Dr. Alton C. Liu, MD
- Medicare services, 2024
- 51
- Medicare patients, 2024
- 125
- MIPS score, 2024
- 84
- Hospital affiliations
- 2
- Industry payments
- $333
- Practice address
- 11109 Parkview Plaza Drive, Fort Wayne, IN 46845
- Practice phone
- Call (260) 266-1195
- 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
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. Alton C. Liu is an anesthesiologist in Fort Wayne, Indiana
Dr. Liu practices at Parkview Regional Medical Center in Fort Wayne, Indiana, part of Parkview Health System.
Dr. Liu's NPI, 1144227349, was assigned on July 1, 2005. Dr. Liu graduated from Ohio State University College of Medicine in 1998. Dr. Liu holds Indiana license 01056276A.
- NPI
- 1144227349NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6709074586
- NPI enumeration date
- July 1, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (260) 266-1195
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Alton C. Liu practices at Parkview Regional Medical Center in Fort Wayne, Indiana
Dr. Liu's primary practice is Parkview Regional Medical Center, at 11109 Parkview Plaza Drive, Fort Wayne, IN 46845 in Allen County. The practice phone is (260) 266-1195.
- Parkview Regional Medical Center11109 Parkview Plaza Drive, Fort Wayne, IN 46845 · Allen CountyPhone(260) 266-1195
Source: Dmand AI Affiliation Data
Dr. Alton C. Liu is affiliated with 3 sites of care and 1 medical group
Dr. Liu's primary practice is Parkview Regional Medical Center in Fort Wayne, Indiana, part of Parkview Health System. Dr. Liu is also affiliated with Parkview Wabash Hospital. The medical group on file is Parkview Physicians Group. Dmand AI also links Dr. Liu to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Alton C. Liu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Liu practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Parkview Regional Medical Center | Available with a free account |
| +2 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 Parkview Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Alton C. Liu is one of 1,172 anesthesiologists in Indiana
Anesthesiology is Dr. Liu's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dmand AI has Dr. Liu's licenses on file in 2 states: Indiana and South Carolina.
Specialties and state licenses
- Anesthesiology, IndianaPrimary
- South Carolina license
Anesthesiologists near Dr. Liu
Counts of anesthesiologists 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. Alton C. Liu billed Medicare for 51 services in 2024
CMS data shows 51 Medicare services from Dr. Liu across 3 procedure codes in 2024, for 125 Medicare patients. Medicare paid $8,156 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
- Anesthesia
- 2023: 402024: 2733%
- Surgery
- 2023: 252024: 244%
Dr. Liu compared with the Indiana median for anesthesiologists, 2024
- Dr. Liu
- Indiana median
- Medicare services
- 51vs 6825% below
- Medicare patients
- 125vs 1325% below
Medians across 1,200 anesthesiologists in Indiana 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.
Need commercial claims for Dr. Liu?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Liu and other anesthesiologists in Indiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Alton C. Liu treated 125 Medicare patients in 2024, average age 74
CMS counts 125 Medicare patients who saw Dr. Liu in 2024. The largest group is 65 to 74, with 55 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 2.01, 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 73, with 44% women.
Dr. Liu's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Liu's Medicare patients by sex, 2024
- Women5141%
- Men7459%
Chronic conditions among Dr. Liu's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis50%
- Ischemic heart disease48%
- Atrial fibrillation37%
- Diabetes36%
- Anxiety34%
- Chronic kidney disease32%
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 73
Patient panel by sex, all payers
- Women44%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Alton C. Liu scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 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
- 84of 100Final score
- 70of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 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
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. Alton C. Liu received $333 in industry payments from 2016 to 2025
CMS Open Payments shows 9 general payments to Dr. Liu from 5 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $151.
General payments to Dr. Liu by program year, 2016 to 2025
Companies that paid Dr. Liu the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Alton C. Liu graduated from Ohio State University College of Medicine
Dr. Liu graduated from Ohio State University College of Medicine in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Alton C. 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) |
| 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) |
| 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. Alton C. 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. Alton C. Liu's NPI number?
Dr. Alton C. Liu's NPI number is 1144227349. It was assigned on July 1, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Alton C. Liu?
Dr. Alton C. Liu is an anesthesiologist in Fort Wayne, Indiana. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Alton C. Liu practice?
Dr. Liu practices at 11109 Parkview Plaza Drive, Fort Wayne, IN 46845. Dr. Liu's primary practice is Parkview Regional Medical Center in Fort Wayne, Indiana, part of Parkview Health System. Dmand AI also links Dr. Liu to 1 group practice or clinic.
What is Dr. Alton C. Liu's office phone number?
The practice phone on file for Dr. Liu is (260) 266-1195.
What is Dr. Alton C. Liu's medical license number?
Dr. Liu holds Indiana license 01056276A, one of the licenses on file in 2 states.
Which states has Dr. Alton C. Liu been licensed in?
Dmand AI has state licenses on file for Dr. Liu in Indiana and South Carolina.
Which hospitals is Dr. Alton C. Liu affiliated with?
Dr. Liu practices at Parkview Regional Medical Center in Fort Wayne, Indiana. Dr. Liu is also affiliated with Parkview Wabash Hospital.
What medical group is Dr. Alton C. Liu part of?
Dr. Liu is linked to Parkview Physicians Group.
Does Dr. Alton C. Liu accept Medicare?
Yes. CMS data shows Dr. Liu billed Medicare for 51 services in 2024, and Dr. Liu accepts Medicare assignment.
What is Dr. Alton C. Liu's MIPS score?
Dr. Liu's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
Show 5 more questionsShow fewer questions
How many Medicare patients does Dr. Alton C. Liu see?
CMS counts 125 Medicare patients who saw Dr. Liu in 2024, with an average age of 74.
What services does Dr. Alton C. Liu bill to Medicare?
In 2024, Dr. Liu's most billed Medicare services were surgery: heart and blood vessels (36620), anesthesia (00560) and anesthesia (01926).
Where did Dr. Alton C. Liu go to medical school?
Dr. Liu graduated from Ohio State University College of Medicine in 1998.
Has Dr. Alton C. Liu received payments from drug or device companies?
CMS Open Payments shows $333 in general payments to Dr. Liu from 5 companies from 2016 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Alton C. Liu been practicing?
Dr. Liu graduated from medical school in 1998, 28 years ago.
Selling to anesthesiology practices?
See anesthesiologists in Indiana 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