NPPES file of Aug 9, 2026

Guan Ting Liu, MD

Cardiovascular Disease Physician · Iowa City, IA

Guan Ting Liu, MD is a cardiovascular disease physician with a practice address in Iowa City, Iowa, and NPI 1033748520, issued on Apr 6, 2020. Check the license (Iowa MD-51222, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1033748520
Name
Guan Ting Liu
Credential
MD
Primary taxonomy
Cardiovascular Disease Physician 207RC0000X
License number
MD-51222 IA
Self-reported in NPPES; status is on the state search
Practice location
200 Hawkins Dr, Iowa City, IA 52242
Phone
(319) 356-1616
Enumerated
Apr 6, 2020
Record last updated
Jun 6, 2023
Medicare enrollment
Enrolled (PECOS I20260602003906); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 200 Hawkins Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Helena Aaberg, MDAnesthesiology Physician1689301558
  2. Abdullah Abbasi, MDGastroenterology Physician1932944204
  3. Mary Jo Abbott, RPHPharmacist1841325875
  4. Francois Abboud, MDCardiovascular Disease Physician1598753113
  5. Abdalla Abdalla, MBBCHAnatomic Pathology & Clinical Pathology Physician1518859826
  6. Sameh AbdallaAnatomic Pathology & Clinical Pathology Physician1437902160

Verify Guan Ting Liu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIowa Board of Medicine
    Search for license MD-51222
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Iowa license search

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100% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024

11 Medicare Part D claims, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Guan Ting Liu11
  2. Specialty average3,078

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $370.87

6 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 16,686 providers of this specialty with any payment received $3,819.56 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Guan Ting Liu$370.87
  2. Specialty average$3,819.56

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Guan Ting Liu among 169 cardiovascular disease physician records in Iowa

Guan Ting Liu, MD is one of 169 cardiovascular disease physician records with a practice address in Iowa. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 92% of them.

  • NPI issued2020 · 92% of these records are older, 3% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated2020 · median 2000 among the 119 with a school on file
  • Record last updated2023 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Cardiovascular Disease Physician providers in Iowa

There are 169 cardiovascular disease physician records in Iowa.

The 8 cardiovascular disease physician records with the nearest ZIP codes

  1. Francois Abboud, MDIowa City, IA 522421598753113
  2. Christopher Benson, MD FACPIowa City, IA 522421225026859
  3. Catherine Bird, DOIowa City, IA 522421194713750
  4. Theresa Brennan, MDIowa City, IA 522421063400620
  5. Donald Brown, MDIowa City, IA 522421093702953
  6. John Chase, MDIowa City, IA 522421487642013
  7. Robert Felder, MDIowa City, IA 522421760470397
  8. Ellen Gordon, MDIowa City, IA 522421407844343

Common questions

What is Guan Ting Liu, MD's NPI number?

Guan Ting Liu, MD's National Provider Identifier (NPI) is 1033748520, issued on Apr 6, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Guan Ting Liu, MD located?

The NPPES record lists a practice address at 200 Hawkins Dr, Iowa City, IA, 52242. Phone: (319) 356-1616. Providers update this record themselves, so call before visiting.

How can I verify Guan Ting Liu, MD's license?

NPPES lists Iowa license number MD-51222, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Guan Ting Liu, MD prescribe under Medicare Part D?

In 2024, Guan Ting Liu, MD had 11 Medicare Part D claims; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.