Victoria Lam

  • Loma Linda, CA
  • Cardiothoracic surgeon
NPI1508467044PAC ID1557773512
Medicare services, 2024
48
Medicare patients, 2024
74
Part D claims, 2024
12
Publications
3
MIPS score, 2024
89
Practice address
11234 Anderson St, Loma Linda, CA 92354
Practice phone
Call (909) 558-4000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Loma Linda University Medical Center

Hospital · Loma Linda, California

See all 4 affiliations

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Victoria Lam is a cardiothoracic surgeon in Loma Linda, California

Victoria Lam practices at Loma Linda University Medical Center in Loma Linda, California, part of Seventh-day Adventist Church.

Victoria Lam's NPI, 1508467044, was assigned on November 2, 2020. Victoria Lam graduated from University of Alberta in 2013. Victoria Lam holds California license A170347.

NPI and contact details
Medicare PAC ID
1557773512
NPI enumeration date
November 2, 2020
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(909) 558-4000
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Female
Estimated age
39
Medical school graduation
2013

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

Victoria Lam practices at Loma Linda University Medical Center in Loma Linda, California

Victoria Lam's primary practice is Loma Linda University Medical Center, at 11234 Anderson St, Loma Linda, CA 92354 in San Bernardino County. The practice phone is (909) 558-4000.

Source: Dmand AI Affiliation Data

Victoria Lam is affiliated with 3 sites of care and 1 medical group

Victoria Lam's primary practice is Loma Linda University Medical Center in Loma Linda, California, part of Seventh-day Adventist Church. Victoria Lam is also affiliated with Providence St. Mary Medical Center. The medical group on file is Loma Linda University Faculty Medical Group (LLUFMG). Dmand AI also links Victoria Lam to 1 more group practice or clinic, named with a free account.

See all 4 affiliations for Victoria Lam

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

Dmand AI tracks the EHR system at Victoria Lam's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Victoria Lam practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Loma Linda University Medical CenterAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Victoria Lam is one of 568 cardiothoracic surgeons in California

Thoracic surgery (cardiothoracic vascular surgery) is Victoria Lam's primary specialty in the NPI Registry, under taxonomy code 208G00000X. Victoria Lam is board certified in thoracic and cardiac surgery by the American Board of Thoracic Surgery. Dmand AI has Victoria Lam's licenses on file in 2 states: California and Minnesota.

Specialties and state licenses

  • Thoracic surgery (cardiothoracic vascular surgery), CaliforniaPrimaryLicense A170347 · 2020 to 2026 · taxonomy 208G00000X
  • Minnesota licenseLicense 67393 · 2020 to 2021

Cardiothoracic surgeons near Victoria Lam

Counts of cardiothoracic surgeons 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

Victoria Lam billed Medicare for 48 services in 2024

CMS data shows 48 Medicare services from Victoria Lam across 3 procedure codes in 2024, for 74 Medicare patients. Medicare paid $20,116 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202448
Medicare patients74
Paid by Medicare$20,116
Procedure codes3

Victoria Lam's Medicare services by type, 2024

  1. Office and hospital visits25
  2. Surgery23

Victoria Lam compared with the California median for cardiothoracic surgeons, 2024

  • Victoria Lam
  • California median
Medicare services
48vs 11458% below
Medicare patients
74vs 9522% below

Medians across 453 cardiothoracic surgeons in California with Dmand AI profiles that report each measure.

Victoria 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 Victoria Lam

Need commercial claims for Victoria Lam?

Medicare shows one payer. Book a meeting to get commercial claims data for Victoria Lam and other cardiothoracic surgeons in California.

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

Victoria Lam treated 74 Medicare patients in 2024, average age 69

CMS counts 74 Medicare patients who saw Victoria Lam in 2024. The largest group is 65 to 74, with 36 patients. 75% of them have heart failure, and 75% have high blood pressure. 57% are also on Medicaid. Their average risk score is 3.28, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Victoria Lam's median patient age at 65, with 34% women.

Medicare patients, 202474
Average age69
Average risk score3.28
Also on Medicaid57%

Victoria Lam's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Victoria Lam's Medicare patients by sex, 2024

  • Women3041%
  • Men4459%

Chronic conditions among Victoria Lam's Medicare patients, 2024

  1. Heart failure75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Ischemic heart disease74%
  5. Chronic kidney disease64%
  6. Diabetes64%
  7. Arthritis62%
  8. Atrial fibrillation53%

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

Victoria 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 65

Patient panel by sex, all payers

  • Women34%
  • Men66%

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

Victoria Lam wrote 12 Medicare Part D claims in 2024

In 2024, Victoria Lam wrote 12 Medicare Part D claims.

Part D claims, 202412

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

Victoria Lam scored 89 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Victoria Lam for performance year 2024, reported as part of a group. Victoria Lam accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 16 procedures of coronary artery bypass graft (cabg) by Victoria Lam, more than 58% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Victoria Lam's MIPS scores, performance year 2024

  • 89of 100Final score
  • 72.1of 100Quality
  • 80of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 77of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Victoria Lam ranks in Medicare procedure volume

Coronary artery bypass graft (CABG)
58th percentile16 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

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Victoria Lam has 3 publications on record

Dmand AI links 3 papers to Victoria Lam in 2012. 2012 was the busiest year, with 2. Victoria Lam's most frequent co-authors are Liyan Zhang, MD and Ivan Michael Rebeyka, MD.

Papers3

Victoria Lam's most frequent co-authors

Recent publications by Victoria Lam

See all 3 publications and co-authors

See who Victoria Lam researches with

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

How network discovery works

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

Victoria Lam received $850 in industry payments from 2021 to 2025

CMS Open Payments shows 27 general payments to Victoria Lam from 5 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 100% of the total. Edwards Lifesciences Corporation paid the most, $303.

General payments to Victoria Lam by program year, 2021 to 2025

Companies that paid Victoria Lam the most, 2021 to 2025

Share is of all general payments to this clinician.

See all payments to Victoria Lam

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

Victoria Lam graduated from University of Alberta

Victoria Lam graduated from University of Alberta in 2013.

  1. Medical schoolUniversity of Alberta
  2. Board certified in thoracic and cardiac surgeryAmerican Board of Thoracic Surgery

Source: Dmand AI Professional Profile Data

Victoria Lam accepts plans from 11 insurance carriers

Victoria Lam is in network with 11 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Elevance
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Molina
  • Regence Health Plans
  • +3 more carriersWith a free account

Plan types Victoria Lam accepts, by number of carriers

  1. Medicare8
  2. PPO7
  3. HMO6
  4. POS3
  5. EPO2
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Victoria 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 (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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network 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 Victoria 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 Victoria Lam's NPI number?

Victoria Lam's NPI number is 1508467044. It was assigned on November 2, 2020, and it is active in the NPI Registry.

What does Victoria Lam specialize in?

Victoria Lam is a cardiothoracic surgeon in Loma Linda, California. The primary specialty in the NPI Registry is Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (taxonomy code 208G00000X).

Where does Victoria Lam practice?

Victoria Lam practices at 11234 Anderson St, Loma Linda, CA 92354. Victoria Lam's primary practice is Loma Linda University Medical Center in Loma Linda, California, part of Seventh-day Adventist Church. Dmand AI also links Victoria Lam to 1 group practice or clinic.

What is Victoria Lam's office phone number?

The practice phone on file for Victoria Lam is (909) 558-4000.

What is Victoria Lam's medical license number?

Victoria Lam holds California license A170347, one of the licenses on file in 2 states.

Which states has Victoria Lam been licensed in?

Dmand AI has state licenses on file for Victoria Lam in California (2020 to 2026) and Minnesota (2020 to 2021).

Which hospitals is Victoria Lam affiliated with?

Victoria Lam practices at Loma Linda University Medical Center in Loma Linda, California. Victoria Lam is also affiliated with Providence St. Mary Medical Center.

What medical group is Victoria Lam part of?

Victoria Lam is linked to Loma Linda University Faculty Medical Group (LLUFMG).

Does Victoria Lam accept Medicare?

Yes. CMS data shows Victoria Lam billed Medicare for 48 services in 2024, and Victoria Lam accepts Medicare assignment.

What is Victoria Lam's MIPS score?

Victoria Lam's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.

Show 9 more questionsShow fewer questions

How many Medicare patients does Victoria Lam see?

CMS counts 74 Medicare patients who saw Victoria Lam in 2024, with an average age of 69.

Is Victoria Lam board certified?

Yes. Victoria Lam is board certified in thoracic and cardiac surgery by the American Board of Thoracic Surgery.

What services does Victoria Lam bill to Medicare?

In 2024, Victoria Lam's most billed Medicare services were hospital inpatient care (99222), surgery: heart and blood vessels (33533) and surgery: heart and blood vessels (33508).

Where did Victoria Lam go to medical school?

Victoria Lam graduated from University of Alberta in 2013.

Has Victoria Lam received payments from drug or device companies?

CMS Open Payments shows $850 in general payments to Victoria Lam from 5 companies from 2021 to 2025. The largest total came from Edwards Lifesciences Corporation.

How long has Victoria Lam been practicing?

Victoria Lam graduated from medical school in 2013, 13 years ago.

Does Victoria Lam do research?

Dmand AI links 3 publications to Victoria Lam.

Who does Victoria Lam publish with?

Victoria Lam's most frequent co-authors are Liyan Zhang, MD (2 shared papers) and Ivan Michael Rebeyka, MD (1 shared paper).

What insurance does Victoria Lam accept?

Victoria Lam is in network with 11 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.

Selling to thoracic surgery (cardiothoracic vascular surgery) practices?

See cardiothoracic surgeons in California by site of care and group

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