Doctor profile · Federal record
Dr. Mark Cheung, O.D.
Optometrist (CMS: Optometry) · Bakersfield, CA
- NPI 1639464555
- Accepts Medicare
- 15 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
12716 Stockdale Hwy Ste 400
Bakersfield, CA 933143717
(661) 206-2830
fax (661) 206-2850
Credentials & registration
- NPI registered
- June 2011 — 15 yrs on file
- Profile last updated
- October 3, 2025
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- California #OPT14371TLG
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1639464555. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
406
Distinct HCPCS
6
Medicare allowed
$38,086
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 179 | 94 | $87 | |
92014 |
Established patient complete exam of visual system | 116 | 115 | $125 | |
92250 |
Photography of the retina | 33 | 33 | $37 | |
92004 |
New patient complete exam of visual system | 32 | 32 | $146 | |
92133 |
Imaging of optic nerve | 25 | 24 | $36 | |
92083 |
Exam of visual field with extended testing | 21 | 21 | $61 |
In context: peer comparison
Among 15 peers in Bakersfield Optometrist, average services per provider: 79. This provider delivers 5.1× the peer median.Open Payments
Industry payments received
All-time total
$536
Transactions
24
Manufacturers
10
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Bausch & Lomb Americas INC. | 11 | $258.60 | |
| Oyster Point Pharma, INC. | 3 | $68.80 | |
| Sun Pharmaceutical Industries INC. | 2 | $48.87 | |
| Tarsus Pharmaceuticals, INC. | 2 | $39.22 | |
| Dompe US, INC. | 1 | $29.87 | |
| Alcon Vision LLC | 1 | $21.35 | |
| Astellas Pharma US INC | 1 | $20.08 | |
| Glaukos Corporation | 1 | $18.61 | |
| Thea Pharma INC. | 1 | $17.69 | |
| Biotissue Holdings INC. | 1 | $13.20 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
183
Patients
34
Total drug cost
$13,515
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 97 | 21 | $1,465 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 25 | 0 | $424 |
| Cyclosporine | Generic | 17 | 0 | $10,322 |
| Prednisolone Acetate | Generic | 17 | 13 | $413 |
| Timolol Maleate | Generic | 14 | 0 | $120 |
| Tobramycin-Dexamethasone (Tobramycin/Dexamethasone) | Brand | 13 | 0 | $771 |
Frequently asked questions
What is Dr. Mark Cheung's medical specialty?
Dr. Mark Cheung practices Optometrist in Bakersfield, CA.
Where does Dr. Mark Cheung practice?
Dr. Mark Cheung practices at 12716 Stockdale Hwy Ste 400, Bakersfield, CA 933143717. Office phone: 6612062830.
What is Dr. Mark Cheung's NPI?
Dr. Mark Cheung's National Provider Identifier (NPI) is 1639464555, issued by NPPES.
Does Dr. Mark Cheung accept Medicare assignment?
Yes. Dr. Mark Cheung accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Cheung commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient complete exam of visual system (HCPCS 92014); Photography of the retina (HCPCS 92250). Source: CMS Medicare Physician & Other Practitioners file.