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

Individual provider Psychiatry Physician · NPI 1770521734

Mr. Richard Mark Biebuyck, MD is a Psychiatry Physician in Glendora, 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

415 W Route 66 # 202
Glendora, CA 91740-4335
Phone: (626) 963-4467
Fax: (626) 963-9543
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence A78684 (CA)

Record details

NPI number1770521734
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 3, 2006
Last updated in NPPESJuly 13, 2026

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