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

Dr. Robert Frank Bader, MD

Individual provider Internal Medicine Physician · NPI 1225111610

Dr. Robert Frank Bader, MD is an Internal Medicine Physician in Tustin, California. Practices as a sole proprietor and works from 5 locations. 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 →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1 Hope Dr
Tustin, CA 92782-0221
Phone: (714) 247-0300
Fax: (714) 259-1598
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (4)

  • 947 S Anaheim Blvd Ste 260, Anaheim, CA 92805-5591 — (714) 247-0300
  • 1626 E 17th St, Santa Ana, CA 92705-8509 — (714) 543-9208
  • 1100b N Tustin Ave # A, Santa Ana, CA 92705-3505 — (714) 247-0300
  • 14642 Newport Ave Ste 200, Tustin, CA 92780-6058 — (714) 247-0300

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence G31211 (CA)

Record details

NPI number1225111610
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 23, 2006
Last updated in NPPESJune 17, 2021
Certification dateJune 17, 2021
Mailing address14642 Newport Ave Ste 300, Tustin, CA 92780-6059

Other providers in Tustin