Edward John Messmer, P.A-C
Physician Assistant · Banning, CA
Edward John Messmer, P.A-C is a physician assistant with a practice address in Banning, California, and NPI 1225078769, issued on Jun 6, 2006. Check the license (California PA11110, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Edward John Messmer
- Credential
- P.A-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA11110 CA
Self-reported in NPPES; status is on the state search - Practice location
- 600 N Highland Springs Avenue, Banning, CA 92220
- Phone
- (951) 845-1121
- Enumerated
- Jun 6, 2006
- Record last updated
- Jan 2, 2008 (not updated in 18 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 600 N Highland Springs Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Edward John Messmer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA11110Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Edward John Messmer among 14,451 physician assistant records in California
Edward John Messmer, P.A-C is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 87% newer
- In a Medicare fileNo · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2008 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 physician assistant records list a practice address in Banning
They are 18 of the 515 NPPES records with a practice address in Banning, and 14,451 physician assistant records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 14,451 in California → Every provider in Banning → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Sarah Chan, PA-CBanning, CA 922201083954473
- Leah Dixson, PA-CBanning, CA 922201740306711
- Susan Doddridge, P.A-CBanning, CA 922201861432833
- Laura Field, PA-CBanning, CA 922201962775924
- Jennifer Fukasawa-Lara, PA-CBanning, CA 922201477093714
- James Mathey, P.A.-C.Banning, CA 922201104864933
- Brianne Nabet, MPA, PA-CBanning, CA 922201063897890
- Natasha Plantak, PABanning, CA 922201821577222
Common questions
What is Edward John Messmer, P.A-C's NPI number?
Edward John Messmer, P.A-C's National Provider Identifier (NPI) is 1225078769, issued on Jun 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Edward John Messmer, P.A-C located?
The NPPES record lists a practice address at 600 N Highland Springs Avenue, Banning, CA, 92220. Phone: (951) 845-1121. Providers update this record themselves, so call before visiting.
How can I verify Edward John Messmer, P.A-C's license?
NPPES lists California license number PA11110, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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. 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.