John S. Anshus, M.D.
Emergency Medicine Physician · Escondido, CA
John S. Anshus, M.D. is an emergency medicine physician with a practice address in Escondido, California, and NPI 1225044100, issued on Jul 31, 2006. Check the license (California G46650, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John S. Anshus
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- G46650 CA
Self-reported in NPPES; status is on the state search - Practice location
- 555 E Valley Pkwy, Escondido, CA 92025
- Phone
- (760) 739-3300
- Enumerated
- Jul 31, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 555 E Valley Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anne Allen, C.N.M.Advanced Practice Midwife1487660627
- Richard Austin, MDAnesthesiology Physician1275519589
- Susan Bass, C.N.M.Advanced Practice Midwife1881605632
- Bob Blake, M.D.Emergency Medicine Physician1437165354
- Emily Bowen, PNP, RNPediatric Nurse Practitioner1790947315
- Ulysses BrionesRadiologic Technologist1487973079
Verify John S. Anshus in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G46650Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Emergency Medicine Physician providers in California
There are 7,751 emergency medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
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 John S. Anshus, M.D.'s NPI number?
John S. Anshus, M.D.'s National Provider Identifier (NPI) is 1225044100, issued on Jul 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John S. Anshus, M.D. located?
The NPPES record lists a practice address at 555 E Valley Pkwy, Escondido, CA, 92025. Phone: (760) 739-3300. Providers update this record themselves, so call before visiting.
How can I verify John S. Anshus, M.D.'s license?
NPPES lists California license number G46650, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.