Fung Chan, M.D.
NPI 1659670396 · Otolaryngology Physician · New York, NY
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Fung Chan, M.D. is a Otolaryngology Physician provider in New York, NY (NPI 1659670396).
Provider details
- NPI number
- 1659670396
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 266192-1 (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
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
323 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) |
|---|---|---|
| Diagnostic Exam of Nasal Passages Using an Endoscope31231 | 92 | $205 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 76 | $103 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 47 | $127 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 25 | $145 |
| Diagnostic Exam of Voice Box Using a Flexible Endoscope31575 | 18 | $146 |
| Biopsy of Ear Canal69105 | 18 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone Propionate | 1,057 | 365 |
| Azelastine Hcl | 630 | 205 |
| Mupirocin | 271 | 232 |
| Neomycin/Polymyxin B/Hydrocortbrand: Neomycin-Polymyxin-Hc | 178 | 143 |
| Montelukast Sodium | 161 | 52 |
| Azithromycin | 157 | 142 |
| Levocetirizine Dihydrochloride | 145 | 39 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$372 across 18 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
- 2011-03-21
- Last updated
- 2016-10-30
Frequently asked questions
- What is Fung Chan's NPI number?
- Fung Chan's National Provider Identifier (NPI) is 1659670396, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Fung Chan's specialty?
- Fung Chan is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Fung Chan located?
- Fung Chan's practice location on file with NPPES is 128 Mott St, New York, NY 10013-5540.
- What is Fung Chan's phone number?
- The practice phone number listed in the NPPES registry for Fung Chan is (212) 343-8399.
- Does Fung Chan accept Medicare?
- Fung Chan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Fung Chan's NPI active?
- Yes — Fung Chan's NPI (1659670396) is active in the NPPES registry as of the last update on 2016-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.