Dr. Kenneth C. Tam, MD
- Medicare services, 2024
- 1,240
- Medicare patients, 2024
- 110
- Part D claims, 2024
- 6,486
- Industry payments
- $1,453
- Affiliated sites
- 1
- Practice address
- 217 Grand St, New York, NY 10013
- Practice phone
- Call (212) 233-8813
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Grand Cornell Cardiology
New York, New York
Find Dr. Tam's professional email, personal email and mobile number
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Dr. Kenneth C. Tam is a cardiologist in New York, New York
Dr. Tam practices at Grand Cornell Cardiology in New York, New York.
Dr. Tam's NPI, 1467482703, was assigned on July 3, 2006. Dr. Tam graduated from JS Weill Medical College, Cornell University in 1986. Dr. Tam holds New York license 173277.
- NPI
- 1467482703NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3274631171
- NPI enumeration date
- July 3, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (212) 233-8813
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kenneth C. Tam practices at Grand Cornell Cardiology in New York, New York
Dr. Tam's primary practice is Grand Cornell Cardiology, at 217 Grand St, New York, NY 10013 in New York County. The practice phone is (212) 233-8813.
- Grand Cornell Cardiology217 Grand St, New York, NY 10013 · New York CountyPhone(212) 233-8813
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Kenneth C. Tam is affiliated with 2 sites of care
Dr. Tam's primary practice is Grand Cornell Cardiology in New York, New York. Dmand AI also links Dr. Tam to 1 physician office, 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. Kenneth C. Tam's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tam practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Grand Cornell Cardiology | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Kenneth C. Tam is one of 2,265 cardiologists in New York
Cardiovascular disease is Dr. Tam's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Tam is licensed in New York.
Specialties and state licenses
- Cardiovascular disease, New YorkPrimary
Cardiologists near Dr. Tam
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. Kenneth C. Tam billed Medicare for 1,240 services in 2024
CMS data shows 1,240 Medicare services from Dr. Tam across 20 procedure codes in 2024, for 110 Medicare patients. Medicare paid $101,039 for them. Every service was in an office.
Dr. Tam's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 8152024: 72711%
- Office and hospital visits
- 2023: 3062024: 3267%
- Other services
- 2023: 1082024: 17259%
- Imaging
- 2023: 412024: 1563%
Dr. Tam compared with the New York median for cardiologists, 2024
- Dr. Tam
- New York median
- Medicare services
- 1,240vs 1,67426% below
- Medicare patients
- 110vs 61182% below
- Part D claims
- 6,132vs 1,4124.3 times
Medians across 2,211 cardiologists in New York with Dmand AI profiles that report each measure.
Dr. Tam'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kenneth C. Tam treated 110 Medicare patients in 2024, average age 80
CMS counts 110 Medicare patients who saw Dr. Tam in 2024. The largest group is 75 to 84, with 45 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 56% are also on Medicaid. Their average risk score is 1.70, 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. Tam's median patient age at 75, with 56% women.
Dr. Tam's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Tam's Medicare patients by sex, 2024
- Women6761%
- Men4339%
Chronic conditions among Dr. Tam's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes49%
- Ischemic heart disease45%
- Arthritis31%
- Osteoporosis30%
- Chronic kidney disease25%
- COPD21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Tam's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Kenneth C. Tam wrote 6,486 Medicare Part D claims in 2024
In 2024, Dr. Tam wrote 6,486 Medicare Part D claims for 481 patients. 88% of them were for generic drugs. CMS names the drug for 6,132 of them, across 82 drugs with 11 or more claims each, at $671,785 in total drug cost. In 2023, CMS named 6,921 claims across 92 drugs.
Dr. Tam's Part D claims by kind of drug, 2024
- Generic5,694 claims88%
- Brand-name760 claims12%
- Other32 claims0%
Dr. Tam'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.
Drug classes CMS tracks in Dr. Tam's Part D claims, 2024
- Antibiotics0%19 of 6,486 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 6,9212024: 6,13211%
Drugs named by CMS: 82 in 2024, 92 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
How Dr. Kenneth C. Tam takes part in Medicare
Dr. Tam accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Kenneth C. Tam received $1,453 in industry payments from 2016 to 2024
CMS Open Payments shows 26 general payments to Dr. Tam from 10 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 95% of the total. Amarin Pharma Inc. paid the most, $444.
General payments to Dr. Tam by program year, 2016 to 2024
General payments to Dr. Tam by kind, 2016 to 2024
- Food and beverage$1,37995%
- Education$735%
Companies that paid Dr. Tam the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Kenneth C. Tam graduated from JS Weill Medical College, Cornell University
Dr. Tam graduated from JS Weill Medical College, Cornell University in 1986.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Kenneth C. Tam'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) |
| 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. Kenneth C. Tam
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What is Dr. Kenneth C. Tam's NPI number?
Dr. Kenneth C. Tam's NPI number is 1467482703. It was assigned on July 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Kenneth C. Tam?
Dr. Kenneth C. Tam is a cardiologist in New York, New York. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Kenneth C. Tam practice?
Dr. Tam practices at 217 Grand St, New York, NY 10013. Dr. Tam's primary practice is Grand Cornell Cardiology in New York, New York. Dmand AI also links Dr. Tam to 1 physician office.
What is Dr. Kenneth C. Tam's office phone number?
The practice phone on file for Dr. Tam is (212) 233-8813.
What is Dr. Kenneth C. Tam's medical license number?
Dr. Tam holds New York license 173277.
Does Dr. Kenneth C. Tam accept Medicare?
Yes. CMS data shows Dr. Tam billed Medicare for 1,240 services in 2024, and Dr. Tam accepts Medicare assignment.
How many Medicare patients does Dr. Kenneth C. Tam see?
CMS counts 110 Medicare patients who saw Dr. Tam in 2024, with an average age of 80.
What services does Dr. Kenneth C. Tam bill to Medicare?
In 2024, Dr. Tam's most billed Medicare services were heart test or procedure (93000), office visit, established patient (99214) and heart test or procedure (93306).
Where did Dr. Kenneth C. Tam go to medical school?
Dr. Tam graduated from JS Weill Medical College, Cornell University in 1986.
What drugs does Dr. Kenneth C. Tam prescribe most?
In 2024 Medicare Part D data, Dr. Tam's most prescribed drugs by claims were Amlodipine Besylate, Atorvastatin Calcium and Metoprolol Succinate.
Has Dr. Kenneth C. Tam received payments from drug or device companies?
CMS Open Payments shows $1,453 in general payments to Dr. Tam from 10 companies from 2016 to 2024. The largest total came from Amarin Pharma Inc.
How long has Dr. Kenneth C. Tam been practicing?
Dr. Tam graduated from medical school in 1986, 40 years ago.
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