Doctor profile · Federal record
Dr. Daniel O'Connor
Ophthalmology Physician (CMS: Ophthalmology) · Plymouth, MA
- NPI 1194794958
- Accepts Medicare
- 39 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
146 Industrial Park RD
Plymouth, MA 023607243
(508) 833-6000
fax (508) 534-6060
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- January 12, 2022
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- Massachusetts #80113
- Medicaid (2)
- MA #110056437A · MA #3145051
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194794958. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
14,697
Distinct HCPCS
10
Medicare allowed
$1,400,305
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
66984 |
Removal of cataract with insertion of prosthetic lens | 4,805 | 946 | $170 | |
66984 |
Removal of cataract with insertion of prosthetic lens | 4,194 | 181 | $1 | |
92136 |
Measurement of corneal curvature and depth of eye | 1,789 | 1,203 | $40 | |
92012 |
Established patient problem focused exam of visual system | 1,060 | 990 | $93 | |
92014 |
Established patient complete exam of visual system | 1,005 | 927 | $131 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 547 | 547 | $170 | |
66821 |
Removal of recurring cataract in lens capsule using a laser | 305 | 234 | $287 | |
92133 |
Imaging of optic nerve | 216 | 214 | $38 | |
92083 |
Exam of visual field with extended testing | 177 | 176 | $65 | |
92132 |
Imaging of front third of eye | 169 | 167 | $30 |
In context: peer comparison
Among 3 peers in Plymouth Ophthalmology Physician, average services per provider: 438. This provider delivers 34× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
7,884
Patients
4,821
Total drug cost
$237,972
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisolone Acetate | Generic | 2,295 | 1,536 | $66,694 |
| Diclofenac Sodium | Generic | 1,551 | 992 | $15,415 |
| Ofloxacin | Generic | 1,532 | 1,192 | $17,424 |
| Latanoprost | Generic | 851 | 271 | $18,269 |
| Timolol Maleate | Generic | 514 | 177 | $8,946 |
| Ketorolac Tromethamine | Generic | 374 | 304 | $6,181 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 237 | 71 | $9,023 |
| Atropine Sulfate | Generic | 144 | 125 | $3,628 |
| Brimonidine Tartrate | Generic | 125 | 41 | $6,315 |
| Lumigan (Bimatoprost) | Brand | 81 | 34 | $56,502 |
Frequently asked questions
What is Dr. Daniel O'Connor's medical specialty?
Dr. Daniel O'Connor practices Ophthalmology Physician in Plymouth, MA.
Where does Dr. Daniel O'Connor practice?
Dr. Daniel O'Connor practices at 146 Industrial Park RD, Plymouth, MA 023607243. Office phone: 5088336000.
What is Dr. Daniel O'Connor's NPI?
Dr. Daniel O'Connor's National Provider Identifier (NPI) is 1194794958, issued by NPPES.
Does Dr. Daniel O'Connor accept Medicare assignment?
Yes. Dr. Daniel O'Connor accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Daniel O'Connor commonly perform?
Top Medicare-reported procedures in 2023: Removal of cataract with insertion of prosthetic lens (HCPCS 66984); Removal of cataract with insertion of prosthetic lens (HCPCS 66984); Measurement of corneal curvature and depth of eye (HCPCS 92136). Source: CMS Medicare Physician & Other Practitioners file.