Wynn Kao, M.D., PH.D.
NPI 1790996890 · Dermatology Physician · Bloomington, IL
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Wynn Kao, M.D., PH.D. is a Dermatology Physician provider in Bloomington, IL (NPI 1790996890).
Provider details
- NPI number
- 1790996890
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036.143480 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
11,644 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 4,967 | $6 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 2,138 | $87 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 1,262 | $47 |
| Biopsy of Related Skin Growth, First Growth11102 | 1,094 | $84 |
| Biopsy of Related Skin Growth, Each Additional Growth11103 | 938 | $46 |
| Destruction of Skin Growth, 1-14 Growths |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 42 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Triamcinolone Acetonide | 298 | 175 |
| Mupirocin | 230 | 172 |
| Ketoconazole | 193 | 100 |
| Clobetasol Propionate | 125 | 54 |
| Doxycycline Hyclate | 124 | 66 |
| Hydrocortisone | 117 | 74 |
| Metronidazole | 103 | 38 |
| Betamethasone Dipropionate | 94 | 52 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,440 across 65 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
Additional practice locations (1)
- 2408 Ocean AveBrooklyn, NY 11229-3565Phone: (718) 332-2999Fax: (718) 332-3454
Registry dates
- Enumerated
- 2007-05-24
- Last updated
- 2022-07-21
Frequently asked questions
- What is Wynn Kao's NPI number?
- Wynn Kao's National Provider Identifier (NPI) is 1790996890, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wynn Kao's specialty?
- Wynn Kao is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Wynn Kao located?
- Wynn Kao's practice location on file with NPPES is 3024 E Empire St, Bloomington, IL 61704-5402.
- What is Wynn Kao's phone number?
- The practice phone number listed in the NPPES registry for Wynn Kao is (309) 451-3376.
- Does Wynn Kao accept Medicare?
- Wynn Kao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Wynn Kao's NPI active?
- Yes — Wynn Kao's NPI (1790996890) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.