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

Dr. Justin Bradley Nast, MD

Individual provider Preventive Medicine/Occupational Environmental Medicine Physician · NPI 1669465449

Dr. Justin Bradley Nast, MD is a Preventive Medicine/Occupational Environmental Medicine Physician in Fairfield, California. Practices as a sole proprietor and works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2005
Specialties on file
3
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

2470 Hilborn Rd Ste 100
Fairfield, CA 94534-1100
Phone: (707) 646-4600
Show map & directions

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

Additional practice locations (1)

  • 88 Mdg/Sghj, Wright-Patterson Afb, OH 45433 — (623) 330-5985

Specialties & licences

Aerospace Medicine Physician (primary) Taxonomy 2083A0100X · Licence C172660 (CA)
Preventive Medicine/Occupational Environmental Medicine Physician Taxonomy 2083P0500X · Licence C172660 (CA)
Gynecology Physician Taxonomy 207VG0400X · Licence C172660 (CA)

Record details

NPI number1669465449
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 26, 2005
Last updated in NPPESJanuary 18, 2024
Certification dateJanuary 16, 2024

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