Doctor profile · Federal record
Dr. Liana Lam, O.D.
Optometrist (CMS: Optometry) · Petaluma, CA
- NPI 1437291028
- Accepts Medicare
- 30 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3900 Lakeville Hwy
Petaluma, CA 949545698
(707) 765-3930 - Mailing address
-
561 Atherton Ave
Novato, CA 949452632
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- January 3, 2022
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- California #10706T
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1437291028. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$122
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alcon Vision LLC | 1 | $122.27 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
457
Patients
140
Total drug cost
$10,285
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 303 | 114 | $4,773 |
| Timolol Maleate | Generic | 42 | 13 | $676 |
| Olopatadine Hcl | Generic | 30 | 13 | $607 |
| Brimonidine Tartrate | Generic | 21 | 0 | $235 |
| Cyclosporine | Generic | 18 | 0 | $2,807 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 17 | 0 | $383 |
| Levobunolol Hcl | Generic | 14 | 0 | $508 |
| Dorzolamide Hcl | Generic | 12 | 0 | $296 |
Frequently asked questions
What is Dr. Liana Lam's medical specialty?
Dr. Liana Lam practices Optometrist in Petaluma, CA.
Where does Dr. Liana Lam practice?
Dr. Liana Lam practices at 3900 Lakeville Hwy, Petaluma, CA 949545698. Office phone: 7077653930.
What is Dr. Liana Lam's NPI?
Dr. Liana Lam's National Provider Identifier (NPI) is 1437291028, issued by NPPES.
Does Dr. Liana Lam accept Medicare assignment?
Yes. Dr. Liana Lam accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.