Shan Chen, MD, PHD
NPI 1184940017 · Neurology Physician · New Brunswick, NJ
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shan Chen, MD, PHD is a Neurology Physician provider in New Brunswick, NJ (NPI 1184940017).
Provider details
- NPI number
- 1184940017
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Female
- Sole proprietor
- No
- License
- 25MA08811100 (NJ)
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
16 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
498 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) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 132 | $174 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 121 | $79 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 45 | $184 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 45 | $135 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 45 | $118 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Edaravonebrand: Radicava Ors | 67 | 11 |
| Onabotulinumtoxinabrand: Botox | 35 | 17 |
| Tizanidine Hcl | 29 | — |
| Immune Globul G/Gly/Iga Avg 46brand: Gamunex-C | 28 | — |
| 0.9 % Sodium Chloridebrand: Sodium Chloride | 24 | — |
| Gabapentin | 22 | — |
| Donepezil Hcl | 20 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,975 across 11 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)
- 1 Capital WayPennington, NJ 08534-2520Phone: (609) 303-4000
Registry dates
- Enumerated
- 2010-04-16
- Last updated
- 2021-05-17
- Certified
- 2021-05-17
Frequently asked questions
- What is Shan Chen's NPI number?
- Shan Chen's National Provider Identifier (NPI) is 1184940017, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shan Chen's specialty?
- Shan Chen is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Shan Chen located?
- Shan Chen's practice location on file with NPPES is 125 Paterson St, New Brunswick, NJ 08901-1962.
- What is Shan Chen's phone number?
- The practice phone number listed in the NPPES registry for Shan Chen is (732) 235-7733.
- Does Shan Chen accept Medicare?
- Shan Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shan Chen's NPI active?
- Yes — Shan Chen's NPI (1184940017) is active in the NPPES registry as of the last update on 2021-05-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.