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

John Steven Cooper, MD

Individual provider Internal Medicine Physician · NPI 1275597163

John Steven Cooper, MD is an Internal Medicine Physician in Glendale, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
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

544 N Glendale Ave
Glendale, CA 91206-3311
Phone: (818) 241-4331
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence C41443 (CA)

Record details

NPI number1275597163
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 17, 2006
Last updated in NPPESJuly 13, 2026
Mailing address3949 Chapman Ct, Altadena, CA 91001-3873

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