Doctor profile · Federal record
Dr. Robin Chang
Optometrist · Santa Barbara, CA
- NPI 1609315647
- 9 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5300 Hollister Ave
Santa Barbara, CA 931112306
(805) 692-6977
Credentials & registration
- NPI registered
- February 2017 — 9 yrs on file
- Profile last updated
- January 27, 2020
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- California #33493
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1609315647. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
119
Distinct HCPCS
6
Medicare allowed
$11,093
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 39 | 39 | $130 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 20 | 16 | $92 | |
92083 |
Exam of visual field with extended testing | 18 | 14 | $67 | |
92133 |
Imaging of optic nerve | 16 | 14 | $37 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 15 | 13 | $130 | |
92250 |
Photography of the retina | 11 | 11 | $38 |
In context: peer comparison
Among 6 peers in Santa Barbara Optometrist, average services per provider: 68. This provider delivers 1.8× the peer median.Open Payments
Industry payments received
All-time total
$23
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alcon Vision LLC | 1 | $23.14 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
23
Patients
0
Total drug cost
$291
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 23 | 0 | $291 |
Frequently asked questions
What is Dr. Robin Chang's medical specialty?
Dr. Robin Chang practices Optometrist in Santa Barbara, CA.
Where does Dr. Robin Chang practice?
Dr. Robin Chang practices at 5300 Hollister Ave, Santa Barbara, CA 931112306. Office phone: 8056926977.
What is Dr. Robin Chang's NPI?
Dr. Robin Chang's National Provider Identifier (NPI) is 1609315647, issued by NPPES.
What procedures does Dr. Robin Chang commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014); Established patient office or other outpatient visit (HCPCS 99213); Exam of visual field with extended testing (HCPCS 92083). Source: CMS Medicare Physician & Other Practitioners file.