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

Mr. John Cornelius Penner

Individual provider Internal Medicine Physician · NPI 1356845341

Mr. John Cornelius Penner is an Internal Medicine Physician in Santa Cruz, California. Licensed in California. Registered with an NPI since 2018.

Licensed in
CA
In the registry since
2018
Specialties on file
2
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Practice location Address checks out

555 Soquel Ave Ste 260
Santa Cruz, CA 95062-2340
Phone: (408) 204-6990
Fax: (415) 594-0164
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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 A167392 (CA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1356845341
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMarch 22, 2018
Last updated in NPPESMarch 30, 2026
Certification dateMarch 30, 2026

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