AmmoniaCarcinoma, HepatocellularCell Line, Tumor
Dr. Grace Li-Chun Su, MD
NPI1366527970
- Medicare services, 2016
- 82
- Part D claims, 2017
- 51
- Publications
- 88
- Clinical trials
- 1
- Affiliated sites
- 1
- Practice address
- 1500 E Medical Center Dr, Ann Arbor, MI 48109
- Practice phone
- Call (734) 936-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
University Hospital
School-Based Health Center · Ann Arbor, Michigan
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Dr. Grace Li-Chun Su is a gastroenterologist in Ann Arbor, Michigan
Dr. Su practices at University Hospital in Ann Arbor, Michigan.
Dr. Su's NPI, 1366527970, was assigned on October 25, 2006. Dr. Su graduated from University of Chicago, Pritzker School of Medicine in 1988. Dr. Su holds Michigan license 4301066826.
NPI and contact details
- NPI
- 1366527970NPI Registry (opens in a new tab)
- NPI enumeration date
- October 25, 2006
- NPI status
- Active
- Practice phone
- (734) 936-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Grace Li-Chun Su practices at University Hospital in Ann Arbor, Michigan
Dr. Su's primary practice is University Hospital, at 1500 E Medical Center Dr, Ann Arbor, MI 48109. The practice phone is (734) 936-4000.
- University Hospital1500 E Medical Center Dr, Ann Arbor, MI 48109Phone(734) 936-4000
Source: Dmand AI Affiliation Data
Dr. Grace Li-Chun Su is affiliated with 1 site of care and 1 medical group
Dr. Su's primary practice is University Hospital in Ann Arbor, Michigan. The medical group on file is University of Michigan Health. Dr. Su's employer is on file too: a school & student health.
University HospitalPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Grace Li-Chun Su's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Su practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Grace Li-Chun Su is one of 487 gastroenterologists in Michigan
Gastroenterology is Dr. Su's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Su is licensed in Michigan.
Specialties and state licenses
- Gastroenterology, MichiganPrimary
Gastroenterologists near Dr. Su
Counts of gastroenterologists 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. Grace Li-Chun Su billed Medicare for 82 services in 2016
CMS data shows 82 Medicare services from Dr. Su across 2 procedure codes in 2016, all of them office visits. Medicare paid $5,793 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 201682
Paid by Medicare$5,793
Procedure codes2
Dr. Su compared with the Michigan median for gastroenterologists, 2016
- Dr. Su
- Michigan median
- Medicare services
- 82vs 32475% below
- Part D claims
- 51vs 42488% below
Medians across 487 gastroenterologists in Michigan with Dmand AI profiles that report each measure.
Dr. Su's most billed Medicare procedure codes, 2016
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. Grace Li-Chun Su's patients have a median age of 67
Across all payers, Dmand AI patient panel data puts Dr. Su's median patient age at 67, with 25% women.
Dr. Su's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women25%
- Men75%
Source: Dmand AI Patient Panel Data
Dr. Grace Li-Chun Su wrote 51 Medicare Part D claims in 2017
In 2017, Dr. Su wrote 51 Medicare Part D claims. They cover 3 drugs, with $16,815 in total drug cost. In 2016, CMS named 337 claims across 11 drugs.
Part D claims, 201751
Drugs named by CMS3
Total drug cost$16,815
Dr. Su's most prescribed drugs by claims, 2017
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, 2016 to 2017
- 2016
- 2017
- Claims for drugs CMS names
- 2016: 3372017: 5185%
Drugs named by CMS: 3 in 2017, 11 in 2016.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Grace Li-Chun Su has 88 publications on record
Dmand AI links 88 papers to Dr. Su, published from 2010 to 2024. 2024 was the busiest year, with 10. The most frequent topics are Tomography, X-Ray Computed, Liver Cirrhosis and Muscle, Skeletal. Dr. Su has published most often in Dig Dis Sci. Dr. Su's most frequent co-authors are Stewart C. Wang, MD, Akbar Karim Waljee, MD and Elliot Benjamin Tapper, MD.
Papers88
Years published2010 to 2024
Dr. Su's papers by year, 2015 to 2024
Topics Dr. Su writes about most
- Tomography, X-Ray Computed
- Liver Cirrhosis
- Muscle, Skeletal
- Body Composition
- Predictive Value of Tests
- Crohn Disease
- Mice, Inbred C57BL
- Carcinoma, Hepatocellular
Dr. Su's most frequent co-authors
- Stewart C. Wang, MD30 shared papers
- Akbar Karim Waljee, MD16 shared papers
- Elliot Benjamin Tapper, MD9 shared papers
Recent publications by Dr. Su
Abdom Radiol (NY)
Biomarkers, TumorBody CompositionColorectal Neoplasms
JAMA Netw Open
Antineoplastic Combined Chemotherapy ProtocolsBody CompositionBody Mass Index
Ambulatory CareGastroenterologyLiver Cirrhosis
See who Dr. Su researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Su works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Grace Li-Chun Su has worked on 1 clinical trial
Dmand AI links Dr. Su to 1 clinical trial. Conditions studied include Hepatitis C, Chronic and Hepatitis, Chronic.
Conditions in Dr. Su's trials
- Hepatitis C, Chronic
- Hepatitis, Chronic
Investigators on the most trials with Dr. Su
- Mary Jane Burton, MD1 shared trial
- Joseph S. Galati, MD1 shared trial
- Glen Adrian Lutchman, MD1 shared trial
Recent clinical trials with Dr. Su
Study of Oral Treatments for Hepatitis C (opens in a new tab)
CompletedPhase 4
Hepatitis C, ChronicHepatitis, ChronicEBR/GZR (elbasvir/grazoprevir)PrOD (ombitasvir/paritaprevir/ritonavir with dasabuvir) (Phase 1 only)Ribavirin
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Grace Li-Chun Su graduated from University of Chicago, Pritzker School of Medicine
Dr. Su graduated from University of Chicago, Pritzker School of Medicine in 1988.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Grace Li-Chun Su'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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 |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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. Grace Li-Chun Su
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. Grace Li-Chun Su's NPI number?
Dr. Grace Li-Chun Su's NPI number is 1366527970. It was assigned on October 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Grace Li-Chun Su?
Dr. Grace Li-Chun Su is a gastroenterologist in Ann Arbor, Michigan. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Grace Li-Chun Su practice?
Dr. Su practices at 1500 E Medical Center Dr, Ann Arbor, MI 48109. Dr. Su's primary practice is University Hospital in Ann Arbor, Michigan.
What is Dr. Grace Li-Chun Su's office phone number?
The practice phone on file for Dr. Su is (734) 936-4000.
What is Dr. Grace Li-Chun Su's medical license number?
Dr. Su holds Michigan license 4301066826.
What medical group is Dr. Grace Li-Chun Su part of?
Dr. Su is linked to University of Michigan Health.
Does Dr. Grace Li-Chun Su accept Medicare?
Yes. CMS data shows Dr. Su billed Medicare for 82 services in 2016.
What services does Dr. Grace Li-Chun Su bill to Medicare?
In 2016, Dr. Su's most billed Medicare services were office visit, established patient (99215) and office visit, established patient (99214).
Where did Dr. Grace Li-Chun Su go to medical school?
Dr. Su graduated from University of Chicago, Pritzker School of Medicine in 1988.
What drugs does Dr. Grace Li-Chun Su prescribe most?
In 2017 Medicare Part D data, Dr. Su's most prescribed drugs by claims were Ursodiol, Tacrolimus and Cyclosporine Modified.
Show 3 more questionsShow fewer questions
How long has Dr. Grace Li-Chun Su been practicing?
Dr. Su graduated from medical school in 1988, 38 years ago.
Does Dr. Grace Li-Chun Su do research?
Dmand AI links 88 publications to Dr. Su, published from 2010 to 2024. Dr. Su has worked on 1 clinical trial.
Who does Dr. Grace Li-Chun Su publish with?
Dr. Su's most frequent co-authors are Stewart C. Wang, MD (30 shared papers), Akbar Karim Waljee, MD (16 shared papers) and Elliot Benjamin Tapper, MD (9 shared papers).
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