Sally Lin, MD
NPI 1023252855 · Ophthalmology Physician · Union City, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sally Lin, MD is a Ophthalmology Physician provider in Union City, CA (NPI 1023252855).
Provider details
- NPI number
- 1023252855
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
83% 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 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 555 | 227 |
| Prednisolone Acetate | 275 | 176 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 242 | 91 |
| Brimonidine Tartrate | 223 | 94 |
| Polymyxin B Sulf/Trimethoprimbrand: Polymyxin B Sul-Trimethoprim | 176 | 152 |
| Diclofenac Sodium | 127 | 89 |
| Timolol Maleate | 88 | 37 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-04-23
- Last updated
- 2022-01-18
- Certified
- 2022-01-18
Frequently asked questions
- What is Sally Lin's NPI number?
- Sally Lin's National Provider Identifier (NPI) is 1023252855, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sally Lin's specialty?
- Sally Lin is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Sally Lin located?
- Sally Lin's practice location on file with NPPES is 3553 Whipple Road, Union City, CA 94587.
- What is Sally Lin's phone number?
- The practice phone number listed in the NPPES registry for Sally Lin is (510) 675-2020.
- Does Sally Lin accept Medicare?
- Sally Lin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sally Lin's NPI active?
- Yes — Sally Lin's NPI (1023252855) is active in the NPPES registry as of the last update on 2022-01-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.