Dr. Lee Li Peng, MD
- Medicare services, 2024
- 1,112
- Medicare patients, 2024
- 407
- Part D claims, 2024
- 286
- Hospital affiliations
- 3
- Industry payments
- $179
- Practice address
- 255 West Lancaster Avenue, Paoli, PA 19301
- Practice phone
- Call (610) 648-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Peng'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.
Dr. Lee Li Peng is a hospitalist in Paoli, Pennsylvania
Dr. Peng practices at Paoli Hospital in Paoli, Pennsylvania, part of Main Line Health System.
Dr. Peng's NPI, 1124093877, was assigned on February 17, 2006. Dr. Peng holds Pennsylvania license MD421034.
- NPI
- 1124093877NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2466648787
- NPI enumeration date
- February 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (610) 648-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Lee Li Peng practices at Paoli Hospital in Paoli, Pennsylvania
Dr. Peng's primary practice is Paoli Hospital, at 255 West Lancaster Avenue, Paoli, PA 19301 in Chester County. The practice phone is (610) 648-1000.
- Paoli Hospital255 West Lancaster Avenue, Paoli, PA 19301 · Chester CountyPhone(610) 648-1000
Source: Dmand AI Affiliation Data
Dr. Lee Li Peng is affiliated with 3 sites of care and 1 medical group
Dr. Peng's primary practice is Paoli Hospital in Paoli, Pennsylvania, part of Main Line Health System. Dr. Peng is also affiliated with Lankenau Medical Center. The medical group on file is Main Line Health. Dmand AI also links Dr. Peng to 1 more hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Lee Li Peng's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Peng practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Paoli Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Lee Li Peng is one of 1,233 hospitalists in Pennsylvania
Hospitalist is Dr. Peng's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Peng is licensed in Pennsylvania.
Specialties and state licenses
- Hospitalist, PennsylvaniaPrimary
Hospitalists near Dr. Peng
Counts of hospitalists 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. Lee Li Peng billed Medicare for 1,112 services in 2024
CMS data shows 1,112 Medicare services from Dr. Peng across 6 procedure codes in 2024, for 407 Medicare patients. Medicare paid $98,325 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Peng's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,1192024: 1,1121%
Dr. Peng compared with the Pennsylvania median for hospitalists, 2024
- Dr. Peng
- Pennsylvania median
- Medicare services
- 1,112vs 4132.7 times
- Medicare patients
- 407vs 20698% above
- Part D claims
- 96vs 6841% above
Medians across 1,187 hospitalists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Peng'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. Lee Li Peng treated 407 Medicare patients in 2024, average age 80
CMS counts 407 Medicare patients who saw Dr. Peng in 2024. The largest group is 75 to 84, with 170 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 2.40, 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. Peng's median patient age at 74, with 50% women.
Dr. Peng's Medicare patients by age, 2024
Dr. Peng's Medicare patients by sex, 2024
- Women22455%
- Men18345%
Chronic conditions among Dr. Peng's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis65%
- Ischemic heart disease55%
- Mood disorders48%
- Chronic kidney disease47%
- Atrial fibrillation44%
- Depression43%
Share of Medicare patients with each condition. A patient can have several.
Dr. Peng's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women50%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Lee Li Peng wrote 286 Medicare Part D claims in 2024
In 2024, Dr. Peng wrote 286 Medicare Part D claims for 133 patients. 86% of them were for generic drugs. CMS names the drug for 96 of them, across 5 drugs with 11 or more claims each, at $8,839 in total drug cost. In 2023, CMS named 97 claims across 6 drugs.
Dr. Peng's Part D claims by kind of drug, 2024
- Generic245 claims86%
- Brand-name and other41 claims14%
Dr. Peng'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. Peng's Part D claims, 2024
- Opioids6%18 of 286 claims
- Antibiotics23%66 of 286 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: 972024: 961%
Drugs named by CMS: 5 in 2024, 6 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. Lee Li Peng takes part in Medicare
Dr. Peng 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. Lee Li Peng received $179 in industry payments from 2016 to 2025
CMS Open Payments shows 9 general payments to Dr. Peng from 6 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $63.
General payments to Dr. Peng by program year, 2016 to 2025
Companies that paid Dr. Peng the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Lee Li Peng'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 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) |
| 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. Lee Li Peng
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. Lee Li Peng's NPI number?
Dr. Lee Li Peng's NPI number is 1124093877. It was assigned on February 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Lee Li Peng?
Dr. Lee Li Peng is a hospitalist in Paoli, Pennsylvania. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Lee Li Peng practice?
Dr. Peng practices at 255 West Lancaster Avenue, Paoli, PA 19301. Dr. Peng's primary practice is Paoli Hospital in Paoli, Pennsylvania, part of Main Line Health System. Dmand AI also links Dr. Peng to 1 hospital.
What is Dr. Lee Li Peng's office phone number?
The practice phone on file for Dr. Peng is (610) 648-1000.
What is Dr. Lee Li Peng's medical license number?
Dr. Peng holds Pennsylvania license MD421034.
Which hospitals is Dr. Lee Li Peng affiliated with?
Dr. Peng practices at Paoli Hospital in Paoli, Pennsylvania. Dr. Peng is also affiliated with Lankenau Medical Center. Dmand AI links Dr. Peng to 1 more hospital.
What medical group is Dr. Lee Li Peng part of?
Dr. Peng is linked to Main Line Health.
Does Dr. Lee Li Peng accept Medicare?
Yes. CMS data shows Dr. Peng billed Medicare for 1,112 services in 2024, and Dr. Peng accepts Medicare assignment.
How many Medicare patients does Dr. Lee Li Peng see?
CMS counts 407 Medicare patients who saw Dr. Peng in 2024, with an average age of 80.
What services does Dr. Lee Li Peng bill to Medicare?
In 2024, Dr. Peng's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99238) and hospital inpatient care (99239).
Show 3 more questionsShow fewer questions
What drugs does Dr. Lee Li Peng prescribe most?
In 2024 Medicare Part D data, Dr. Peng's most prescribed drugs by claims were Cefuroxime, Prednisone and Eliquis.
Has Dr. Lee Li Peng received payments from drug or device companies?
CMS Open Payments shows $179 in general payments to Dr. Peng from 6 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Lee Li Peng been practicing?
Dr. Peng graduated from medical school in 1983, 43 years ago.
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