Po-Yi Lee, O.D.
NPI 1639537897 · Optometrist · Yorba Linda, CA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Po-Yi Lee, O.D. is a Optometrist provider in Yorba Linda, CA (NPI 1639537897).
Provider details
- NPI number
- 1639537897
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 33342 (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 tenure33% of score
10 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 91 | 33 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 28 | — |
| Lifitegrastbrand: Xiidra | 20 | — |
| Brimonidine Tartrate | 17 | — |
| Cyclosporine | 17 | — |
| Timolol Maleate | 17 | — |
| Cyclosporinebrand: Restasis | 12 | — |
These counts cover prescriptions paid through Medicare Part D in 2024 — they include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$66 across 3 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
- 2016-02-03
- Last updated
- 2016-02-03
Frequently asked questions
- What is Po-Yi Lee's NPI number?
- Po-Yi Lee's National Provider Identifier (NPI) is 1639537897, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Po-Yi Lee's specialty?
- Po-Yi Lee is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Po-Yi Lee located?
- Po-Yi Lee's practice location on file with NPPES is 5585 Picasso Dr, Yorba Linda, CA 92887-5615.
- What is Po-Yi Lee's phone number?
- The practice phone number listed in the NPPES registry for Po-Yi Lee is (626) 715-2157.
- Does Po-Yi Lee accept Medicare?
- Po-Yi Lee is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Po-Yi Lee's NPI active?
- Yes — Po-Yi Lee's NPI (1639537897) is active in the NPPES registry as of the last update on 2016-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.