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

Dr. Daniel Jon Kostalnick, MD

Individual provider Psychiatry Physician · NPI 1821007295

Dr. Daniel Jon Kostalnick, MD is a Psychiatry Physician in Pleasanton, 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

2324 Santa Rita Rd Ste 16
Pleasanton, CA 94566-4152
Phone: (925) 784-4000
Fax: (925) 426-0085
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence A77386 (CA)

Record details

NPI number1821007295
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 5, 2006
Last updated in NPPESJune 8, 2016

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