Dr. Kock-Yen Tsang, MD
- Medicare services, 2024
- 2,071
- Medicare patients, 2024
- 523
- Part D claims, 2024
- 4,632
- MIPS score, 2024
- 85
- Hospital affiliations
- 3
- Practice address
- 599 State Highway 37, Toms River, NJ 08755
- Practice phone
- Call (609) 893-1200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Advanced Heart, Lung and Vascular Care
Toms River, New Jersey
Find Dr. Tsang's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Kock-Yen Tsang is a cardiologist in Toms River, New Jersey
Dr. Tsang practices at Advanced Heart, Lung and Vascular Care in Toms River, New Jersey.
Dr. Tsang's NPI, 1821149741, was assigned on January 16, 2007. Dr. Tsang graduated from Wayne State University School of Medicine in 1972. Dr. Tsang holds New Jersey license 44667.
- NPI
- 1821149741NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2860425790
- NPI enumeration date
- January 16, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (609) 893-1200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 80
- Medical school graduation
- 1972
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kock-Yen Tsang practices at Advanced Heart, Lung and Vascular Care in Toms River, New Jersey
Dr. Tsang's primary practice is Advanced Heart, Lung and Vascular Care, at 599 State Highway 37, Toms River, NJ 08755 in Ocean County. The practice phone is (609) 893-1200.
- Advanced Heart, Lung and Vascular Care599 State Highway 37, Toms River, NJ 08755 · Ocean CountyPhone(609) 893-1200
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Kock-Yen Tsang is affiliated with 5 sites of care and 1 medical group
Dr. Tsang's primary practice is Advanced Heart, Lung and Vascular Care in Toms River, New Jersey. Dr. Tsang is also affiliated with Community Medical Center. The medical group on file is Deborah Heart and Lung Center. Dmand AI also links Dr. Tsang to 2 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Kock-Yen Tsang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tsang practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Advanced Heart, Lung and Vascular Care | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Kock-Yen Tsang is one of 1,042 cardiologists in New Jersey
Cardiovascular disease is Dr. Tsang's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Tsang is licensed in New Jersey.
Specialties and state licenses
- Cardiovascular disease, New JerseyPrimary
Cardiologists near Dr. Tsang
Counts of cardiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Kock-Yen Tsang billed Medicare for 2,071 services in 2024
CMS data shows 2,071 Medicare services from Dr. Tsang across 11 procedure codes in 2024, for 523 Medicare patients. Medicare paid $184,349 for them.
Dr. Tsang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,5512024: 1,37012%
- Tests and treatments
- 2023: 6262024: 70112%
Where Dr. Tsang's Medicare services took place, 2024
- In an office1,69482%
- In a facility37718%
Dr. Tsang compared with the New Jersey median for cardiologists, 2024
- Dr. Tsang
- New Jersey median
- Medicare services
- 2,071vs 2,41814% below
- Medicare patients
- 523vs 87840% below
- Part D claims
- 4,364vs 2,33987% above
Medians across 1,016 cardiologists in New Jersey with Dmand AI profiles that report each measure.
Dr. Tsang's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Tsang?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Tsang and other cardiologists in New Jersey.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kock-Yen Tsang treated 523 Medicare patients in 2024, average age 73
CMS counts 523 Medicare patients who saw Dr. Tsang in 2024. The largest group is 75 to 84, with 155 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 38% are also on Medicaid. Their average risk score is 1.65, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Tsang's median patient age at 71, with 50% women.
Dr. Tsang's Medicare patients by age, 2024
Dr. Tsang's Medicare patients by sex, 2024
- Women27753%
- Men24647%
Chronic conditions among Dr. Tsang's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease66%
- Arthritis52%
- Diabetes52%
- Anxiety42%
- Mood disorders35%
- COPD31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Tsang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women50%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Kock-Yen Tsang wrote 4,632 Medicare Part D claims in 2024
In 2024, Dr. Tsang wrote 4,632 Medicare Part D claims for 384 patients. 86% of them were for generic drugs. CMS names the drug for 4,364 of them, across 46 drugs with 11 or more claims each, at $559,339 in total drug cost. In 2023, CMS named 4,298 claims across 51 drugs.
Dr. Tsang's Part D claims by kind of drug, 2024
- Generic3,985 claims86%
- Brand-name647 claims14%
Dr. Tsang's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4,2982024: 4,3642%
Drugs named by CMS: 46 in 2024, 51 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Kock-Yen Tsang scored 85 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Dr. Tsang for performance year 2024, reported as part of a group. Dr. Tsang accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Tsang's MIPS scores, performance year 2024
- 85of 100Final score
- 72of 100Quality
- 90of 100Promoting Interoperability
- 40of 100Improvement Activities
- 78of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Kock-Yen Tsang received $20,158 in industry payments from 2016 to 2025
CMS Open Payments shows 453 general payments to Dr. Tsang from 40 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 90% of the total. Abbott Laboratories paid the most, $5,066.
General payments to Dr. Tsang by program year, 2016 to 2025
General payments to Dr. Tsang by kind, 2016 to 2025
- Food and beverage$18,10490%
- Travel and lodging$1,97110%
- Education$840%
Companies that paid Dr. Tsang the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Kock-Yen Tsang graduated from Wayne State University School of Medicine
Dr. Tsang graduated from Wayne State University School of Medicine in 1972.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Kock-Yen Tsang's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Kock-Yen Tsang
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Kock-Yen Tsang's NPI number?
Dr. Kock-Yen Tsang's NPI number is 1821149741. It was assigned on January 16, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Kock-Yen Tsang?
Dr. Kock-Yen Tsang is a cardiologist in Toms River, New Jersey. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Kock-Yen Tsang practice?
Dr. Tsang practices at 599 State Highway 37, Toms River, NJ 08755. Dr. Tsang's primary practice is Advanced Heart, Lung and Vascular Care in Toms River, New Jersey. Dmand AI also links Dr. Tsang to 2 hospitals and 1 group practice or clinic.
What is Dr. Kock-Yen Tsang's office phone number?
The practice phone on file for Dr. Tsang is (609) 893-1200.
What is Dr. Kock-Yen Tsang's medical license number?
Dr. Tsang holds New Jersey license 44667.
Which hospitals is Dr. Kock-Yen Tsang affiliated with?
Dr. Tsang is affiliated with Community Medical Center. Dmand AI links Dr. Tsang to 2 more hospitals.
What medical group is Dr. Kock-Yen Tsang part of?
Dr. Tsang is linked to Deborah Heart and Lung Center.
Does Dr. Kock-Yen Tsang accept Medicare?
Yes. CMS data shows Dr. Tsang billed Medicare for 2,071 services in 2024, and Dr. Tsang accepts Medicare assignment.
What is Dr. Kock-Yen Tsang's MIPS score?
Dr. Tsang's MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.
How many Medicare patients does Dr. Kock-Yen Tsang see?
CMS counts 523 Medicare patients who saw Dr. Tsang in 2024, with an average age of 73.
Show 5 more questionsShow fewer questions
What services does Dr. Kock-Yen Tsang bill to Medicare?
In 2024, Dr. Tsang's most billed Medicare services were office visit, established patient (99214), heart test or procedure (93000) and heart test or procedure (93306).
Where did Dr. Kock-Yen Tsang go to medical school?
Dr. Tsang graduated from Wayne State University School of Medicine in 1972.
What drugs does Dr. Kock-Yen Tsang prescribe most?
In 2024 Medicare Part D data, Dr. Tsang's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Eliquis.
Has Dr. Kock-Yen Tsang received payments from drug or device companies?
CMS Open Payments shows $20,158 in general payments to Dr. Tsang from 40 companies from 2016 to 2025. The largest total came from Abbott Laboratories.
How long has Dr. Kock-Yen Tsang been practicing?
Dr. Tsang graduated from medical school in 1972, 54 years ago.
Selling to cardiovascular disease practices?
See cardiologists in New Jersey by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card