NPPES file of Aug 9, 2026

Guei-Jiun Alice Liou, DO

Student in an Organized Health Care Education/Training Program · Birmingham, AL

Guei-Jiun Alice Liou, DO is a student in an organized health care education/training program with a practice address in Birmingham, Alabama, and NPI 1104567833, issued on Apr 5, 2022. Check the license (Alabama DO.4581, as entered in NPPES) with the Alabama board that licenses this profession; 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
1104567833
Name
Guei-Jiun Alice Liou
Credential
DO
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
License numbers
DO.4581 AL
2026-03806 NC
8465 OK
Self-reported in NPPES; status is on the state search
Practice location
1717 6TH Ave S # 44A, Birmingham, AL 35233
Phone
(205) 975-0826
Enumerated
Apr 5, 2022
Record last updated
Jul 5, 2026
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1717 6TH Ave S # 44A

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

  1. Justine McGiboney, M.D.Emergency Medicine Physician1871114637
  2. Ashton Paris, MDEmergency Medicine Physician1508328873
  3. Alejandro Zamora, MDInternal Medicine Physician1326743410

Verify Guei-Jiun Alice Liou in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Alabama board licenses this profession
    Search for license DO.4581
    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
Find the Alabama license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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10% more Medicare Part D claims than the average student in an organized health care education/training program in 2024

203 Medicare Part D claims for 50 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D.

  1. Guei-Jiun Liou203
  2. Specialty average185

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: $16.92

1 payment: food and beverage; the largest payer was Dexcom, Inc. The 13,278 providers of this specialty with any payment received $608.08 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Guei-Jiun Liou$16.92
  2. Specialty average$608.08

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

Guei-Jiun Alice Liou among 4,671 student in an organized health care education/training program records in Alabama

Guei-Jiun Alice Liou, DO is one of 4,671 student in an organized health care education/training program records with a practice address in Alabama. 18% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 20% of them.

  • NPI issued2022 · 20% of these records are older, 73% newer
  • In a Medicare fileYes · 18% of these records are
  • In the CMS Doctors and Clinicians fileNo · 2% of these records are
  • Record last updated2026 · 18% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Alabama practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

2,038 student in an organized health care education/training program records list a practice address in Birmingham

They are 2,038 of the 15,795 NPPES records with a practice address in Birmingham, and 4,671 student in an organized health care education/training program records in Alabama.

The 8 student in an organized health care education/training program records with the nearest ZIP codes

  1. Ellen AmrockBirmingham, AL 352331326483595
  2. Alex Arnold, M.D.Birmingham, AL 352331710373535
  3. Clarissa Christiaans, M.D.Birmingham, AL 352331396086625
  4. Caroline Colvin, MDBirmingham, AL 352331821207952
  5. Aldo De FerrariBirmingham, AL 352331346626918
  6. Aldo De Ferrari Giraldez, M.D.Birmingham, AL 352331134599814
  7. Jennie Hocking, MDBirmingham, AL 352331801857248
  8. Jegen Kandasamy, M.D.Birmingham, AL 352331811225097

Common questions

What is Guei-Jiun Alice Liou, DO's NPI number?

Guei-Jiun Alice Liou, DO's National Provider Identifier (NPI) is 1104567833, issued on Apr 5, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Guei-Jiun Alice Liou, DO located?

The NPPES record lists a practice address at 1717 6TH Ave S # 44A, Birmingham, AL, 35233. Phone: (205) 975-0826. Providers update this record themselves, so call before visiting.

How can I verify Guei-Jiun Alice Liou, DO's license?

NPPES lists Alabama license number DO.4581, as entered by the provider. Search the Alabama board that licenses this profession; the NPPES record confirms identity only.

How much does Guei-Jiun Alice Liou, DO prescribe under Medicare Part D?

In 2024, Guei-Jiun Alice Liou, DO had 203 Medicare Part D claims for 50 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.