Derek Yuan, M.D.
NPI 1548503642 · Neurology Physician · Johnson City, NY
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Derek Yuan, M.D. is a Neurology Physician provider in Johnson City, NY (NPI 1548503642).
Provider details
- NPI number
- 1548503642
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 61927 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
13 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
136 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 44 | $80 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 35 | $113 |
| Injection of Chemical for Paralysis of Facial and Neck Nerve Muscles on Both Sides of Face64615 | 19 | $120 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 15 | $49 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 12 | $183 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 43 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Topiramate | 186 | 47 |
| Galcanezumab-Gnlmbrand: Emgality Pen | 145 | 22 |
| Rizatriptan Benzoatebrand: Rizatriptan | 121 | 42 |
| Donepezil Hcl | 102 | 24 |
| Prochlorperazine Maleate | 97 | 23 |
| Memantine Hcl | 97 | 21 |
| Rimegepant Sulfatebrand: Nurtec Odt | 86 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$9,997 across 23 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
- 2013-03-27
- Last updated
- 2020-08-07
- Certified
- 2020-08-07
Frequently asked questions
- What is Derek Yuan's NPI number?
- Derek Yuan's National Provider Identifier (NPI) is 1548503642, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derek Yuan's specialty?
- Derek Yuan is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Derek Yuan located?
- Derek Yuan's practice location on file with NPPES is 52 Harrison St Fl 2, Johnson City, NY 13790-2120.
- What is Derek Yuan's phone number?
- The practice phone number listed in the NPPES registry for Derek Yuan is (607) 763-8120.
- Does Derek Yuan accept Medicare?
- Derek Yuan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Derek Yuan's NPI active?
- Yes — Derek Yuan's NPI (1548503642) is active in the NPPES registry as of the last update on 2020-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.