Thomas C. Lam
- Part D claims, 2024
- 158
- Hospital affiliations
- 2
- Industry payments
- $54
- Medical groups
- 3
- Year NPI issued
- 2020
- Practice address
- 1275 York Avenue, New York, NY 10065
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Thomas Lam'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.
Thomas C. Lam is a surgical physician assistant in New York, New York
Thomas Lam practices at Memorial Sloan Kettering Cancer Center in New York, New York, part of Memorial Sloan Kettering Cancer Center.
Thomas Lam's NPI, 1609416213, was assigned on January 11, 2020.
- NPI
- 1609416213NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4981024528
- NPI enumeration date
- January 11, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Thomas C. Lam practices at Memorial Sloan Kettering Cancer Center in New York, New York
Thomas Lam's primary practice is Memorial Sloan Kettering Cancer Center, at 1275 York Avenue, New York, NY 10065.
- Memorial Sloan Kettering Cancer Center1275 York Avenue, New York, NY 10065
Source: Dmand AI Affiliation Data
Thomas C. Lam is affiliated with 2 sites of care and 3 medical groups
Thomas Lam's primary practice is Memorial Sloan Kettering Cancer Center in New York, New York, part of Memorial Sloan Kettering Cancer Center. Thomas Lam is also affiliated with Montefiore Einstein Hospital-Moses Campus. The medical group on file is Montefiore Einstein Faculty Practice Group. Dmand AI also links Thomas Lam to 2 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Thomas C. Lam's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Thomas Lam practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Memorial Sloan Kettering Cancer Center | Available with a free account |
| +1 more site and 2 medical groups | 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 Memorial Sloan Kettering Cancer Center and 6.2K+ hospitals, with verified contacts in the same login.
Thomas C. Lam is one of 1,635 surgical physician assistants in New York
Surgical is Thomas Lam's primary specialty in the NPI Registry, under taxonomy code 363AS0400X.
Specialties and state licenses
- Surgical physician assistantPrimary
Surgical physician assistants near Thomas Lam
Counts of surgical physician assistants 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
Thomas C. Lam's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Thomas Lam's median patient age at 69, with 64% women.
Thomas Lam's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women64%
- Men36%
Source: Dmand AI Patient Panel Data
Thomas C. Lam wrote 158 Medicare Part D claims in 2024
In 2024, Thomas Lam wrote 158 Medicare Part D claims for 21 patients. 92% of them were for generic drugs. CMS names the drug for 52 of them, across 3 drugs with 11 or more claims each, at $6,325 in total drug cost.
Thomas Lam's Part D claims by kind of drug, 2024
- Generic146 claims92%
- Brand-name12 claims8%
Thomas Lam'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.
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 Thomas C. Lam takes part in Medicare
Thomas Lam 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)
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.
Thomas C. Lam received $54 in industry payments in 2025
CMS Open Payments shows 2 general payments to Thomas Lam from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $27.
Companies that paid Thomas Lam the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Thomas C. Lam'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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 Thomas C. Lam
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Thomas C. Lam's NPI number?
Thomas C. Lam's NPI number is 1609416213. It was assigned on January 11, 2020, and it is active in the NPI Registry.
What does Thomas C. Lam specialize in?
Thomas C. Lam is a surgical physician assistant in New York, New York. The primary specialty in the NPI Registry is Surgical Physician Assistant (taxonomy code 363AS0400X).
Where does Thomas C. Lam practice?
Thomas Lam practices at 1275 York Avenue, New York, NY 10065. Thomas Lam's primary practice is Memorial Sloan Kettering Cancer Center in New York, New York, part of Memorial Sloan Kettering Cancer Center. Dmand AI also links Thomas Lam to 2 medical groups.
Which hospitals is Thomas C. Lam affiliated with?
Thomas Lam practices at Memorial Sloan Kettering Cancer Center in New York, New York. Thomas Lam is also affiliated with Montefiore Einstein Hospital-Moses Campus.
What medical group is Thomas C. Lam part of?
Thomas Lam is linked to Montefiore Einstein Faculty Practice Group. Dmand AI links Thomas Lam to 2 more medical groups.
Does Thomas C. Lam accept Medicare?
Yes. CMS lists Thomas Lam as accepting Medicare assignment.
What drugs does Thomas C. Lam prescribe most?
In 2024 Medicare Part D data, Thomas Lam's most prescribed drugs by claims were Valacyclovir, Amlodipine Besylate and Atovaquone.
Has Thomas C. Lam received payments from drug or device companies?
CMS Open Payments shows $54 in general payments to Thomas Lam from 2 companies from 2025 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Thomas C. Lam been practicing?
Thomas Lam graduated from medical school in 2019, 7 years ago.
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