Dr. Catherine N. Le, MD

  • West Hollywood, CA
  • Infectious disease specialist
NPI1457794364PAC ID3476856477
Medicare services, 2024
715
Medicare patients, 2024
270
Part D claims, 2024
429
Publications
5
MIPS score, 2024
89
Practice address
8700 Beverly Blvd, Los Angeles, CA 90048
Practice phone
Call (310) 423-5000
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Cedars-Sinai Medical Center

Hospital · Los Angeles, California

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Dr. Catherine N. Le is an infectious disease specialist in West Hollywood, California

Dr. Le practices at Cedars-Sinai Medical Center in Los Angeles, California, part of Cedars-Sinai Health System.

Dr. Le's NPI, 1457794364, was assigned on April 10, 2013. Dr. Le graduated from WashU Medicine in 2013. Dr. Le holds California license A141737.

NPI and contact details
Medicare PAC ID
3476856477
NPI enumeration date
April 10, 2013
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(310) 423-5000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
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)

Dr. Catherine N. Le practices at Cedars-Sinai Medical Center in Los Angeles, California

Dr. Le's primary practice is Cedars-Sinai Medical Center, at 8700 Beverly Blvd, Los Angeles, CA 90048 in Los Angeles County. The practice phone is (310) 423-5000.

Source: Dmand AI Affiliation Data

Dr. Catherine N. Le is affiliated with 1 site of care and 1 medical group

Dr. Le's primary practice is Cedars-Sinai Medical Center in Los Angeles, California, part of Cedars-Sinai Health System. The medical group on file is Cedars-Sinai Medical Group.

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

Dmand AI tracks the EHR system at Dr. Catherine N. Le's practice

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

EHR by site
SiteEHR vendor and product
Cedars-Sinai Medical CenterAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dmand AI maps EHR vendors, IT decision makers and buying committees across Cedars-Sinai Health System and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Catherine N. Le is one of 1,054 infectious disease specialists in California

Infectious disease is Dr. Le's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Le is board certified in infectious disease by the American Board of Internal Medicine. Dmand AI has Dr. Le's licenses on file in 2 states: California and Tennessee.

Specialties and state licenses

  • Infectious disease, CaliforniaPrimaryLicense A141737 · 2016 to 2026 · taxonomy 207RI0200X
  • Tennessee license2023 to 2025

Clinical focus

Dmand AI lists acute skin infection, endocarditis, hiv/aids, joint or bone infection, lyme disease and pneumonia among the conditions Dr. Le treats.

Infectious disease specialists near Dr. Le

Counts of infectious disease specialists 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. Catherine N. Le billed Medicare for 715 services in 2024

CMS data shows 715 Medicare services from Dr. Le across 10 procedure codes in 2024, for 270 Medicare patients. Medicare paid $73,094 for them.

Medicare services, 2024715
Medicare patients270
Paid by Medicare$73,094
Procedure codes10

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

  • 2023
  • 2024
Office and hospital visits
2023: 7122024: 6874%
Surgery
2023: 302024: 287%

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

  • In an office17024%
  • In a facility54576%

Dr. Le compared with the California median for infectious disease specialists, 2024

  • Dr. Le
  • California median
Medicare services
715vs 42967% above
Medicare patients
270vs 18050% above
Part D claims
250vs 1192.1 times

Medians across 930 infectious disease specialists in California with Dmand AI profiles that report each measure.

Dr. Le'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. Le

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Le and other infectious disease specialists in California.

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

Dr. Catherine N. Le treated 270 Medicare patients in 2024, average age 74

CMS counts 270 Medicare patients who saw Dr. Le in 2024. The largest group is 65 to 74, with 86 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 48% are also on Medicaid. Their average risk score is 3.41, 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. Le's median patient age at 60, with 44% women.

Medicare patients, 2024270
Average age74
Average risk score3.41
Also on Medicaid48%

Dr. Le's Medicare patients by age, 2024

Dr. Le's Medicare patients by sex, 2024

  • Women14052%
  • Men13048%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis69%
  4. Ischemic heart disease64%
  5. Chronic kidney disease61%
  6. Diabetes57%
  7. Heart failure56%
  8. Mood disorders50%

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

Dr. Le's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 60

Patient panel by sex, all payers

  • Women44%
  • Men54%

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

Dr. Catherine N. Le wrote 429 Medicare Part D claims in 2024

In 2024, Dr. Le wrote 429 Medicare Part D claims for 75 patients. 73% of them were for generic drugs. CMS names the drug for 250 of them, across 12 drugs with 11 or more claims each, at $147,280 in total drug cost. In 2023, CMS named 133 claims across 5 drugs.

Part D claims, 2024429
Drugs named by CMS12
Total drug cost$147,280
Part D patients75

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

  • Generic315 claims73%
  • Brand-name114 claims27%

Dr. Le'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. Le's Part D claims, 2024

  • Antibiotics65%279 of 429 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: 1332024: 25088%

Drugs named by CMS: 12 in 2024, 5 in 2023.

See all prescribing by Dr. Le

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. Catherine N. Le 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 Dr. Le for performance year 2024, reported as part of a group. Dr. Le accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Le as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Le's MIPS scores, performance year 2024

  • 89of 100Final score
  • 84.8of 100Quality
  • 99of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 73of 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. Catherine N. Le has 5 publications on record

Dmand AI links 5 papers to Dr. Le in 2017. 2017 was the busiest year, with 2. The most frequent topics are HIV Infections. Dr. Le's most frequent co-authors are Evan L. Brittain, MD, Rana El Feghaly, MD and Anna Ryan Hemnes, MD.

Papers5

Topics Dr. Le writes about most

  • HIV Infections

Dr. Le's most frequent co-authors

Recent publications by Dr. Le

See all 5 publications and co-authors

See who Dr. Le researches with

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

How network discovery works

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

Dr. Catherine N. Le received $2,134 in industry payments from 2018 to 2025

CMS Open Payments shows 39 general payments to Dr. Le from 9 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 95% of the total. Astellas Pharma US Inc paid the most, $589.

General payments to Dr. Le by program year, 2018 to 2025

General payments to Dr. Le by kind, 2018 to 2025

$2.1Kin total
  • Food and beverage$2,02295%
  • Education$1125%

Companies that paid Dr. Le the most, 2018 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Le

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

Dr. Catherine N. Le has 3 awards and honors on record

Dmand AI lists 3 awards for Dr. Le, most recently Best New Service of the Year: Cedars Sinai COVID-19 Recovery Program in 2021.

Awards and honors for Dr. Le

  1. 2021
    • Best New Service of the Year: Cedars Sinai COVID-19 Recovery Program
  2. 2018
    • New Investigator Scholarship Award
  3. 2015
    • Edward H. Kass Award

Source: Dmand AI Professional Profile Data

Dr. Catherine N. Le graduated from WashU Medicine

Dr. Le graduated from WashU Medicine in 2013.

  1. Medical schoolWashU Medicine
  2. Board certified in infectious diseaseAmerican Board of Internal Medicine
  3. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Catherine N. Le accepts plans from 13 insurance carriers

Dr. Le is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Elevance
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • Regence Health Plans
  • Alliant Health Plans
  • +5 more carriersWith a free account

Plan types Dr. Le accepts, by number of carriers

  1. PPO9
  2. Medicare7
  3. HMO6
  4. EPO4
  5. POS3

Source: Dmand AI Insurance Network Data

Sources for Dr. Catherine N. Le'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
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
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 Dr. Catherine N. Le

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. Catherine N. Le's NPI number?

Dr. Catherine N. Le's NPI number is 1457794364. It was assigned on April 10, 2013, and it is active in the NPI Registry.

What kind of doctor is Dr. Catherine N. Le?

Dr. Catherine N. Le is an infectious disease specialist in West Hollywood, California. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).

Where does Dr. Catherine N. Le practice?

Dr. Le practices at 8700 Beverly Blvd, Los Angeles, CA 90048. Dr. Le's primary practice is Cedars-Sinai Medical Center in Los Angeles, California, part of Cedars-Sinai Health System.

What is Dr. Catherine N. Le's office phone number?

The practice phone on file for Dr. Le is (310) 423-5000.

What is Dr. Catherine N. Le's medical license number?

Dr. Le holds California license A141737, one of the licenses on file in 2 states.

Which states has Dr. Catherine N. Le been licensed in?

Dmand AI has state licenses on file for Dr. Le in California (2016 to 2026) and Tennessee (2023 to 2025).

Which hospitals is Dr. Catherine N. Le affiliated with?

Dr. Le practices at Cedars-Sinai Medical Center in Los Angeles, California.

What medical group is Dr. Catherine N. Le part of?

Dr. Le is linked to Cedars-Sinai Medical Group.

Does Dr. Catherine N. Le accept Medicare?

Yes. CMS data shows Dr. Le billed Medicare for 715 services in 2024, and Dr. Le accepts Medicare assignment.

Does Dr. Catherine N. Le offer telehealth?

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

Show 11 more questionsShow fewer questions

What is Dr. Catherine N. Le's MIPS score?

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

How many Medicare patients does Dr. Catherine N. Le see?

CMS counts 270 Medicare patients who saw Dr. Le in 2024, with an average age of 74.

Is Dr. Catherine N. Le board certified?

Yes. Dr. Le is board certified in infectious disease by the American Board of Internal Medicine.

What services does Dr. Catherine N. Le bill to Medicare?

In 2024, Dr. Le's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99223) and hospital inpatient care (99232).

Where did Dr. Catherine N. Le go to medical school?

Dr. Le graduated from WashU Medicine in 2013.

What drugs does Dr. Catherine N. Le prescribe most?

In 2024 Medicare Part D data, Dr. Le's most prescribed drugs by claims were Ceftriaxone, Imipenem-Cilastatin Sodium and Daptomycin.

Has Dr. Catherine N. Le received payments from drug or device companies?

CMS Open Payments shows $2,134 in general payments to Dr. Le from 9 companies from 2018 to 2025. The largest total came from Astellas Pharma US Inc.

How long has Dr. Catherine N. Le been practicing?

Dr. Le graduated from medical school in 2013, 13 years ago.

Does Dr. Catherine N. Le do research?

Dmand AI links 5 publications to Dr. Le.

Who does Dr. Catherine N. Le publish with?

Dr. Le's most frequent co-authors are Evan L. Brittain, MD (1 shared paper), Rana El Feghaly, MD (1 shared paper) and Anna Ryan Hemnes, MD (1 shared paper).

What insurance does Dr. Catherine N. Le accept?

Dr. Le is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

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