Ryan Yuan, OD
NPI 1558982132 · Optometrist · Carson, CA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Yuan, OD is a Optometrist provider in Carson, CA (NPI 1558982132).
Provider details
- NPI number
- 1558982132
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 34519 (CA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
6 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
58 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Complete Exam of Visual System92014 | 25 | $89 |
| New Patient Complete Exam of Visual System92004 | 17 | $89 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 16 | $96 |
Typical Medicare-allowed amounts for these services range $89–$96 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azelastine Hcl | 80 | 25 |
| Latanoprost | 48 | 13 |
| Cyclosporine | 43 | 15 |
| Lifitegrastbrand: Xiidra | 32 | — |
| Cyclosporinebrand: Restasis | 22 | — |
| Brimonidine Tartrate/Timololbrand: Combigan | 21 | — |
| Brimonidine Tartrate | 15 | — |
| Netarsudil Mesylat/Latanoprost |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$128 across 6 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-05-05
- Last updated
- 2021-12-21
- Certified
- 2021-12-21
Frequently asked questions
- What is Ryan Yuan's NPI number?
- Ryan Yuan's National Provider Identifier (NPI) is 1558982132, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Yuan's specialty?
- Ryan Yuan is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Ryan Yuan located?
- Ryan Yuan's practice location on file with NPPES is 22015 Avalon Blvd Ste a, Carson, CA 90745-3355.
- What is Ryan Yuan's phone number?
- The practice phone number listed in the NPPES registry for Ryan Yuan is (310) 830-7584.
- Does Ryan Yuan accept Medicare?
- Ryan Yuan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Yuan's NPI active?
- Yes — Ryan Yuan's NPI (1558982132) is active in the NPPES registry as of the last update on 2021-12-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.