Byron Carcelen, MD
Emergency Medicine Physician · Los Banos, CA
Byron Carcelen, MD is an emergency medicine physician with a practice address in Los Banos, California, and NPI 1477509917, issued on May 26, 2006. Check the license (California G79516, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Byron Carcelen
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- G79516 CA
Self-reported in NPPES; status is on the state search - Practice location
- 520 W I St, Los Banos, CA 93635
- Phone
- (209) 826-0591
- Enumerated
- May 26, 2006
- Entity
- Type 1 · individual
Also registered at 520 W I St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Leland EstrellaFamily Nurse Practitioner1780130039
- Michael Friedlander, M.D.Internal Medicine Physician1376550913
- Davein Humphrey, RN, MSN, APN-BCFamily Nurse Practitioner1922387307
- Clare Johnson, M.D.Student in an Organized Health Care Education/Training Program1134445216
- Rohit Kadambi, PA-CPhysician Assistant1821498817
- Pratap Kurra, MDAnesthesiology Physician1265486856
Verify Byron Carcelen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G79516Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
68% fewer Medicare Part D claims than the average emergency medicine physician in 2024
115 Medicare Part D claims for 70 beneficiaries, against an average of 355 among the 49,029 providers of this specialty who prescribed in Part D. 26 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen24 claims
- Cephalexin13 claims
- Azithromycin11 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.
One hospital or facility affiliation
- Kern Valley Healthcare DistrictLake Isabella, CA · Critical Access Hospitals3 of 5 stars
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.
5 emergency medicine physician records list a Los Banos practice address
They are 5 of the 441 NPPES records with a Los Banos practice address, and 7,133 emergency medicine physician records in California.
All 5 in Los Banos → All 7,133 in California → Every provider in Los Banos →
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 Byron Carcelen, MD's NPI number?
Byron Carcelen, MD's National Provider Identifier (NPI) is 1477509917, issued on May 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Byron Carcelen, MD located?
The NPPES record lists a practice address at 520 W I St, Los Banos, CA, 93635. Phone: (209) 826-0591. Providers update this record themselves, so call before visiting.
How can I verify Byron Carcelen, MD's license?
NPPES lists California license number G79516, 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 Byron Carcelen, MD prescribe under Medicare Part D?
In 2024, Byron Carcelen, MD had 115 Medicare Part D claims for 70 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.