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

Jeffrey Allen Hay, MD

Individual provider Internal Medicine Physician · NPI 1336264993

Jeffrey Allen Hay, MD is an Internal Medicine Physician in Sherman Oaks, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

15512 Morrison St
Sherman Oaks, CA 91403-1047
Phone: (818) 817-0647
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence G070334 (CA)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence G070334 (CA)
Hospitalist Physician Taxonomy 208M00000X · Licence G070334 (CA)

Record details

NPI number1336264993
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 20, 2007
Last updated in NPPESSeptember 14, 2009

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