Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Matthew Bayer, MD

Individual provider Emergency Medicine Physician · NPI 1245370147

Matthew Bayer, MD is an Emergency Medicine Physician in Madera, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

9300 Valley Childrens Pl
Madera, CA 93638-8761
Phone: (330) 493-4443
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence G76944 (CA)

Record details

NPI number1245370147
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 8, 2007
Last updated in NPPESJuly 28, 2022
Certification dateJuly 28, 2022
Mailing address9300 Valley Childrens Pl # Sc05, Madera, CA 93636-8761

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