NPPES file of Aug 9, 2026

Changqing Zhao, M.D.

Internal Medicine Physician · Washington, MO

Changqing Zhao, M.D. is an internal medicine physician with a practice address in Washington, Missouri, and NPI 1700183142, issued on Feb 21, 2011. Check the license (Missouri 2016009817, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; 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
1700183142
Name
Changqing Zhao
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License numbers
2016009817 MO
036135693 IL
Self-reported in NPPES; status is on the state search
Practice location
901 E 5TH St, Washington, MO 63090
Phone
(636) 239-8231
Enumerated
Feb 21, 2011
Record last updated
Aug 21, 2024
Medicare enrollment
Enrolled (PECOS I20180815002287); 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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Also registered at 901 E 5TH St

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

  1. Suraj Kumar Alakkassery Kumaran, MDInternal Medicine Physician1568698306
  2. Lydia Archuleta, M.D.Internal Medicine Physician1205282639
  3. Fiona Aronberg, ACNPAcute Care Nurse Practitioner1396903506
  4. Sarah Becker, COTAOccupational Therapy Assistant1457563082
  5. Melissa Bedel, NPAcute Care Nurse Practitioner1326755505
  6. Rajasekhar Bhoda, M.DHospitalist Physician1144485798

Verify Changqing Zhao in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
    Search for license 2016009817
    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 Missouri 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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93% fewer Medicare Part D claims than the average internal medicine physician in 2024

212 Medicare Part D claims for 95 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.

  1. Changqing Zhao212
  2. Specialty average3,176

Most prescribed

  1. Pantoprazole Sodium16 claims
  2. Amoxicillin-Clavulanate Potass15 claims
  3. Cefdinir15 claims
  4. Furosemide12 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.

Industry payments in 2024: $30.44

2 payments; by number, the most common kind was food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. 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.

  1. Changqing Zhao$30.44
  2. Specialty average$1,303.06

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

Bills Medicare through 3 group practices

  1. 24 ON Physicians PCCarbondale, IL
  2. Mercy Clinic Adult Hospitalists Jefferson LLCFestus, MO
  3. St Anthonys Physician Organization Hospitalist Services LCSaint Louis, MO

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

Changqing Zhao among 2,604 internal medicine physician records in Missouri

Changqing Zhao, M.D. is one of 2,604 internal medicine physician records with a practice address in Missouri. 77% 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 54% of them.

  • NPI issued2011 · 54% of these records are older, 44% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 55% of these records are
  • Graduated1988 · median 2006 among the 1,443 with a school on file
  • Record last updated2024 · 48% 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 Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

25 internal medicine physician records list a practice address in Washington

They are 25 of the 533 NPPES records with a practice address in Washington, and 2,604 internal medicine physician records in Missouri.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Suraj Kumar Alakkassery Kumaran, MDWashington, MO 630901568698306
  2. Bryce Ayers, M.D.Washington, MO 630901689610446
  3. Tim Baker, MDWashington, MO 630901760596134
  4. David Brunworth, MDWashington, MO 630901265546634
  5. Gary Dumontier, M.D.Washington, MO 630901437192481
  6. Sarah Dyson, MDWashington, MO 630901922020064
  7. Thomas Farrell, M.D.Washington, MO 630901952345969
  8. William Fritz, MDWashington, MO 630901407820913

Common questions

What is Changqing Zhao, M.D.'s NPI number?

Changqing Zhao, M.D.'s National Provider Identifier (NPI) is 1700183142, issued on Feb 21, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Changqing Zhao, M.D. located?

The NPPES record lists a practice address at 901 E 5TH St, Washington, MO, 63090. Phone: (636) 239-8231. Providers update this record themselves, so call before visiting.

How can I verify Changqing Zhao, M.D.'s license?

NPPES lists Missouri license number 2016009817, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Changqing Zhao, M.D. prescribe under Medicare Part D?

In 2024, Changqing Zhao, M.D. had 212 Medicare Part D claims for 95 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.