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

John Dirk Hollander, DPM

Individual provider Foot & Ankle Surgery Podiatrist · NPI 1104822758

John Dirk Hollander, DPM is a Foot & Ankle Surgery Podiatrist in Santa Rosa, California. Licensed in California. Registered with an NPI since 2005.

Licensed in
CA
In the registry since
2005
What do these letters mean?
DPM — Doctor of Podiatric Medicine
A foot and ankle physician and surgeon.

See every abbreviation used in this directory →

Practice location Address checks out

95 Montgomery Dr Ste 114
Santa Rosa, CA 95404-6617
Phone: (707) 578-1222
Fax: (707) 578-8348
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Foot & Ankle Surgery Podiatrist (primary) Taxonomy 213ES0103X · Licence E2845 (CA)

Record details

NPI number1104822758
Entity typeIndividual (Type 1)
GenderMale
Credentials DPM
Sole proprietorNo
NPI enumeratedJune 27, 2005
Last updated in NPPESOctober 6, 2020
Certification dateOctober 6, 2020
Mailing address95 Montgomery Dr Ste 114, Santa Rosa, CA 95404-6617

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