Dr. Vincent K. Lam, MD

  • Baltimore, MD
  • Medical oncologist
NPI1265758601PAC ID3870744923
Medicare services, 2024
373
Medicare patients, 2024
135
Part D claims, 2024
162
Publications
59
Clinical trials
8
Practice address
4940 Eastern Avenue, Baltimore, MD 21224
Practice phone
Call (410) 550-0123
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Johns Hopkins Bayview Medical Center

Hospital · Baltimore, Maryland

See all 7 affiliations

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Dr. Vincent K. Lam is a medical oncologist in Baltimore, Maryland

Dr. Lam practices at Johns Hopkins Bayview Medical Center in Baltimore, Maryland, part of Johns Hopkins Health System.

Dr. Lam's NPI, 1265758601, was assigned on April 9, 2010. Dr. Lam graduated from University of California, San Francisco School of Medicine in 2010. Dr. Lam holds Maryland license D75865.

NPI and contact details
Medicare PAC ID
3870744923
NPI enumeration date
April 9, 2010
NPI status
Active
Offers telehealth
Yes
Practice phone
(410) 550-0123
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
42
Medical school graduation
2010

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Vincent K. Lam practices at Johns Hopkins Bayview Medical Center in Baltimore, Maryland

Dr. Lam's primary practice is Johns Hopkins Bayview Medical Center, at 4940 Eastern Avenue, Baltimore, MD 21224 in Baltimore City. The practice phone is (410) 550-0123.

Source: Dmand AI Affiliation Data

Dr. Vincent K. Lam is affiliated with 4 sites of care and 3 medical groups

Dr. Lam's primary practice is Johns Hopkins Bayview Medical Center in Baltimore, Maryland, part of Johns Hopkins Health System. Dr. Lam is also affiliated with The Johns Hopkins Hospital. The medical group on file is Johns Hopkins University. Dmand AI also links Dr. Lam to 2 more group practices and clinics and 2 medical groups, each named with a free account.

See all 7 affiliations for Dr. Lam

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Vincent K. Lam's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lam practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Johns Hopkins Bayview Medical CenterAvailable with a free account
+3 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Vincent K. Lam is one of 157 medical oncologists in Maryland

Medical oncology is Dr. Lam's primary specialty in the NPI Registry, under taxonomy code 207RX0202X. Dmand AI has Dr. Lam's licenses on file in 2 states: Maryland and Texas.

Specialties and state licenses

  • Medical oncology, MarylandPrimaryLicense D75865 · taxonomy 207RX0202X
  • Hematology and oncology, TexasLicense Q9410 · taxonomy 207RH0003X

Medical oncologists near Dr. Lam

Counts of medical oncologists 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. Vincent K. Lam billed Medicare for 373 services in 2024

CMS data shows 373 Medicare services from Dr. Lam across 3 procedure codes in 2024, for 135 Medicare patients. Medicare paid $44,620 for them.

Medicare services, 2024373
Medicare patients135
Paid by Medicare$44,620
Procedure codes3

Dr. Lam's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 2002024: 37387%

Where Dr. Lam's Medicare services took place, 2024

  • In an office4412%
  • In a facility32988%

Dr. Lam compared with the Maryland median for medical oncologists, 2024

  • Dr. Lam
  • Maryland median
Medicare services
373vs 42212% below
Medicare patients
135vs 1436% below
Part D claims
109vs 1188% below

Medians across 124 medical oncologists in Maryland with Dmand AI profiles that report each measure.

Dr. Lam'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.

See all procedures by Dr. Lam

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Vincent K. Lam treated 135 Medicare patients in 2024, average age 71

CMS counts 135 Medicare patients who saw Dr. Lam in 2024. The largest group is 65 to 74, with 72 patients. 75% of them have cancer, and 73% have high blood pressure. 16% are also on Medicaid. Their average risk score is 2.61, 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. Lam's median patient age at 70, with 53% women.

Medicare patients, 2024135
Average age71
Average risk score2.61
Also on Medicaid16%

Dr. Lam's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Lam's Medicare patients by sex, 2024

  • Women6044%
  • Men7556%

Chronic conditions among Dr. Lam's Medicare patients, 2024

  1. Cancer75%
  2. High blood pressure73%
  3. High cholesterol73%
  4. Arthritis46%
  5. Ischemic heart disease38%
  6. COPD34%
  7. Anxiety32%
  8. Diabetes30%

Share of Medicare patients with each condition. A patient can have several.

Dr. 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 70

Patient panel by sex, all payers

  • Women53%
  • Men46%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Vincent K. Lam wrote 162 Medicare Part D claims in 2024

In 2024, Dr. Lam wrote 162 Medicare Part D claims for 46 patients. 59% of them were for generic drugs. CMS names the drug for 109 of them, across 6 drugs with 11 or more claims each, at $844,409 in total drug cost. In 2023, CMS named 32 claims across 2 drugs.

Part D claims, 2024162
Drugs named by CMS6
Total drug cost$844,409
Part D patients46

Dr. Lam's Part D claims by kind of drug, 2024

  • Generic95 claims59%
  • Brand-name67 claims41%

Dr. 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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 322024: 109241%

Drugs named by CMS: 6 in 2024, 2 in 2023.

See all prescribing by Dr. Lam

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. Vincent K. Lam scored 83 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Lam for performance year 2024, reported as part of a group. CMS lists Dr. Lam as offering telehealth.

Offers telehealth
Yes

Dr. Lam's MIPS scores, performance year 2024

  • 83of 100Final score
  • 73.9of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 70of 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

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Dr. Vincent K. Lam has 59 publications on record

Dmand AI links 59 papers to Dr. Lam, published from 2014 to 2025. 2024 was the busiest year, with 10. The most frequent topics are Lung Neoplasms, Carcinoma, Non-Small-Cell Lung and Biomarkers, Tumor. Dr. Lam has published most often in J Thorac Oncol. Dr. Lam's most frequent co-authors are Josephine Feliciano, MD, Patrick Forde, MD and Christine Lee Hann, MD, PhD.

Papers59
Years published2014 to 2025

Dr. Lam's papers by year, 2016 to 2025

Topics Dr. Lam writes about most

  • Lung Neoplasms
  • Carcinoma, Non-Small-Cell Lung
  • Biomarkers, Tumor
  • Circulating Tumor DNA
  • Immunotherapy
  • Esophageal Neoplasms
  • High-Throughput Nucleotide Sequencing
  • Stomach Neoplasms

Dr. Lam's most frequent co-authors

Recent publications by Dr. Lam

See all 59 publications and co-authors

See who Dr. Lam researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lam works with, so you can find a warm path to the right medical oncologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Vincent K. Lam has worked on 8 clinical trials

Dmand AI links Dr. Lam to 8 clinical trials, 4 of them phase 1 studies. 4 are still active or recruiting. Conditions studied include Carcinoma, Non-Small-Cell Lung, Carcinoma, Bronchogenic and Carcinoma, Transitional Cell. Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins sponsors the most, 2.

Clinical trials with Dr. Lam by phase

  1. 4Phase 1: 4 trials
  2. 3Phase 1/2: 3 trials
  3. 1Phase 2: 1 trial
  4. NonePhase 3: no trials
  5. NonePhase 4: no trials

Conditions in Dr. Lam's trials

  • Carcinoma, Non-Small-Cell Lung
  • Carcinoma, Bronchogenic
  • Carcinoma, Transitional Cell
  • Lung Neoplasms
  • Lymphoma, T-Cell, Peripheral

Investigators on the most trials with Dr. Lam

Recent clinical trials with Dr. Lam

See all 8 clinical trials and co-investigators

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Vincent K. Lam received $89,780 in industry payments from 2016 to 2025

CMS Open Payments shows 122 general payments to Dr. Lam from 20 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 70% of the total. Bristol-Myers Squibb Company paid the most, $28,364. It also lists 8 research payments totaling $959 in 2018.

General payments to Dr. Lam by program year, 2016 to 2025

General payments to Dr. Lam by kind, 2016 to 2025

$89.8Kin total
  • Consulting fees$62,71970%
  • Travel and lodging$16,81619%
  • Speaker and faculty fees$6,4607%
  • Food and beverage$2,9003%
  • Education$8851%

Companies that paid Dr. Lam the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Lam

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Vincent K. Lam graduated from University of California, San Francisco School of Medicine

Dr. Lam graduated from University of California, San Francisco School of Medicine in 2010.

  1. Medical schoolUniversity of California, San Francisco School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Vincent K. Lam's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Vincent K. 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 Dr. Vincent K. Lam's NPI number?

Dr. Vincent K. Lam's NPI number is 1265758601. It was assigned on April 9, 2010, and it is active in the NPI Registry.

What kind of doctor is Dr. Vincent K. Lam?

Dr. Vincent K. Lam is a medical oncologist in Baltimore, Maryland. The primary specialty in the NPI Registry is Medical Oncology Physician (taxonomy code 207RX0202X).

Where does Dr. Vincent K. Lam practice?

Dr. Lam practices at 4940 Eastern Avenue, Baltimore, MD 21224. Dr. Lam's primary practice is Johns Hopkins Bayview Medical Center in Baltimore, Maryland, part of Johns Hopkins Health System. Dmand AI also links Dr. Lam to 2 group practices and clinics and 2 medical groups.

What is Dr. Vincent K. Lam's office phone number?

The practice phone on file for Dr. Lam is (410) 550-0123.

What is Dr. Vincent K. Lam's medical license number?

Dr. Lam holds Maryland license D75865, one of the licenses on file in 2 states.

Which states has Dr. Vincent K. Lam been licensed in?

Dmand AI has state licenses on file for Dr. Lam in Maryland and Texas.

Which hospitals is Dr. Vincent K. Lam affiliated with?

Dr. Lam practices at Johns Hopkins Bayview Medical Center in Baltimore, Maryland. Dr. Lam is also affiliated with The Johns Hopkins Hospital.

What medical group is Dr. Vincent K. Lam part of?

Dr. Lam is linked to Johns Hopkins University. Dmand AI links Dr. Lam to 2 more medical groups.

Does Dr. Vincent K. Lam accept Medicare?

Yes. CMS data shows Dr. Lam billed Medicare for 373 services in 2024.

Does Dr. Vincent K. Lam offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Lam as offering telehealth services.

Show 9 more questionsShow fewer questions

What is Dr. Vincent K. Lam's MIPS score?

Dr. Lam's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.

How many Medicare patients does Dr. Vincent K. Lam see?

CMS counts 135 Medicare patients who saw Dr. Lam in 2024, with an average age of 71.

What services does Dr. Vincent K. Lam bill to Medicare?

In 2024, Dr. Lam's most billed Medicare services were office visit, established patient (99215), hospital inpatient care (99233) and office visit, new patient (99205).

Where did Dr. Vincent K. Lam go to medical school?

Dr. Lam graduated from University of California, San Francisco School of Medicine in 2010.

What drugs does Dr. Vincent K. Lam prescribe most?

In 2024 Medicare Part D data, Dr. Lam's most prescribed drugs by claims were Tagrisso, Prochlorperazine Maleate and Alecensa.

Has Dr. Vincent K. Lam received payments from drug or device companies?

CMS Open Payments shows $89,780 in general payments to Dr. Lam from 20 companies from 2016 to 2025. The largest total came from Bristol-Myers Squibb Company.

How long has Dr. Vincent K. Lam been practicing?

Dr. Lam graduated from medical school in 2010, 16 years ago.

Does Dr. Vincent K. Lam do research?

Dmand AI links 59 publications to Dr. Lam, published from 2014 to 2025. Dr. Lam has worked on 8 clinical trials.

Who does Dr. Vincent K. Lam publish with?

Dr. Lam's most frequent co-authors are Josephine Feliciano, MD (18 shared papers), Patrick Forde, MD (15 shared papers) and Christine Lee Hann, MD, PhD (14 shared papers).

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