Yun Liu, MD
NPI 1558449462 · Ophthalmology Physician · Stockton, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yun Liu, MD is a Ophthalmology Physician provider in Stockton, CA (NPI 1558449462).
Provider details
- NPI number
- 1558449462
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A77639 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisolone Acetate | 92 | 45 |
| Latanoprost | 74 | 33 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 48 | 20 |
| Fluorometholone | 46 | 19 |
| Cyclosporine | 37 | 20 |
| Fluorometholonebrand: Fml Forte | 34 | 14 |
| Gatifloxacin | 27 | 15 |
| Brimonidine Tartrate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2021-12-08
Frequently asked questions
- What is Yun Liu's NPI number?
- Yun Liu's National Provider Identifier (NPI) is 1558449462, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yun Liu's specialty?
- Yun Liu is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Yun Liu located?
- Yun Liu's practice location on file with NPPES is 7373 West Ln, Stockton, CA 95210-3377.
- What is Yun Liu's phone number?
- The practice phone number listed in the NPPES registry for Yun Liu is (209) 476-2000.
- Does Yun Liu accept Medicare?
- Yun Liu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yun Liu's NPI active?
- Yes — Yun Liu's NPI (1558449462) is active in the NPPES registry as of the last update on 2021-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.