NPPES file of Aug 9, 2026

Changfu Peng, M.D.

Internal Medicine Physician · Des Moines, IA

Changfu Peng, M.D. is an internal medicine physician with a practice address in Des Moines, Iowa, and NPI 1760778716, issued on Jun 28, 2011. Check the license (Iowa 39659, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1760778716
Name
Changfu Peng
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
39659 IA
Self-reported in NPPES; status is on the state search
Practice location
3509 E 29TH St, Des Moines, IA 50317
Phone
(515) 248-1600
Enumerated
Jun 28, 2011
Record last updated
Sep 3, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(515) 248-1610
Medicare enrollment
Enrolled (PECOS I20110908002180); accepts 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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8 nearest internal medicine physician records → All 871 in Iowa → Look up another NPI →

Also registered at 3509 E 29TH St

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

  1. Alan Bollinger, DOAddiction Medicine (Family Medicine) Physician1295830115
  2. Jessica Bottenfield-Biehn, ARNP/CNMAdvanced Practice Midwife1588999114
  3. Katie BowlingAdvanced Practice Midwife1235881046
  4. Diane Clevenger, ARNPAdvanced Practice Midwife1356315824
  5. Louise Convery, D.O.Internal Medicine Physician1699728287
  6. Amy DiazFamily Nurse Practitioner1588241384

Verify Changfu Peng in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIowa Board of Medicine
    Search for license 39659    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

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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Bills Medicare through one group practice

  1. Primary Health Care IncDes Moines, IA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Changfu Peng among 871 internal medicine physician records in Iowa

Changfu Peng, M.D. 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 2011, is newer than 48% of them.

  • NPI issued2011 · 48% of these records are older, 51% newer
  • In a Medicare fileYes · 70% of these records are
  • In the CMS Doctors and Clinicians fileYes · 44% of these records are
  • Graduated1992 · median 2008 among the 386 with a school on file
  • Record last updated2014 · 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

  1. Louise Convery, D.O.Des Moines, IA 503171699728287
  2. Chandan Mitra, MDDes Moines, IA 503171467611491
  3. Thomas Mouser, MDDes Moines, IA 503171134232697
  4. Leatrice Olson, DODes Moines, IA 503171447268198
  5. Christine HartmanDes Moines, IA 503161588143192
  6. Janie Hendricks, DODes Moines, IA 503161518928530
  7. Michael Luepke, MDDes Moines, IA 503161386757706
  8. Rebecca Sidney, DODes Moines, IA 503161841251972

Common questions

What is Changfu Peng, M.D.'s NPI number?

Changfu Peng, M.D.'s National Provider Identifier (NPI) is 1760778716, issued on Jun 28, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Changfu Peng, M.D. located?

The NPPES record lists a practice address at 3509 E 29TH St, Des Moines, IA, 50317. Phone: (515) 248-1600. Providers update this record themselves, so call before visiting.

How can I verify Changfu Peng, M.D.'s license?

NPPES lists Iowa license number 39659, 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.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.