Doctor profile · Federal record
Dr. Ryan Onishi, O.D.
Optometrist (CMS: Optometry) · San Juan Capistrano, CA
- NPI 1053487116
- Accepts Medicare
- 26 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
31401 Rancho Viejo RD, Suite 103
San Juan Capistrano, CA 926751851
(949) 496-0552
fax (949) 443-3828
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- September 27, 2011
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- California #11380T
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1053487116. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
269
Distinct HCPCS
8
Medicare allowed
$22,548
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 70 | 66 | $141 | |
92250 |
Photography of the retina | 48 | 48 | $42 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 43 | 35 | $98 | |
92083 |
Exam of visual field with extended testing | 33 | 20 | $71 | |
92133 |
Imaging of optic nerve | 27 | 18 | $37 | |
92012 |
Established patient problem focused exam of visual system | 21 | 21 | $101 | |
92020 |
Exam of the internal drainage system of eye | 14 | 14 | $31 | |
92134 |
Imaging of retina | 13 | 11 | $44 |
In context: peer comparison
Among 4 peers in San Juan Capistrano Optometrist, average services per provider: 37. This provider delivers 7.3× the peer median.Open Payments
Industry payments received
All-time total
$553
Transactions
16
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Johnson & Johnson Vision Care, INC. | 5 | $215.15 | |
| CooperVision INC. | 6 | $210.83 | |
| Alcon Vision LLC | 3 | $71.61 | |
| Bausch & Lomb Americas INC. | 1 | $34.19 | |
| Sight Sciences, INC. | 1 | $20.75 |
By nature of payment
Frequently asked questions
What is Dr. Ryan Onishi's medical specialty?
Dr. Ryan Onishi practices Optometrist in San Juan Capistrano, CA.
Where does Dr. Ryan Onishi practice?
Dr. Ryan Onishi practices at 31401 Rancho Viejo RD, San Juan Capistrano, CA 926751851. Office phone: 9494960552.
What is Dr. Ryan Onishi's NPI?
Dr. Ryan Onishi's National Provider Identifier (NPI) is 1053487116, issued by NPPES.
Does Dr. Ryan Onishi accept Medicare assignment?
Yes. Dr. Ryan Onishi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ryan Onishi commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014); Photography of the retina (HCPCS 92250); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.