Diana Jiang, MD
Surgery Physician · Chesterfield, MO
Diana Jiang, MD is a surgery physician with a practice address in Chesterfield, Missouri, and NPI 1639673833, issued on Mar 21, 2018. Check the license (Missouri 2023017132, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Diana Jiang
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 2023017132 MO
Self-reported in NPPES; status is on the state search - Practice location
- 226 S Woods Mill RD Ste 49, Chesterfield, MO 63017
- Phone
- (314) 434-1211
- Enumerated
- Mar 21, 2018
- Record last updated
- Jun 1, 2023
- Fax
- (314) 434-4419
- Medicare enrollment
- Enrolled (PECOS I20230828001059); accepts Medicare assignment
- Medical or professional school
- Washington University School Of Medicine, 2018
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 714 in Missouri → Look up another NPI →
Verify Diana Jiang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2023017132Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
38% fewer Medicare Part D claims than the average surgery physician in 2024
91 Medicare Part D claims for 61 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 46 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen38 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: $1,282.32
16 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 17,103 providers of this specialty with any payment received $3,513.80 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.
Bills Medicare through one group practice
- St Lukes Medical GroupChesterfield, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Diana Jiang among 714 surgery physician records in Missouri
Diana Jiang, MD is one of 714 surgery physician records with a practice address in Missouri. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 74% of them.
- NPI issued2018 · 74% of these records are older, 21% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2018 · median 2006 among the 410 with a school on file
- Record last updated2023 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Missouri
There are 714 surgery physician records in Missouri.
All 714 in Missouri → Every provider in Chesterfield → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Harry Cole, M.D.Chesterfield, MO 630171790749968
- Christopher Cronin, M.D.Chesterfield, MO 630171043204597
- Ruth Decker, MDChesterfield, MO 630171538145552
- Mari Anne Fahrner, M.D.Chesterfield, MO 630171700870292
- Robert Heim, M.D.Chesterfield, MO 630171780648956
- John Mason, M.D.Chesterfield, MO 630171275528580
- Thomas Niesen, M.D.Chesterfield, MO 630171700870250
- Nanette Wendel, M.D.Chesterfield, MO 630171841289741
Common questions
What is Diana Jiang, MD's NPI number?
Diana Jiang, MD's National Provider Identifier (NPI) is 1639673833, issued on Mar 21, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Diana Jiang, MD located?
The NPPES record lists a practice address at 226 S Woods Mill RD Ste 49, Chesterfield, MO, 63017. Phone: (314) 434-1211. Providers update this record themselves, so call before visiting.
How can I verify Diana Jiang, MD's license?
NPPES lists Missouri license number 2023017132, 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 Diana Jiang, MD prescribe under Medicare Part D?
In 2024, Diana Jiang, MD had 91 Medicare Part D claims for 61 beneficiaries; the average among surgery physician prescribers was 147. 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.