Doctor profile · Federal record
Dr. Eric Zhang
Optometrist (CMS: Optometry) · Diamond Bar, CA
- NPI 1982282760
- Accepts Medicare
- 5 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1111 Grand Ave Ste A
Diamond Bar, CA 917652230
(909) 860-6768
fax (909) 860-4224 - Mailing address
-
1495 Bedford RD
San Marino, CA 911082004
Credentials & registration
- NPI registered
- April 2021 — 5 yrs on file
- Profile last updated
- March 24, 2023
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- California #34965
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1982282760. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
212
Distinct HCPCS
7
Medicare allowed
$19,965
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92012 |
Established patient problem focused exam of visual system | 73 | 60 | $99 | |
92014 |
Established patient complete exam of visual system | 32 | 32 | $139 | |
92134 |
Imaging of retina | 29 | 28 | $44 | |
92004 |
New patient complete exam of visual system | 28 | 28 | $165 | |
92250 |
Photography of the retina | 19 | 19 | $42 | |
92133 |
Imaging of optic nerve | 17 | 16 | $39 | |
92083 |
Exam of visual field with extended testing | 14 | 14 | $69 |
In context: peer comparison
Among 1 peers in Diamond Bar Optometrist, average services per provider: 30. This provider delivers 7.1× the peer median.Open Payments
Industry payments received
All-time total
$588
Transactions
12
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Bausch & Lomb Americas INC. | 5 | $316.29 | |
| Alcon Vision LLC | 2 | $142.16 | |
| Sun Pharmaceutical Industries INC. | 2 | $55.83 | |
| Tarsus Pharmaceuticals, INC. | 1 | $36.28 | |
| Thea Pharma INC. | 1 | $23.29 | |
| Abb Con-Cise Optical Group LLC | 1 | $13.66 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
391
Patients
122
Total drug cost
$29,346
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 213 | 72 | $4,118 |
| Timolol Maleate | Generic | 71 | 25 | $1,056 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 31 | 11 | $928 |
| Cyclosporine | Generic | 22 | 0 | $5,726 |
| Brimonidine Tartrate | Generic | 21 | 0 | $1,621 |
| Prednisolone Acetate | Generic | 17 | 14 | $674 |
| Restasis (Cyclosporine) | Brand | 16 | 0 | $15,223 |
Frequently asked questions
What is Dr. Eric Zhang's medical specialty?
Dr. Eric Zhang practices Optometrist in Diamond Bar, CA.
Where does Dr. Eric Zhang practice?
Dr. Eric Zhang practices at 1111 Grand Ave Ste A, Diamond Bar, CA 917652230. Office phone: 9098606768.
What is Dr. Eric Zhang's NPI?
Dr. Eric Zhang's National Provider Identifier (NPI) is 1982282760, issued by NPPES.
Does Dr. Eric Zhang accept Medicare assignment?
Yes. Dr. Eric Zhang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Eric Zhang commonly perform?
Top Medicare-reported procedures in 2023: Established patient problem focused exam of visual system (HCPCS 92012); Established patient complete exam of visual system (HCPCS 92014); Imaging of retina (HCPCS 92134). Source: CMS Medicare Physician & Other Practitioners file.