Wai Chan, D.O.
NPI 1033354428 · Dermatology Physician · Flushing, NY
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Wai Chan, D.O. is a Dermatology Physician provider in Flushing, NY (NPI 1033354428).
Provider details
- NPI number
- 1033354428
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 250588 (NY)
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
17 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
116 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) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 48 | $126 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 31 | $102 |
| Biopsy of Related Skin Growth, First Growth11102 | 19 | $116 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 18 | $143 |
Typical Medicare-allowed amounts for these services range $102–$143 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ammonium Lactate | 518 | 283 |
| Triamcinolone Acetonide | 423 | 287 |
| Mupirocin | 186 | 145 |
| Ketoconazole | 184 | 64 |
| Hydrocortisone | 132 | 105 |
| Fluocinonide | 131 | 90 |
| Ciclopirox Olaminebrand: Ciclopirox | 130 | 72 |
| Halobetasol Propionate | 74 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,168 across 26 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)
- 233 E Shore RdSuite 102Great Neck, NY 11023-2436Phone: (516) 773-4500Fax: (516) 773-9896
Registry dates
- Enumerated
- 2008-12-13
- Last updated
- 2019-04-12
Frequently asked questions
- What is Wai Chan's NPI number?
- Wai Chan's National Provider Identifier (NPI) is 1033354428, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wai Chan's specialty?
- Wai Chan is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Wai Chan located?
- Wai Chan's practice location on file with NPPES is 13633 37th Ave Ste 4a, Flushing, NY 11354.
- What is Wai Chan's phone number?
- The practice phone number listed in the NPPES registry for Wai Chan is (718) 762-6462.
- Does Wai Chan accept Medicare?
- Wai Chan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Wai Chan's NPI active?
- Yes — Wai Chan's NPI (1033354428) is active in the NPPES registry as of the last update on 2019-04-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.