Doctor profile · Federal record
Dr. Hanna Shammas, M.D.
Ophthalmology Physician (CMS: Ophthalmology) · Lynwood, CA
- NPI 1770698854
- Accepts Medicare
- MIPS 90.9 / 100 · 2023
- 54 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3510 Martin Luther King JR Blvd
Lynwood, CA 902622010
(310) 638-9391
fax (310) 603-8749
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- November 5, 2007
- Year of graduation
- 1972 — 54 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- California #A30800
- Medicaid
- CA #00A308000
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1770698854. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
698
Distinct HCPCS
7
Medicare allowed
$69,048
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92250 |
Photography of the retina | 272 | 216 | $42 | |
92014 |
Established patient complete exam of visual system | 258 | 177 | $141 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 49 | 31 | $89 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 43 | 43 | $180 | |
92133 |
Imaging of optic nerve | 31 | 31 | $41 | |
92134 |
Imaging of retina | 25 | 24 | $45 | |
66821 |
Removal of recurring cataract in lens capsule using a laser | 20 | 16 | $337 |
In context: peer comparison
Among 1 peers in Lynwood Ophthalmology Physician, average services per provider: 99. This provider delivers 7.1× the peer median.Open Payments
Industry payments received
All-time total
$7,916
Transactions
21
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Topcon Corporation | 1 | $3,780.00 | |
| Haag-Streit USA, INC. | 1 | $3,390.00 | |
| Alcon Vision LLC | 7 | $247.61 | |
| Amgen INC. | 8 | $205.51 | |
| Carl Zeiss Meditec USA, INC. | 2 | $167.73 | |
| Tarsus Pharmaceuticals, INC. | 2 | $125.17 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,276
Patients
568
Total drug cost
$134,118
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 1,308 | 303 | $26,826 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 345 | 95 | $10,928 |
| Brimonidine Tartrate | Generic | 125 | 32 | $1,920 |
| Timolol Maleate | Generic | 106 | 33 | $2,384 |
| Lumigan (Bimatoprost) | Brand | 76 | 18 | $37,109 |
| Prednisolone Acetate | Generic | 59 | 22 | $2,214 |
| Restasis (Cyclosporine) | Brand | 38 | 0 | $26,914 |
| Dorzolamide Hcl | Generic | 36 | 11 | $699 |
| Levobunolol Hcl | Generic | 34 | 0 | $694 |
| Alphagan P (Brimonidine Tartrate) | Brand | 32 | 0 | $14,233 |
Frequently asked questions
What is Dr. Hanna Shammas's medical specialty?
Dr. Hanna Shammas practices Ophthalmology Physician in Lynwood, CA.
Where does Dr. Hanna Shammas practice?
Dr. Hanna Shammas practices at 3510 Martin Luther King JR Blvd, Lynwood, CA 902622010. Office phone: 3106389391.
What is Dr. Hanna Shammas's NPI?
Dr. Hanna Shammas's National Provider Identifier (NPI) is 1770698854, issued by NPPES.
Does Dr. Hanna Shammas accept Medicare assignment?
Yes. Dr. Hanna Shammas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Hanna Shammas commonly perform?
Top Medicare-reported procedures in 2023: Photography of the retina (HCPCS 92250); Established patient complete exam of visual system (HCPCS 92014); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.