NPI Lookup · Medicare billing profile

Wenqing Zhang, PHD, MD

Internal Medicine Physician · Inverness, FL · NPI 1720286594. Below: what a registry shows, plus the 2024 Medicare billing context no registry clone carries.

$1.8M
Est. Medicare paid, 2024
273,795
Services billed, 2024
48
Distinct codes billed, 2024
2024
Latest CMS data year

Registry record (NPPES)

NPI1720286594
TypeIndividual clinician
SpecialtyInternal Medicine Physician
Practice address2231 Highway 44 W Ste 203
City / State / ZIPInverness, FL 34453

Top billed codes (2024)

Q0138Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use)160,140 · $44K
Q5110Injection, filgrastim-aafi, biosimilar, (nivestym), 1 microgram37,920 · $8K
J9271Injection, pembrolizumab, 1 mg16,600 · $744K
J0897Injection, denosumab, 1 mg15,180 · $314K
J0885Injection, epoetin alfa, (for non-esrd use), 1000 units13,100 · $82K

Top 5 of 48 codes billed in 2024. Services · est. Medicare paid. The full list is one search in the app.

Reported industry relationships (2025)

Manufacturers with disclosed Open Payments records naming this provider in 2025: Novartis Pharmaceuticals Corporation · Incyte Corporation · E.R. Squibb & Sons, L.L.C. · AstraZeneca Pharmaceuticals LP · Merck Sharp & Dohme LLC · and 43 more.

Also appears in Open Payments research records (funding associated with studies, not personal payments).

A payment record is a disclosed relationship under the Sunshine Act, not evidence this provider uses a product. Detail is in the app.

Part D prescribing (2024)

Prochlorperazine Maleate87 claims
Anastrozole84 claims
Apixaban77 claims
Hydroxyurea75 claims
Ondansetron65 claims

Top 5 drugs by Medicare Part D claim count. Drug-year lines under 11 claims are suppressed by CMS, so this understates low-volume prescribing.

This is the public slice. Year-over-year history, every code, payment detail, group affiliations, and phone numbers for Wenqing Zhang are one search in Prospect 811.

Where this data comes from. Provider identity, specialty, and practice location come from CMS's public NPPES registry (the National Plan & Provider Enumeration System), the official record of every NPI ever issued. Deactivated NPIs are excluded. Addresses are what the provider filed and can lag a move. Where a profile shows Medicare context, it comes from CMS's public utilization, Part D, and Open Payments files: traditional Medicare fee-for-service only, and CMS suppresses any provider-and-code line under 11 beneficiaries before publishing. An Open Payments record is a disclosed relationship, not evidence a clinician uses a product. Prospect 811 organizes public data; it doesn't add to or alter it. Not affiliated with or endorsed by CMS. Full detail on the data page.

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