Won Jun Park, M.D.
NPI 1144645979 · Cardiovascular Disease Physician · Edison, NJ
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Won Jun Park, M.D. is a Cardiovascular Disease Physician provider in Edison, NJ (NPI 1144645979).
Provider details
- NPI number
- 1144645979
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 280926 (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
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,712 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 918 | $87 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 590 | $73 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 312 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 267 | $108 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 222 | $130 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate and Valve Function |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 121 | 44 |
| Furosemide | 118 | 54 |
| Apixabanbrand: Eliquis | 106 | 35 |
| Atorvastatin Calcium | 102 | 41 |
| Losartan Potassium | 96 | 31 |
| Carvedilol | 64 | 23 |
| Lisinopril | 63 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$448 across 8 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 (2)
- 98 James St Ste 300Edison, NJ 08820-3972Phone: (732) 548-2523Fax: (732) 549-8827
- 1 Healthy Way # E1Oceanside, NY 11572-1551Phone: (516) 632-3672
Registry dates
- Enumerated
- 2014-03-04
- Last updated
- 2026-06-05
- Certified
- 2026-06-05
Frequently asked questions
- What is Won Jun Park's NPI number?
- Won Jun Park's National Provider Identifier (NPI) is 1144645979, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Won Jun Park's specialty?
- Won Jun Park is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Won Jun Park located?
- Won Jun Park's practice location on file with NPPES is 98 James St Ste 104, Edison, NJ 08820-3902.
- What is Won Jun Park's phone number?
- The practice phone number listed in the NPPES registry for Won Jun Park is (732) 494-6300.
- Does Won Jun Park accept Medicare?
- Won Jun Park is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Won Jun Park's NPI active?
- Yes — Won Jun Park's NPI (1144645979) is active in the NPPES registry as of the last update on 2026-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.