Doctor profile · Federal record
Dr. Stephen Chun, OD, FAAO
Vision Therapy Optometrist (CMS: Optometry) · Optometrist · Corneal and Contact Management Optometrist · Low Vision Rehabilitation Optometrist · Pediatric Optometrist · Sports Vision Optometrist · Occupational Vision Optometrist · Berkeley, CA
- NPI 1942366133
- Accepts Medicare
- 52 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2414 Shattuck Ave
Berkeley, CA 947042023
(510) 843-1228
fax (510) 524-1062
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- September 11, 2025
- Year of graduation
- 1974 — 52 yrs since
- Specialty taxonomy
- 152WV0400X — NUCC code
- State license (1)
- California #5835TLG
- Medicaid
- CA #SD005835
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1942366133. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
51
Distinct HCPCS
1
Medicare allowed
$8,004
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 51 | 51 | $157 |
In context: peer comparison
Among 1 peers in Berkeley Vision Therapy Optometrist, average services per provider: 51. This provider delivers 1.0× the peer median.Open Payments
Industry payments received
All-time total
$82
Transactions
4
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alcon Vision LLC | 4 | $82.30 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
31
Patients
0
Total drug cost
$3,795
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 19 | 0 | $411 |
| Cyclosporine | Generic | 12 | 0 | $3,384 |
Frequently asked questions
What is Dr. Stephen Chun's medical specialty?
Dr. Stephen Chun practices Vision Therapy Optometrist in Berkeley, CA.
Where does Dr. Stephen Chun practice?
Dr. Stephen Chun practices at 2414 Shattuck Ave, Berkeley, CA 947042023. Office phone: 5108431228.
What is Dr. Stephen Chun's NPI?
Dr. Stephen Chun's National Provider Identifier (NPI) is 1942366133, issued by NPPES.
Does Dr. Stephen Chun accept Medicare assignment?
Yes. Dr. Stephen Chun accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Stephen Chun commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014). Source: CMS Medicare Physician & Other Practitioners file.