Dr. Gustine Ong Liu-Young, MD
- Medicare services, 2024
- 2,230
- Medicare patients, 2024
- 560
- Part D claims, 2024
- 684
- Publications
- 2
- MIPS score, 2024
- 75
- Practice address
- 760 SE 5th Ter, Crystal River, FL 34429
- Practice phone
- Call (352) 417-0238
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Citrus Infectious Disease
Crystal River, Florida
Find Dr. Liu-Young'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. Gustine Ong Liu-Young is an infectious disease specialist in Crystal River, Florida
Dr. Liu-Young practices at Citrus Infectious Disease in Crystal River, Florida.
Dr. Liu-Young's NPI, 1528242526, was assigned on December 27, 2007. Dr. Liu-Young graduated from Cebu Institute of Medicine in 1999. Dr. Liu-Young holds Florida license ME100412.
- NPI
- 1528242526NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4688741002
- NPI enumeration date
- December 27, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (352) 417-0238
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gustine Ong Liu-Young practices at Citrus Infectious Disease in Crystal River, Florida
Dr. Liu-Young's primary practice is Citrus Infectious Disease, at 760 SE 5th Ter, Crystal River, FL 34429 in Citrus County. The practice phone is (352) 417-0238.
- Citrus Infectious Disease760 SE 5th Ter, Crystal River, FL 34429 · Citrus CountyPhone(352) 417-0238
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Gustine Ong Liu-Young is affiliated with 5 sites of care
Dr. Liu-Young's primary practice is Citrus Infectious Disease in Crystal River, Florida. Dr. Liu-Young is also affiliated with Tampa General Hospital Crystal River. Dmand AI also links Dr. Liu-Young to 1 more hospital, 1 physician office and 1 home health agency, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gustine Ong Liu-Young's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Liu-Young practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Citrus Infectious Disease | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Gustine Ong Liu-Young is one of 692 infectious disease specialists in Florida
Infectious disease is Dr. Liu-Young's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Liu-Young is board certified in infectious disease by the American Board of Internal Medicine. Dmand AI has Dr. Liu-Young's licenses on file in 3 states: Florida, Connecticut and Illinois.
Specialties and state licenses
- Infectious disease, FloridaPrimary
- Connecticut license
- Illinois license
Clinical focus
Dmand AI lists acute skin infection, joint or bone infection, pneumonia and UTI among the conditions Dr. Liu-Young treats.
Infectious disease specialists near Dr. Liu-Young
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. Gustine Ong Liu-Young billed Medicare for 2,230 services in 2024
CMS data shows 2,230 Medicare services from Dr. Liu-Young across 7 procedure codes in 2024, for 560 Medicare patients. Medicare paid $171,180 for them.
Dr. Liu-Young's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2,7102024: 2,20819%
- Other services
- 2023: 212024: 225%
Where Dr. Liu-Young's Medicare services took place, 2024
- In an office31114%
- In a facility1,91986%
Dr. Liu-Young compared with the Florida median for infectious disease specialists, 2024
- Dr. Liu-Young
- Florida median
- Medicare services
- 2,230vs 9052.5 times
- Medicare patients
- 560vs 29590% above
- Part D claims
- 562vs 2442.3 times
Medians across 664 infectious disease specialists in Florida with Dmand AI profiles that report each measure.
Dr. Liu-Young'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. Liu-Young?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Liu-Young and other infectious disease specialists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gustine Ong Liu-Young treated 560 Medicare patients in 2024, average age 77
CMS counts 560 Medicare patients who saw Dr. Liu-Young in 2024. The largest group is 75 to 84, with 220 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 24% are also on Medicaid. Their average risk score is 2.91, 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-Young's median patient age at 72, with 48% women.
Dr. Liu-Young's Medicare patients by age, 2024
Dr. Liu-Young's Medicare patients by sex, 2024
- Women28351%
- Men27749%
Chronic conditions among Dr. Liu-Young's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease64%
- Ischemic heart disease61%
- Arthritis57%
- Heart failure55%
- Mood disorders55%
- Depression52%
Share of Medicare patients with each condition. A patient can have several.
Dr. Liu-Young's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women48%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gustine Ong Liu-Young wrote 684 Medicare Part D claims in 2024
In 2024, Dr. Liu-Young wrote 684 Medicare Part D claims for 310 patients. 95% of them were for generic drugs. CMS names the drug for 562 of them, across 18 drugs with 11 or more claims each, at $52,510 in total drug cost. In 2023, CMS named 525 claims across 18 drugs.
Dr. Liu-Young's Part D claims by kind of drug, 2024
- Generic652 claims95%
- Brand-name32 claims5%
Dr. Liu-Young'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-Young's Part D claims, 2024
- Antibiotics79%537 of 684 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: 5252024: 5627%
Drugs named by CMS: 18 in 2024, 18 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. Gustine Ong Liu-Young scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Liu-Young for performance year 2024, reported individually. Dr. Liu-Young accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Liu-Young as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- MIPS final score, 2024
- 75 of 100
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Gustine Ong Liu-Young has 2 publications on record
Dmand AI links 2 papers to Dr. Liu-Young, published from 2020 to 2024. Dr. Liu-Young has published most often in Cureus. Dr. Liu-Young's most frequent co-authors are Chakradhar Desaraju, MD, Jeffrey Paul Jordan, MD and Linda C. Klumpp.
Dr. Liu-Young's most frequent co-authors
- Chakradhar Desaraju, MD1 shared paper
- Jeffrey Paul Jordan, MD1 shared paper
- Linda C. Klumpp1 shared paper
Recent publications by Dr. Liu-Young
See who Dr. Liu-Young researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Liu-Young works with, so you can find a warm path to the right infectious disease specialists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Gustine Ong Liu-Young received $131 in industry payments from 2019 to 2021
CMS Open Payments shows 3 general payments to Dr. Liu-Young from 1 drug or device company from 2019 to 2021. Education make up the largest share, 100% of the total. Insmed, Inc. paid the most, $131.
General payments to Dr. Liu-Young by program year, 2019 to 2021
Companies that paid Dr. Liu-Young the most, 2019 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gustine Ong Liu-Young graduated from Cebu Institute of Medicine
Dr. Liu-Young graduated from Cebu Institute of Medicine in 1999.
- Medical school
- Board certified in infectious disease
Source: Dmand AI Professional Profile Data
Dr. Gustine Ong Liu-Young accepts plans from 6 insurance carriers
Dr. Liu-Young is in network with 6 carriers, including Excellus BlueCross BlueShield, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Excellus BlueCross BlueShield
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
Plan types Dr. Liu-Young accepts, by number of carriers
- Medicare6
- PPO5
- HMO2
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Gustine Ong Liu-Young'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Gustine Ong Liu-Young
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. Gustine Ong Liu-Young's NPI number?
Dr. Gustine Ong Liu-Young's NPI number is 1528242526. It was assigned on December 27, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Gustine Ong Liu-Young?
Dr. Gustine Ong Liu-Young is an infectious disease specialist in Crystal River, Florida. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Gustine Ong Liu-Young practice?
Dr. Liu-Young practices at 760 SE 5th Ter, Crystal River, FL 34429. Dr. Liu-Young's primary practice is Citrus Infectious Disease in Crystal River, Florida. Dmand AI also links Dr. Liu-Young to 1 hospital, 1 physician office and 1 home health agency.
What is Dr. Gustine Ong Liu-Young's office phone number?
The practice phone on file for Dr. Liu-Young is (352) 417-0238.
What is Dr. Gustine Ong Liu-Young's medical license number?
Dr. Liu-Young holds Florida license ME100412, one of the licenses on file in 3 states.
Which states has Dr. Gustine Ong Liu-Young been licensed in?
Dmand AI has state licenses on file for Dr. Liu-Young in Florida (2007 to 2026), Connecticut (2006 to 2008) and Illinois (2002 to 2008).
Which hospitals is Dr. Gustine Ong Liu-Young affiliated with?
Dr. Liu-Young is affiliated with Tampa General Hospital Crystal River. Dmand AI links Dr. Liu-Young to 1 more hospital.
Does Dr. Gustine Ong Liu-Young accept Medicare?
Yes. CMS data shows Dr. Liu-Young billed Medicare for 2,230 services in 2024, and Dr. Liu-Young accepts Medicare assignment.
Does Dr. Gustine Ong Liu-Young offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Liu-Young as offering telehealth services.
What is Dr. Gustine Ong Liu-Young's MIPS score?
Dr. Liu-Young's MIPS final score for performance year 2024 is 75 out of 100, reported individually.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Gustine Ong Liu-Young see?
CMS counts 560 Medicare patients who saw Dr. Liu-Young in 2024, with an average age of 77.
Is Dr. Gustine Ong Liu-Young board certified?
Yes. Dr. Liu-Young is board certified in infectious disease by the American Board of Internal Medicine.
What services does Dr. Gustine Ong Liu-Young bill to Medicare?
In 2024, Dr. Liu-Young's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99222) and office visit, established patient (99214).
Where did Dr. Gustine Ong Liu-Young go to medical school?
Dr. Liu-Young graduated from Cebu Institute of Medicine in 1999.
What drugs does Dr. Gustine Ong Liu-Young prescribe most?
In 2024 Medicare Part D data, Dr. Liu-Young's most prescribed drugs by claims were Ceftriaxone, Amoxicillin-Clavulanate Potass and Doxycycline Hyclate.
Has Dr. Gustine Ong Liu-Young received payments from drug or device companies?
CMS Open Payments shows $131 in general payments to Dr. Liu-Young from 1 company from 2019 to 2021. The largest total came from Insmed, Inc.
How long has Dr. Gustine Ong Liu-Young been practicing?
Dr. Liu-Young graduated from medical school in 1999, 27 years ago.
Does Dr. Gustine Ong Liu-Young do research?
Dmand AI links 2 publications to Dr. Liu-Young, published from 2020 to 2024.
Who does Dr. Gustine Ong Liu-Young publish with?
Dr. Liu-Young's most frequent co-authors are Chakradhar Desaraju, MD (1 shared paper), Jeffrey Paul Jordan, MD (1 shared paper) and Linda C. Klumpp (1 shared paper).
What insurance does Dr. Gustine Ong Liu-Young accept?
Dr. Liu-Young is in network with 6 carriers, including Excellus BlueCross BlueShield, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
Selling to infectious disease practices?
See infectious disease specialists in Florida by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card