Doctor profile · Federal record
Dr. Duy Lam, O.D.
Optometrist (CMS: Optometry) · Optometrist · Cary, NC
- NPI 1407089949
- Accepts Medicare
- 17 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
720 Se Maynard RD
Cary, NC 275115720
(919) 467-0959
fax (919) 467-5939 - Additional location
-
1225 Carthage St
Sanford, NC 273308984
(919) 774-3556
fax (919) 774-7356 - Additional location
-
3551 Dunn RD, Suite 103
Eastover, NC 283128794
(910) 484-2284
fax (910) 484-1673 - Mailing address
-
1726 Metromedical Dr
Fayetteville, NC 283043861
Credentials & registration
- NPI registered
- September 2009 — 17 yrs on file
- Profile last updated
- January 18, 2019
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State licenses (2)
- North Carolina #2239 · Pennsylvania #OEG002295
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1407089949. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,289
Distinct HCPCS
10
Medicare allowed
$28,628
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
66984 |
Removal of cataract with insertion of prosthetic lens | 1,952 | 13 | $1 | |
92014 |
Established patient complete exam of visual system | 79 | 79 | $120 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 76 | 57 | $53 | |
92012 |
Established patient problem focused exam of visual system | 46 | 46 | $85 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 40 | 38 | $86 | |
92083 |
Exam of visual field with extended testing | 22 | 22 | $59 | |
92133 |
Imaging of optic nerve | 22 | 22 | $32 | |
92134 |
Imaging of retina | 18 | 15 | $38 | |
92250 |
Photography of the retina | 18 | 18 | $35 | |
92004 |
New patient complete exam of visual system | 16 | 16 | $142 |
In context: peer comparison
Among 14 peers in this city , average services per provider: 125. This provider delivers 18× the peer median.Open Payments
Industry payments received
All-time total
$279
Transactions
5
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| CooperVision Inc. | 2 | $137.50 | |
| Bausch & Lomb Americas Inc. | 2 | $124.75 | |
| Alcon Vision LLC | 1 | $16.70 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
187
Patients
26
Total drug cost
$43,612
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 46 | 15 | $1,275 |
| Lumigan (Bimatoprost) | Brand | 39 | 11 | $20,754 |
| Timolol Maleate | Generic | 26 | 0 | $1,068 |
| Brimonidine Tartrate | Generic | 18 | 0 | $725 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 17 | 0 | $239 |
| Alphagan P (Brimonidine Tartrate) | Brand | 14 | 0 | $8,856 |
| Dorzolamide Hcl | Generic | 14 | 0 | $154 |
| Restasis (Cyclosporine) | Brand | 13 | 0 | $10,542 |
Frequently asked questions
What is Dr. Duy Lam's medical specialty?
Dr. Duy Lam practices Optometrist in Cary, NC.
Where does Dr. Duy Lam practice?
Dr. Duy Lam practices at 720 Se Maynard RD, Cary, NC 275115720. Office phone: 9194670959.
What is Dr. Duy Lam's NPI?
Dr. Duy Lam's National Provider Identifier (NPI) is 1407089949, issued by NPPES.
Does Dr. Duy Lam accept Medicare assignment?
Yes. Dr. Duy Lam accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Duy Lam commonly perform?
Top Medicare-reported procedures in 2023: Removal of cataract with insertion of prosthetic lens (HCPCS 66984); Established patient complete exam of visual system (HCPCS 92014); Established patient office or other outpatient visit (HCPCS 99212). Source: CMS Medicare Physician & Other Practitioners file.