Dr. Qiyuan Liu, MD
- Medicare services, 2024
- 1,205
- Medicare patients, 2024
- 414
- Part D claims, 2024
- 147
- Publications
- 1
- MIPS score, 2024
- 82
- Practice address
- 18101 Prince Philip Drive, Olney, MD 20832
- Practice phone
- Call (301) 774-8771
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Liu's professional email, personal email and mobile number
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Dr. Qiyuan Liu is an internist in Olney, Maryland
Dr. Liu practices at MedStar Montgomery Medical Center in Olney, Maryland, part of MedStar Health.
Dr. Liu's NPI, 1891038675, was assigned on March 31, 2013. Dr. Liu graduated from University of South Florida College of Medicine in 2012. Dr. Liu holds Maryland license D0081751.
- NPI
- 1891038675NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0941433379
- NPI enumeration date
- March 31, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (301) 774-8771
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Qiyuan Liu practices at MedStar Montgomery Medical Center in Olney, Maryland
Dr. Liu's primary practice is MedStar Montgomery Medical Center, at 18101 Prince Philip Drive, Olney, MD 20832 in Montgomery County. The practice phone is (301) 774-8771.
- MedStar Montgomery Medical Center18101 Prince Philip Drive, Olney, MD 20832 · Montgomery CountyPhone(301) 774-8771
Source: Dmand AI Affiliation Data
Dr. Qiyuan Liu is affiliated with 2 sites of care and 2 medical groups
Dr. Liu's primary practice is MedStar Montgomery Medical Center in Olney, Maryland, part of MedStar Health. The medical group on file is MedStar Medical Group. Dmand AI also links Dr. Liu to 1 more hospice and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Qiyuan Liu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Liu practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MedStar Montgomery Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Qiyuan Liu is one of 3,320 internists in Maryland
Internal medicine is Dr. Liu's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Liu is licensed in Maryland.
Specialties and state licenses
- Internal medicine, MarylandPrimary
Internists near Dr. Liu
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. Qiyuan Liu billed Medicare for 1,205 services in 2024
CMS data shows 1,205 Medicare services from Dr. Liu across 7 procedure codes in 2024, for 414 Medicare patients. Medicare paid $131,343 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Liu's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,2752024: 1,2055%
Dr. Liu compared with the Maryland median for internists, 2024
- Dr. Liu
- Maryland median
- Medicare services
- 1,205vs 65684% above
- Medicare patients
- 414vs 25165% above
- Part D claims
- 27vs 30991% below
Medians across 3,215 internists in Maryland with Dmand AI profiles that report each measure.
Dr. Liu'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Liu and other internists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Qiyuan Liu treated 414 Medicare patients in 2024, average age 80
CMS counts 414 Medicare patients who saw Dr. Liu in 2024. The largest group is 75 to 84, with 161 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 2.35, 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. Liu's median patient age at 75, with 50% women.
Dr. Liu's Medicare patients by age, 2024
Dr. Liu's Medicare patients by sex, 2024
- Women24659%
- Men16841%
Chronic conditions among Dr. Liu's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis63%
- Chronic kidney disease55%
- Diabetes51%
- Mood disorders51%
- Depression44%
- Ischemic heart disease43%
Share of Medicare patients with each condition. A patient can have several.
Dr. Liu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
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. Qiyuan Liu wrote 147 Medicare Part D claims in 2024
In 2024, Dr. Liu wrote 147 Medicare Part D claims for 86 patients. 93% of them were for generic drugs. CMS names the drug for 27 of them, across 2 drugs with 11 or more claims each, at $270 in total drug cost. In 2023, CMS named 42 claims across 3 drugs.
Dr. Liu's Part D claims by kind of drug, 2024
- Generic136 claims93%
- Brand-name and other11 claims7%
Dr. Liu'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. Liu's Part D claims, 2024
- Antibiotics48%70 of 147 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: 422024: 2736%
Drugs named by CMS: 2 in 2024, 3 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
Dr. Qiyuan Liu scored 82 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 82 out of 100 for Dr. Liu for performance year 2024, reported as part of a group. Dr. Liu accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Liu's MIPS scores, performance year 2024
- 82of 100Final score
- 67.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 69of 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. Qiyuan Liu has 1 publication on record
Dmand AI links 1 paper to Dr. Liu. Dr. Liu's most frequent co-author is Domenico Coppola, MD.
Dr. Liu's most frequent co-authors
Recent publications by Dr. Liu
See who Dr. Liu researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Liu 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. Qiyuan Liu received $100 in industry payments from 2016 to 2017
CMS Open Payments shows 2 general payments to Dr. Liu from 1 drug or device company from 2016 to 2017. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $100.
General payments to Dr. Liu by program year, 2016 to 2017
Companies that paid Dr. Liu the most, 2016 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Qiyuan Liu graduated from University of South Florida College of Medicine
Dr. Liu graduated from University of South Florida College of Medicine in 2012.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Qiyuan Liu'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)Clinician Public Reporting: Overall MIPS Performance (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. Qiyuan Liu
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. Qiyuan Liu's NPI number?
Dr. Qiyuan Liu's NPI number is 1891038675. It was assigned on March 31, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Qiyuan Liu?
Dr. Qiyuan Liu is an internist in Olney, Maryland. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Qiyuan Liu practice?
Dr. Liu practices at 18101 Prince Philip Drive, Olney, MD 20832. Dr. Liu's primary practice is MedStar Montgomery Medical Center in Olney, Maryland, part of MedStar Health. Dmand AI also links Dr. Liu to 1 hospice and 1 medical group.
What is Dr. Qiyuan Liu's office phone number?
The practice phone on file for Dr. Liu is (301) 774-8771.
What is Dr. Qiyuan Liu's medical license number?
Dr. Liu holds Maryland license D0081751.
Which hospitals is Dr. Qiyuan Liu affiliated with?
Dr. Liu practices at MedStar Montgomery Medical Center in Olney, Maryland.
What medical group is Dr. Qiyuan Liu part of?
Dr. Liu is linked to MedStar Medical Group. Dmand AI links Dr. Liu to 1 more medical group.
Does Dr. Qiyuan Liu accept Medicare?
Yes. CMS data shows Dr. Liu billed Medicare for 1,205 services in 2024, and Dr. Liu accepts Medicare assignment.
What is Dr. Qiyuan Liu's MIPS score?
Dr. Liu's MIPS final score for performance year 2024 is 82 out of 100, reported as part of a group.
How many Medicare patients does Dr. Qiyuan Liu see?
CMS counts 414 Medicare patients who saw Dr. Liu in 2024, with an average age of 80.
Show 7 more questionsShow fewer questions
What services does Dr. Qiyuan Liu bill to Medicare?
In 2024, Dr. Liu's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and critical care (99291).
Where did Dr. Qiyuan Liu go to medical school?
Dr. Liu graduated from University of South Florida College of Medicine in 2012.
What drugs does Dr. Qiyuan Liu prescribe most?
In 2024 Medicare Part D data, Dr. Liu's most prescribed drugs by claims were Cefuroxime and Cefdinir.
Has Dr. Qiyuan Liu received payments from drug or device companies?
CMS Open Payments shows $100 in general payments to Dr. Liu from 1 company from 2016 to 2017. The largest total came from Pfizer Inc.
How long has Dr. Qiyuan Liu been practicing?
Dr. Liu graduated from medical school in 2012, 14 years ago.
Does Dr. Qiyuan Liu do research?
Dmand AI links 1 publication to Dr. Liu.
Who does Dr. Qiyuan Liu publish with?
Dr. Liu's most frequent co-authors are Domenico Coppola, MD (1 shared paper).
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