Thomas J. Chapa, MD
Family Medicine Physician · Ankeny, IA
Thomas J. Chapa, MD is a family medicine physician with a practice address in Ankeny, Iowa, and NPI 1710933502, issued on May 25, 2006. Check the license on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Thomas J. Chapa
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 35355 MN
Self-reported in NPPES; status is on the state search - Practice location
- Acute Care Inc., Ankeny, IA 50023
- Phone
- (515) 964-2772
- Enumerated
- May 25, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20060711000283); accepts Medicare assignment
- Medical or professional school
- Virginia Commonwealth University, School Of Medicine, 1991
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,336 in Iowa → Look up another NPI →
Verify Thomas J. Chapa in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of MedicineCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average family medicine physician in 2024
154 Medicare Part D claims for 73 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 21 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen11 claims
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.
The MIPS final score for 2023 (Medicare payment program): 94 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Pipestone County Medical CenterPipestone, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas J. Chapa among 2,336 family medicine physician records in Iowa
Thomas J. Chapa, MD is one of 2,336 family medicine physician records with a practice address in Iowa. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 16% of them.
- NPI issued2006 · 16% of these records are older, 48% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1991 · median 2006 among the 1,367 with a school on file
- Record last updated2007 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
48 family medicine physician records list a practice address in Ankeny
They are 48 of the 1,198 NPPES records with a practice address in Ankeny, and 2,336 family medicine physician records in Iowa.
All 2,336 in Iowa → Every provider in Ankeny → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Matthew Baughman, M.D.Ankeny, IA 500231184611790
- Kimberly Bina, D.O.Ankeny, IA 500231942261995
- Joyce Christy, M.D.Ankeny, IA 500231043253719
- Timothy Colby, DOAnkeny, IA 500231891774550
- Kayleen Hornbrook, DOAnkeny, IA 500231396706362
- Theodore Lockard, MDAnkeny, IA 500231528075165
- Marnie Loftus, DOAnkeny, IA 500231215915624
- Amy Mitchell, D.O.Ankeny, IA 500231295718286
Common questions
What is Thomas J. Chapa, MD's NPI number?
Thomas J. Chapa, MD's National Provider Identifier (NPI) is 1710933502, issued on May 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas J. Chapa, MD located?
The NPPES record lists a practice address at Acute Care Inc., Ankeny, IA, 50023. Phone: (515) 964-2772. Providers update this record themselves, so call before visiting.
How can I verify Thomas J. Chapa, MD's license?
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 Thomas J. Chapa, MD prescribe under Medicare Part D?
In 2024, Thomas J. Chapa, MD had 154 Medicare Part D claims for 73 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Thomas J. Chapa, MD's MIPS final score?
The 2023 MIPS final score is 94 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.