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

Constantine T Nicholas, MD

Individual provider Orthopaedic Surgery Physician · NPI 1295790228

Constantine T Nicholas, MD is an Orthopaedic Surgery Physician in Martinez, California. Licensed in California and Michigan. Registered with an NPI since 2006.

Licensed in
CA, MI
In the registry since
2006
Specialties on file
2
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

2500 Alhambra Ave
Martinez, CA 94553-3156
Phone: (925) 370-5200
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence C33836 (CA)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence 4301032764 (MI)

Record details

NPI number1295790228
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 20, 2006
Last updated in NPPESApril 13, 2013

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