Kai Wang
NPI 1881993111 · Emergency Medicine Physician · Brooklyn, NY
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kai Wang is a Emergency Medicine Physician provider in Brooklyn, NY (NPI 1881993111).
Provider details
- NPI number
- 1881993111
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- 281185 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Family Medicine Physician207Q00000X
Allopathic & Osteopathic Physicians
- Internal Medicine Physician207R00000X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
254 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 117 | $196 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 77 | $136 |
| Critical Care, First 30-74 Minutes99291 | 32 | $237 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 28 | $79 |
Typical Medicare-allowed amounts for these services range $79–$237 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-03-25
- Last updated
- 2022-07-21
Frequently asked questions
- What is Kai Wang's NPI number?
- Kai Wang's National Provider Identifier (NPI) is 1881993111, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kai Wang's specialty?
- Kai Wang is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kai Wang located?
- Kai Wang's practice location on file with NPPES is 4802 Tenth Ave, Brooklyn, NY 11219-1971.
- What is Kai Wang's phone number?
- The practice phone number listed in the NPPES registry for Kai Wang is (315) 313-4414.
- Does Kai Wang accept Medicare?
- Kai Wang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kai Wang's NPI active?
- Yes — Kai Wang's NPI (1881993111) 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.