Hoang-Anh Tang, DO
Internal Medicine Physician · Des Moines, IA
Hoang-Anh Tang, DO is an internal medicine physician with a practice address in Des Moines, Iowa, and NPI 1174266100, issued on Apr 18, 2022. Check the license (Iowa R-12597, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Hoang-Anh Tang
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- R-12597 IA
Self-reported in NPPES; status is on the state search - Practice location
- 1111 6TH Ave, Des Moines, IA 50314
- Phone
- (515) 643-2261
- Enumerated
- Apr 18, 2022
- Record last updated
- Jun 12, 2022
- Fax
- (515) 643-5802
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 871 in Iowa → Look up another NPI →
Also registered at 1111 6TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Hoang-Anh Tang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license R-12597Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
49 Medicare Part D claims for 22 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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: $277.46
4 payments; by number, the most common kind was food and beverage; the largest payer was Actelion Pharmaceuticals US, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Hoang-Anh Tang among 871 internal medicine physician records in Iowa
Hoang-Anh Tang, DO is one of 871 internal medicine physician records with a practice address in Iowa. 70% 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 73% of them.
- NPI issued2022 · 73% of these records are older, 22% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileNo · 44% of these records are
- Record last updated2022 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
226 internal medicine physician records list a practice address in Des Moines
They are 226 of the 5,538 NPPES records with a practice address in Des Moines, and 871 internal medicine physician records in Iowa.
All 871 in Iowa → Every provider in Des Moines → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Cody Brunclik, DODes Moines, IA 503141013301035
- Kent Carr, MDDes Moines, IA 503141114036340
- Barry Cooper, DODes Moines, IA 503141558744110
- Douglas Hanson, MDDes Moines, IA 503141235124074
- Alan Hilgerson, DODes Moines, IA 503141255326427
- Carol Horner, DODes Moines, IA 503141508979543
- Jason Kruse, DODes Moines, IA 503141851685911
- Kathleen Jade Lim, MDDes Moines, IA 503141194999573
Common questions
What is Hoang-Anh Tang, DO's NPI number?
Hoang-Anh Tang, DO's National Provider Identifier (NPI) is 1174266100, issued on Apr 18, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Hoang-Anh Tang, DO located?
The NPPES record lists a practice address at 1111 6TH Ave, Des Moines, IA, 50314. Phone: (515) 643-2261. Providers update this record themselves, so call before visiting.
How can I verify Hoang-Anh Tang, DO's license?
NPPES lists Iowa license number R-12597, 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 Hoang-Anh Tang, DO prescribe under Medicare Part D?
In 2024, Hoang-Anh Tang, DO had 49 Medicare Part D claims for 22 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.