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

Dr. Jon Elnes Whalen, MD

Individual provider Child & Adolescent Psychiatry Physician · NPI 1669545786

Dr. Jon Elnes Whalen, MD is a Child & Adolescent Psychiatry Physician in Concord, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
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

2425 Bisso Ln Ste 280
Concord, CA 94520-4897
Phone: (925) 646-5127
Fax: (925) 646-5662
Show map & directions

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

Specialties & licences

Child & Adolescent Psychiatry Physician (primary) Taxonomy 2084P0804X · Licence C34379 (CA)

Record details

NPI number1669545786
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 16, 2006
Last updated in NPPESJuly 8, 2007

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