Doctor profile · Federal record
Dr. Lien-Thu Dao, OD
Optometrist (CMS: Optometry) · Sturbridge, MA
- NPI 1548574361
- 16 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
100 Charlton RD, Center at Hobbs Brook
Sturbridge, MA 015661505
(508) 347-3300
fax (508) 347-6303 - Mailing address
-
59 Washington St 1B
Haverhill, MA 018325523
Credentials & registration
- NPI registered
- August 2010 — 16 yrs on file
- Profile last updated
- December 29, 2015
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- Massachusetts #4806
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1548574361. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
692
Distinct HCPCS
6
Medicare allowed
$84,716
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 424 | 424 | $124 | |
92004 |
New patient complete exam of visual system | 135 | 135 | $147 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 67 | 59 | $124 | |
92250 |
Photography of the retina | 28 | 28 | $35 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 20 | 20 | $88 | |
92083 |
Exam of visual field with extended testing | 18 | 18 | $62 |
In context: peer comparison
Among 3 peers in Sturbridge Optometrist, average services per provider: 115. This provider delivers 6.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
62
Patients
25
Total drug cost
$35,711
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Restasis (Cyclosporine) | Brand | 33 | 0 | $33,862 |
| Prednisolone Acetate | Generic | 29 | 25 | $1,849 |
Frequently asked questions
What is Dr. Lien-Thu Dao's medical specialty?
Dr. Lien-Thu Dao practices Optometrist in Sturbridge, MA.
Where does Dr. Lien-Thu Dao practice?
Dr. Lien-Thu Dao practices at 100 Charlton RD, Sturbridge, MA 015661505. Office phone: 5083473300.
What is Dr. Lien-Thu Dao's NPI?
Dr. Lien-Thu Dao's National Provider Identifier (NPI) is 1548574361, issued by NPPES.
Does Dr. Lien-Thu Dao accept Medicare assignment?
Dr. Lien-Thu Dao does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Lien-Thu Dao commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014); New patient complete exam of visual system (HCPCS 92004); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.