Dr. Michael Ta-Chiang Liu, MD
- Medicare services, 2022
- 144
- Part D claims, 2021
- 61
- Hospital affiliations
- 2
- Industry payments
- $247
- Medical groups
- 2
- Practice address
- 1201 Broad Rock Boulevard, Richmond, VA 23249
- Practice phone
- Call (804) 675-5000
- 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. Michael Ta-Chiang Liu is an internist in Richmond, Virginia
Dr. Liu practices at Richmond VA Medical Center in Richmond, Virginia, part of Veterans Health Administration.
Dr. Liu's NPI, 1306139829, was assigned on May 17, 2011. Dr. Liu graduated from Eastern Virginia Medical School in 2011. Dr. Liu holds Virginia license 0101256068.
- NPI
- 1306139829NPI Registry (opens in a new tab)
- NPI enumeration date
- May 17, 2011
- NPI status
- Active
- Practice phone
- (804) 675-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Michael Ta-Chiang Liu practices at Richmond VA Medical Center in Richmond, Virginia
Dr. Liu's primary practice is Richmond VA Medical Center, at 1201 Broad Rock Boulevard, Richmond, VA 23249 in Richmond City. The practice phone is (804) 675-5000.
- Richmond VA Medical Center1201 Broad Rock Boulevard, Richmond, VA 23249 · Richmond CityPhone(804) 675-5000
Source: Dmand AI Affiliation Data
Dr. Michael Ta-Chiang Liu is affiliated with 2 sites of care and 2 medical groups
Dr. Liu's primary practice is Richmond VA Medical Center in Richmond, Virginia, part of Veterans Health Administration. Dr. Liu is also affiliated with Bon Secours St. Francis Medical Center. The medical group on file is Sound Physicians. Dmand AI also links Dr. Liu to 1 more medical group, named with a free account. Dr. Liu's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael Ta-Chiang 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 |
|---|---|
| Richmond VA 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. Michael Ta-Chiang Liu is one of 3,339 internists in Virginia
Internal medicine is Dr. Liu's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Liu is licensed in Virginia.
Specialties and state licenses
- Internal medicine, VirginiaPrimary
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. Michael Ta-Chiang Liu billed Medicare for 144 services in 2022
CMS data shows 144 Medicare services from Dr. Liu across 5 procedure codes in 2022. Medicare paid $13,521 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Liu's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 1,1572022: 14488%
Dr. Liu compared with the Virginia median for internists, 2022
- Dr. Liu
- Virginia median
- Medicare services
- 144vs 60776% below
- Part D claims
- 61vs 22473% below
Medians across 3,182 internists in Virginia with Dmand AI profiles that report each measure.
Dr. Liu's most billed Medicare procedure codes, 2022
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 Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael Ta-Chiang Liu's patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Dr. Liu's median patient age at 66, with 48% women.
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 66
Patient panel by sex, all payers
- Women48%
- Men52%
Source: Dmand AI Patient Panel Data
Dr. Michael Ta-Chiang Liu wrote 61 Medicare Part D claims in 2021
In 2021, Dr. Liu wrote 61 Medicare Part D claims. They cover 4 drugs, with $6,462 in total drug cost. In 2020, CMS named 118 claims across 7 drugs.
Dr. Liu's most prescribed drugs by claims, 2021
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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 1182021: 6148%
Drugs named by CMS: 4 in 2021, 7 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
For MedTech and pharma teams
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Dr. Michael Ta-Chiang Liu received $247 in industry payments from 2017 to 2025
CMS Open Payments shows 3 general payments to Dr. Liu from 3 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Alnylam Pharmaceuticals Inc. paid the most, $118.
General payments to Dr. Liu by program year, 2017 to 2025
Companies that paid Dr. Liu the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael Ta-Chiang Liu graduated from Eastern Virginia Medical School
Dr. Liu graduated from Eastern Virginia Medical School in 2011.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael Ta-Chiang 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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. Michael Ta-Chiang 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. Michael Ta-Chiang Liu's NPI number?
Dr. Michael Ta-Chiang Liu's NPI number is 1306139829. It was assigned on May 17, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Ta-Chiang Liu?
Dr. Michael Ta-Chiang Liu is an internist in Richmond, Virginia. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Michael Ta-Chiang Liu practice?
Dr. Liu practices at 1201 Broad Rock Boulevard, Richmond, VA 23249. Dr. Liu's primary practice is Richmond VA Medical Center in Richmond, Virginia, part of Veterans Health Administration. Dmand AI also links Dr. Liu to 1 medical group.
What is Dr. Michael Ta-Chiang Liu's office phone number?
The practice phone on file for Dr. Liu is (804) 675-5000.
What is Dr. Michael Ta-Chiang Liu's medical license number?
Dr. Liu holds Virginia license 0101256068.
Which hospitals is Dr. Michael Ta-Chiang Liu affiliated with?
Dr. Liu practices at Richmond VA Medical Center in Richmond, Virginia. Dr. Liu is also affiliated with Bon Secours St. Francis Medical Center.
What medical group is Dr. Michael Ta-Chiang Liu part of?
Dr. Liu is linked to Sound Physicians. Dmand AI links Dr. Liu to 1 more medical group.
Does Dr. Michael Ta-Chiang Liu accept Medicare?
Yes. CMS data shows Dr. Liu billed Medicare for 144 services in 2022.
What services does Dr. Michael Ta-Chiang Liu bill to Medicare?
In 2022, Dr. Liu's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and hospital inpatient care (99232).
Where did Dr. Michael Ta-Chiang Liu go to medical school?
Dr. Liu graduated from Eastern Virginia Medical School in 2011.
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What drugs does Dr. Michael Ta-Chiang Liu prescribe most?
In 2021 Medicare Part D data, Dr. Liu's most prescribed drugs by claims were Cefdinir, Amlodipine Besylate and Amoxicillin-Clavulanate Potass.
Has Dr. Michael Ta-Chiang Liu received payments from drug or device companies?
CMS Open Payments shows $247 in general payments to Dr. Liu from 3 companies from 2017 to 2025. The largest total came from Alnylam Pharmaceuticals Inc.
How long has Dr. Michael Ta-Chiang Liu been practicing?
Dr. Liu graduated from medical school in 2011, 15 years ago.
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