John Moser
Emergency Medicine Physician · Fresno, CA
John Moser is an emergency medicine physician with a practice address in Fresno, California, and NPI 1164539045, issued on Aug 24, 2006. Check the license (California G78009, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- John Moser
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- G78009 CA
Self-reported in NPPES; status is on the state search - Practice location
- 445 S Cedar Ave, Fresno, CA 93702
- Phone
- (559) 459-3844
- Enumerated
- Aug 24, 2006
- Record last updated
- Oct 9, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicaid ID
- 00G780090 CA
- Medicare enrollment
- Enrolled (PECOS I20050112000385); accepts Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 1992
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
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Verify John Moser in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G78009Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% fewer Medicare Part D claims than the average emergency medicine physician in 2024
198 Medicare Part D claims for 106 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 21 claims were for opioids.
Most prescribed
- Ondansetron Odt42 claims
- Cephalexin37 claims
- Hydrocodone-Acetaminophen21 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 2 group practices
- Cep America - CaliforniaFolsom, CA
- Vituity-California Observation Services PCSacramento, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Moser among 7,751 emergency medicine physician records in California
John Moser is one of 7,751 emergency medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 60% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1992 · median 2011 among the 4,560 with a school on file
- Record last updated2008 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
228 emergency medicine physician records list a practice address in Fresno
They are 228 of the 19,440 NPPES records with a practice address in Fresno, and 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in Fresno → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Shahram Bahrami, M.D.Fresno, CA 937031578771010
- Steffani Campbell, MDFresno, CA 937011336601939
- William Frye, MDFresno, CA 937011285261990
- Andrew Giltmier, MDFresno, CA 937011699425223
- Julie Heger, MDFresno, CA 937011750916987
- Sarah KoserFresno, CA 937011184251225
- Paloma Marin-NevarezFresno, CA 937011225665813
- Miles McDonough, MDFresno, CA 937011306475371
Common questions
What is John Moser's NPI number?
John Moser's National Provider Identifier (NPI) is 1164539045, issued on Aug 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Moser located?
The NPPES record lists a practice address at 445 S Cedar Ave, Fresno, CA, 93702. Phone: (559) 459-3844. Providers update this record themselves, so call before visiting.
How can I verify John Moser's license?
NPPES lists California license number G78009, 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 John Moser prescribe under Medicare Part D?
In 2024, John Moser had 198 Medicare Part D claims for 106 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is John Moser'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.