Vivian Lee, PA
NPI 1558943555 · Physician Assistant · San Diego, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vivian Lee, PA is a Physician Assistant provider in San Diego, CA (NPI 1558943555).
Provider details
- NPI number
- 1558943555
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- PA63266 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
5 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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 54 | 18 |
| Atorvastatin Calcium | 53 | 20 |
| Losartan Potassium | 50 | 16 |
| Amlodipine Besylate | 38 | 15 |
| Omeprazole | 27 | 11 |
| Metformin Hcl | 27 | — |
| Gabapentin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$71 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
- 2021-04-28
- Last updated
- 2023-09-06
- Certified
- 2023-09-06
Frequently asked questions
- What is Vivian Lee's NPI number?
- Vivian Lee's National Provider Identifier (NPI) is 1558943555, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vivian Lee's specialty?
- Vivian Lee is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Vivian Lee located?
- Vivian Lee's practice location on file with NPPES is 4320 Genesee Ave Ste 103, San Diego, CA 92117-4900.
- What is Vivian Lee's phone number?
- The practice phone number listed in the NPPES registry for Vivian Lee is (858) 598-6789.
- Does Vivian Lee accept Medicare?
- Vivian Lee is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vivian Lee's NPI active?
- Yes — Vivian Lee's NPI (1558943555) is active in the NPPES registry as of the last update on 2023-09-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.