ZAR CHI TUN (MD) – Internal Medicine Physician, NPI 1114433141
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for ZAR CHI TUN (MD)
1140 ROUTE 72 W
MANAHAWKIN, NJ 080502412
Phone: (609) 978-3331
Fax: (609) 978-3113
Type: Location
Hackensack Meridian Health - Raritan Bay Medical Center, 530, New Brunswick Avenue, Perth Amboy, Middlesex County, New Jersey, 08861, United States
PERTH AMBOY, NJ 088613654
Phone: (732) 324-5080
Fax: (732) 324-4669
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 4 Open Payments records for all available years, with a total value of $63.
Total Amount is formed as General ($63) + Research ($0) + Ownership ($0) = $63.
Last reported payment date: 2024-05-30 • Largest payer in this snapshot: Mindray DS USA, Inc. ($33).
Total Amount
$63
General + Research + Ownership
Payments
4
Total payment records
General Amount
$63
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-30
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Mindray DS USA, Inc. | $33 |
| PFIZER INC. | $30 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2024-07-16
PECOS data refreshed: 2026-05-27
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 528 | 262 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 436 | 214 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 279 | 273 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 92 | 92 | $0 |
| 99238 | Hospital discharge day management, 30 minutes or less | 24 | 24 | $0 |
Insurance plans in this area (ZIP 08050)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | NY | |
| Internal Medicine | NJ | |
| Nurse Practitioner | NJ | |
| Internal Medicine | NJ | |
| Family Practice | VT | |
| Internal Medicine | MD | |
| Internal Medicine | NJ | |
| Internal Medicine | NJ | |
| Internal Medicine | NJ | |
| Internal Medicine, Hospitalist | NJ |
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