James Chiang, MD
Emergency Medicine Physician · Modesto, CA
James Chiang, MD is an emergency medicine physician with a practice address in Modesto, California, and NPI 1619418050, issued on Mar 18, 2017. Check the license on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- James Chiang
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- Practice location
- 4601 Dale RD, Modesto, CA 95356
- Phone
- (209) 735-6800
- Enumerated
- Mar 18, 2017
- Entity
- Type 1 · individual
Also registered at 4601 Dale RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify James Chiang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of CaliforniaCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
71% fewer Medicare Part D claims than the average emergency medicine physician in 2024
102 Medicare Part D claims for 51 beneficiaries, against an average of 355 among the 49,029 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.
One hospital or facility affiliation
- Permanente Medical Group IncModesto, CA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Emergency Medicine Physician providers in California
There are 7,133 emergency medicine physician records in California.
Other emergency medicine physician records in California
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- Michael Abbo, MDNovato, CA1205819042
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Common questions
What is James Chiang, MD's NPI number?
James Chiang, MD's National Provider Identifier (NPI) is 1619418050, issued on Mar 18, 2017. An NPI identifies a provider in billing; it is not a license.
Where is James Chiang, MD located?
The NPPES record lists a practice address at 4601 Dale RD, Modesto, CA, 95356. Phone: (209) 735-6800. Providers update this record themselves, so call before visiting.
How can I verify James Chiang, MD's license?
Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does James Chiang, MD prescribe under Medicare Part D?
In 2024, James Chiang, MD had 102 Medicare Part D claims for 51 beneficiaries; the average among emergency medicine physician prescribers was 355. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.