyclosporine) | Brand | 18 | 0 | $34,596 |
| Ketorolac Tromethamine | Generic | 17 | 15 | $408 |
| Moxifloxacin (Moxifloxacin Hcl) | Brand | 17 | 0 | $610 |
| Dorzolamide Hcl | Generic | 16 | 0 | $519 |
| Erythromycin (Erythromycin Base) | Brand | 14 | 0 | $109 |
Frequently asked questions
What is Dr. William Roberts's medical specialty?
Dr. William Roberts practices Ophthalmology Physician in Boulder, CO.
Where does Dr. William Roberts practice?
Dr. William Roberts practices at 5495 Arapahoe Ave, Boulder, CO 803031200. Office phone: 3034493770.
What is Dr. William Roberts's NPI?
Dr. William Roberts's National Provider Identifier (NPI) is 1598876948, issued by NPPES.
Does Dr. William Roberts accept Medicare assignment?
Yes. Dr. William Roberts accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Roberts commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014); Established patient problem focused exam of visual system (HCPCS 92012); New patient complete exam of visual system (HCPCS 92004). Source: CMS Medicare Physician & Other Practitioners file.