Joel Chiu
Emergency Medicine Physician · San Leandro, CA
Joel Chiu is an emergency medicine physician with a practice address in San Leandro, California, and NPI 1295726446, issued on Nov 4, 2005. Check the license (California G82224, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Joel Chiu
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- G82224 CA
MD61137334 WA
2685 MN
320293 NY
Self-reported in NPPES; status is on the state search - Practice location
- 13855 E 14TH St, San Leandro, CA 94578
- Phone
- (209) 342-2300
- Enumerated
- Nov 4, 2005
- Record last updated
- Jan 30, 2023
- Fax
- (209) 524-4240
- Medicaid ID
- 00G822240 CA
- Medicare enrollment
- Enrolled (PECOS I20080605000378); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 13855 E 14TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Edris Afzali, M.D.Emergency Medicine Physician1265661813
- Lindsay Allen, PA-CPhysician Assistant1215371745
- Sarah Archenbronn, FNP-BCFamily Nurse Practitioner1154664241
- Aaron Burchfield, MDEmergency Medicine Physician1255312237
- Vanessa Calderon, MDEmergency Medicine Physician1275854820
- Rogelio DawkinsEmergency Medicine Physician1467443234
Verify Joel Chiu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G82224Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
26% fewer Medicare Part D claims than the average emergency medicine physician in 2024
167 Medicare Part D claims for 145 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin17 claims
- Paxlovid15 claims
- Nitrofurantoin Mono-Macro12 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: $476.47
3 payments; by number, the most common kind was food and beverage; the largest payer was Inari Medical, Inc. The 12,335 providers of this specialty with any payment received $953.79 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 3 group practices
- Cep America - CaliforniaAntioch, CA
- Franciscan Medical GroupOrinda, CA
- Sutter Bay Medical FoundationOrinda, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
59 emergency medicine physician records list a practice address in San Leandro
They are 59 of the 4,976 NPPES records with a practice address in San Leandro, and 7,751 emergency medicine physician records in California.
All 59 in San Leandro → All 7,751 in California → Every provider in San Leandro →
Other emergency medicine physician records in California
- Cooper Aakhus, MDStanford, CA1194351007
- 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 Joel Chiu's NPI number?
Joel Chiu's National Provider Identifier (NPI) is 1295726446, issued on Nov 4, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Joel Chiu located?
The NPPES record lists a practice address at 13855 E 14TH St, San Leandro, CA, 94578. Phone: (209) 342-2300. Providers update this record themselves, so call before visiting.
How can I verify Joel Chiu's license?
NPPES lists California license number G82224, 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 Joel Chiu prescribe under Medicare Part D?
In 2024, Joel Chiu had 167 Medicare Part D claims for 145 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.