Elaine J. Chiu, M.D.
Emergency Medicine Physician · Madera, CA
Elaine J. Chiu, M.D. is an emergency medicine physician with a practice address in Madera, California, and NPI 1972513794, issued on Aug 8, 2006. Check the license (California G66186, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Elaine J. Chiu
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- G66186 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1250 E Almond Ave, Madera, CA 93637
- Phone
- (559) 675-5555
- Enumerated
- Aug 8, 2006
- Record last updated
- Oct 2, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 00G661860 CA
- Medicare enrollment
- Enrolled (PECOS I20040625001144); accepts Medicare assignment
- Medical or professional school
- University Of California, San Francisco School Of Medicine, 1988
- Entity
- Type 1 · individual
Also registered at 1250 E Almond Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Simrat Batth, M.D.Internal Medicine Physician1245979194
- Susan Cannon, ARNPCertified Registered Nurse Anesthetist1073906293
- Christina Coronado, DOEmergency Medicine Physician1760988653
- Paula Duclo, FNPFamily Nurse Practitioner1952382350
- Arthur Fontaine, MDDiagnostic Radiology Physician1225020845
- Richard French, M.D.Emergency Medicine Physician1265641781
Verify Elaine J. Chiu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G66186Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% more Medicare Part D claims than the average emergency medicine physician in 2024
256 Medicare Part D claims for 139 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 51 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen40 claims
- Cephalexin19 claims
- Amoxicillin-Clavulanate Potass15 claims
- Famotidine14 claims
- Ondansetron Hcl13 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 practice group's MIPS final score for 2023 (Medicare payment program): 94.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Cep America - CaliforniaLos Banos, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Emergency Medicine Physician providers in California
There are 7,751 emergency medicine physician records in California.
Other emergency medicine physician records in California
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- Pyra Aarden, MDMartinez, CA1417058199
- Neal Aaron, D.O.Encinitas, CA1114283520
- Eric AaserudeWalnut Creek, CA1811491194
- Nader Abas, MDBarstow, CA1346288305
- Michael Abbo, MDNovato, CA1205819042
- Daniel Abbott, MDFullerton, CA1518907864
- Paul-Andre Abboud, M.D.Oakland, CA1710065503
- Mostafa Abdel-Hamid, MDStanford, CA1457918740
- Ashraf Abdel-KerimChino, CA1396961538
Common questions
What is Elaine J. Chiu, M.D.'s NPI number?
Elaine J. Chiu, M.D.'s National Provider Identifier (NPI) is 1972513794, issued on Aug 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Elaine J. Chiu, M.D. located?
The NPPES record lists a practice address at 1250 E Almond Ave, Madera, CA, 93637. Phone: (559) 675-5555. Providers update this record themselves, so call before visiting.
How can I verify Elaine J. Chiu, M.D.'s license?
NPPES lists California license number G66186, as entered by the provider. 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 Elaine J. Chiu, M.D. prescribe under Medicare Part D?
In 2024, Elaine J. Chiu, M.D. had 256 Medicare Part D claims for 139 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Elaine J. Chiu, M.D.'s MIPS final score?
The 2023 MIPS final score is 94.6 of 100, reported for the practice group. 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.