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

Jonas Cruz Masikat, MD

Individual provider Internal Medicine Physician · NPI 1043414246

Jonas Cruz Masikat, MD is an Internal Medicine Physician in Hayward, California. Practices as a sole proprietor. Licensed in California.

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

27200 Calaroga Ave
Hayward, CA 94545-4339
Phone: (510) 780-4345
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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 A79807 (CA)

Record details

NPI number1043414246
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 12, 2007
Last updated in NPPESJuly 8, 2007

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