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Dr. Evan Sun Li, MD
NPI1649850405PAC ID9133669914
- Medicare services, 2024
- 96
- Medicare patients, 2024
- 43
- Part D claims, 2024
- 138
- Publications
- 1
- Hospital affiliations
- 1
- Practice address
- 6565 Fannin, Houston, TX 77030
- Practice phone
- Call (713) 790-2221
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Evan Sun Li is an internist in Houston, Texas
Dr. Li practices at Houston Methodist Hospital in Houston, Texas, part of Houston Methodist.
Dr. Li's NPI, 1649850405, was assigned on April 14, 2021. Dr. Li graduated from University of Alabama School of Medicine in 2021. Dr. Li holds Texas license V2138.
NPI and contact details
- NPI
- 1649850405NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9133669914
- NPI enumeration date
- April 14, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (713) 790-2221
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Evan Sun Li practices at Houston Methodist Hospital in Houston, Texas
Dr. Li's primary practice is Houston Methodist Hospital, at 6565 Fannin, Houston, TX 77030 in Harris County. The practice phone is (713) 790-2221.
- Houston Methodist Hospital6565 Fannin, Houston, TX 77030 · Harris CountyPhone(713) 790-2221
Source: Dmand AI Affiliation Data
Dr. Evan Sun Li is affiliated with 2 sites of care and 1 medical group
Dr. Li's primary practice is Houston Methodist Hospital in Houston, Texas, part of Houston Methodist. The medical group on file is Medical Center Hospitalist Associates. Dmand AI also links Dr. Li to 1 more skilled nursing facility, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Evan Sun Li's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Li practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Houston Methodist Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Evan Sun Li is one of 8,437 internists in Texas
Internal medicine is Dr. Li's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Li is licensed in Texas.
Specialties and state licenses
- Internal medicine, TexasPrimary
Internists near Dr. Li
Counts of internists 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. Evan Sun Li billed Medicare for 96 services in 2024
CMS data shows 96 Medicare services from Dr. Li across 2 procedure codes in 2024, for 43 Medicare patients. Medicare paid $8,929 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202496
Medicare patients43
Paid by Medicare$8,929
Procedure codes2
Dr. Li compared with the Texas median for internists, 2024
- Dr. Li
- Texas median
- Medicare services
- 96vs 53982% below
- Medicare patients
- 43vs 19077% below
- Part D claims
- 36vs 28988% below
Medians across 7,794 internists in Texas with Dmand AI profiles that report each measure.
Dr. Li'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.
Need commercial claims for Dr. Li?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Li and other internists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Evan Sun Li treated 43 Medicare patients in 2024, average age 71
CMS counts 43 Medicare patients who saw Dr. Li in 2024. The largest group is 75 to 84, with 18 patients. 75% of them have high blood pressure, and 72% have high cholesterol. Their average risk score is 2.86, 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. Li's median patient age at 74, with 51% women.
Medicare patients, 202443
Average age71
Average risk score2.86
Dr. Li's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Li's Medicare patients by sex, 2024
- Women2456%
- Men1944%
Chronic conditions among Dr. Li's Medicare patients, 2024
- High blood pressure75%
- High cholesterol72%
- Ischemic heart disease60%
- Arthritis56%
- Chronic kidney disease56%
- Heart failure56%
- Mood disorders49%
- Depression47%
Share of Medicare patients with each condition. A patient can have several.
Dr. Li'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
- Women51%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Evan Sun Li wrote 138 Medicare Part D claims in 2024
In 2024, Dr. Li wrote 138 Medicare Part D claims for 52 patients. 80% of them were for generic drugs. CMS names the drug for 36 of them, across 3 drugs with 11 or more claims each, at $18,595 in total drug cost.
Part D claims, 2024138
Drugs named by CMS3
Total drug cost$18,595
Part D patients52
Dr. Li's Part D claims by kind of drug, 2024
- Generic110 claims80%
- Brand-name28 claims20%
Dr. Li's most prescribed drugs by claims, 2023
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. Li's Part D claims, 2024
- Antibiotics14%20 of 138 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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. Evan Sun Li takes part in Medicare
Dr. Li 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. Evan Sun Li has 1 publication on record
Dmand AI links 1 paper to Dr. Li in 2017. Dr. Li's most frequent co-authors are Amanda Bell Grimes, MD, Evan Li, MD and Donald Mahoney, MD.
Papers1
Dr. Li's most frequent co-authors
Recent publications by Dr. Li
See who Dr. Li researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Li works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Evan Sun Li received $200 in industry payments from 2024 to 2025
CMS Open Payments shows 3 general payments to Dr. Li from 3 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Bausch Health Americas, Inc. paid the most, $113.
General payments to Dr. Li by program year, 2024 to 2025
Companies that paid Dr. Li the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Evan Sun Li graduated from University of Alabama School of Medicine
Dr. Li graduated from University of Alabama School of Medicine in 2021.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Evan Sun Li'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Evan Sun Li
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. Evan Sun Li's NPI number?
Dr. Evan Sun Li's NPI number is 1649850405. It was assigned on April 14, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Evan Sun Li?
Dr. Evan Sun Li is an internist in Houston, Texas. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Evan Sun Li practice?
Dr. Li practices at 6565 Fannin, Houston, TX 77030. Dr. Li's primary practice is Houston Methodist Hospital in Houston, Texas, part of Houston Methodist. Dmand AI also links Dr. Li to 1 skilled nursing facility.
What is Dr. Evan Sun Li's office phone number?
The practice phone on file for Dr. Li is (713) 790-2221.
What is Dr. Evan Sun Li's medical license number?
Dr. Li holds Texas license V2138.
Which hospitals is Dr. Evan Sun Li affiliated with?
Dr. Li practices at Houston Methodist Hospital in Houston, Texas.
What medical group is Dr. Evan Sun Li part of?
Dr. Li is linked to Medical Center Hospitalist Associates.
Does Dr. Evan Sun Li accept Medicare?
Yes. CMS data shows Dr. Li billed Medicare for 96 services in 2024, and Dr. Li accepts Medicare assignment.
How many Medicare patients does Dr. Evan Sun Li see?
CMS counts 43 Medicare patients who saw Dr. Li in 2024, with an average age of 71.
What services does Dr. Evan Sun Li bill to Medicare?
In 2024, Dr. Li's most billed Medicare services were hospital inpatient care (99233) and hospital inpatient care (99239).
Show 6 more questionsShow fewer questions
Where did Dr. Evan Sun Li go to medical school?
Dr. Li graduated from University of Alabama School of Medicine in 2021.
What drugs does Dr. Evan Sun Li prescribe most?
In 2023 Medicare Part D data, Dr. Li's most prescribed drugs by claims were Eliquis, Entresto and Furosemide.
Has Dr. Evan Sun Li received payments from drug or device companies?
CMS Open Payments shows $200 in general payments to Dr. Li from 3 companies from 2024 to 2025. The largest total came from Bausch Health Americas, Inc.
How long has Dr. Evan Sun Li been practicing?
Dr. Li graduated from medical school in 2021, 5 years ago.
Does Dr. Evan Sun Li do research?
Dmand AI links 1 publication to Dr. Li.
Who does Dr. Evan Sun Li publish with?
Dr. Li's most frequent co-authors are Amanda Bell Grimes, MD (1 shared paper), Evan Li, MD (1 shared paper) and Donald Mahoney, MD (1 shared paper).
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