Nancy Lee, M.D.
NPI 1649592668 · Ophthalmology Physician · Irvine, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nancy Lee, M.D. is a Ophthalmology Physician provider in Irvine, CA (NPI 1649592668).
Provider details
- NPI number
- 1649592668
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A125918 (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
16 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 |
|---|---|---|
| Latanoprost | 700 | 238 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 491 | 185 |
| Prednisolone Acetate | 419 | 290 |
| Brimonidine Tartrate | 246 | 95 |
| Timolol Maleate | 193 | 71 |
| Netarsudil Mesylatebrand: Rhopressa | 82 | 24 |
| Cyclosporine | 72 | 18 |
| Dorzolamide Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-02-17
- Last updated
- 2021-12-03
- Certified
- 2021-12-03
Frequently asked questions
- What is Nancy Lee's NPI number?
- Nancy Lee's National Provider Identifier (NPI) is 1649592668, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Lee's specialty?
- Nancy Lee is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Nancy Lee located?
- Nancy Lee's practice location on file with NPPES is 850 Health Sciences Rd, Irvine, CA 92697-4375.
- What is Nancy Lee's phone number?
- The practice phone number listed in the NPPES registry for Nancy Lee is (949) 824-2020.
- Does Nancy Lee accept Medicare?
- Nancy Lee is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nancy Lee's NPI active?
- Yes — Nancy Lee's NPI (1649592668) is active in the NPPES registry as of the last update on 2021-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.