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DR. ROBERT FRANK BADER MD
NPI 1225111610
Internal Medicine in Tustin, CA

Active since October 23, 2006
1 HOPE DR, TUSTIN, CA 92782(714) 247-0300(714) 259-1598 Get Directions Write a Review

NPPES record last updated: June 17, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jun 17, 2021, Feb 9, 2021 (2 updates tracked since 2021).

About Dr. Robert Frank Bader Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ROBERT FRANK BADER MD (NPI 1225111610) is an individual internal medicine provider in Tustin, California, licensed in California (G31211) and active in the NPI registry since October 2006. He maintains 4 additional practice locations.

NPPES Registry Identity

NPI1225111610
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. ROBERT FRANK BADERCredential: MD
Location Address1 HOPE DRTustin, CA 92782-0221
Mailing Address14642 Newport Ave Ste 300Tustin, CA 92780-6059 · (714) 247-0300 · Fax (714) 259-1598
Phone(714) 247-0300
Fax(714) 259-1598
Sole ProprietorYes
Enumeration DateOctober 23, 2006
Last NPPES UpdateJune 17, 20212 updates tracked since enumeration
NPPES CertifiedJune 17, 2021
✔ NPI 1225111610 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · G31211
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1 HOPE DR, Tustin, CA 92782
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Secondary Practice Locations 4

Location 11100B N Tustin Ave # ASanta Ana, CA 92705-3505 · Phone (714) 247-0300 · Fax (714) 259-1598
Location 21626 E 17th StSanta Ana, CA 92705-8509 · Phone (714) 543-9208 · Fax (714) 543-9200
Location 3947 S Anaheim Blvd Ste 260Anaheim, CA 92805-5591 · Phone (714) 247-0300 · Fax (714) 259-1598
Location 414642 Newport Ave Ste 200Tustin, CA 92780-6058 · Phone (714) 247-0300 · Fax (714) 259-1598

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ELIZABETH TRUJILLO RN
Registered Nurse
1 HOPE DR
TUSTIN, CA 92782
Orange County (714) 247-0300
KIMBERLY TORRES ACSW
Social Worker (Clinical)
1 HOPE DR
TUSTIN, CA 92782
Orange County (714) 247-0300
SILVIA CHOVIT ACSW
Social Worker (Clinical)
1 HOPE DR
TUSTIN, CA 92782
Orange County (714) 247-0300
VANESSA YVONNE SANTIAGO VO FNP
Nurse Practitioner (Family)
1 HOPE DR
TUSTIN, CA 92782
Orange County (714) 247-0300
RAFAEL CEJA OCHOA RDH
Dental Hygienist
1 HOPE DR
TUSTIN, CA 92782
Orange County (714) 247-0300
JONATHAN RAMONTY CHHEAN NP
Nurse Practitioner (Family)
1 HOPE DR
TUSTIN, CA 92782
Orange County (714) 247-0300
SUNEUN SARAH REICHERT DO
Family Medicine
1 HOPE DR
TUSTIN, CA 92782
Orange County (714) 247-0300
CATHRIN HEE LIM MD
Family Medicine
1 HOPE DR
TUSTIN, CA 92782
Orange County (714) 247-0300

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Robert Bader's NPI number?

The NPI number for Robert Bader is 1225111610. It was assigned to this individual provider in the NPPES registry on October 23, 2006.

Where is Robert Bader located?

Robert Bader practices at 1 Hope Dr, Tustin, CA 92782. The listed phone number is (714) 247-0300.

What is Robert Bader's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Robert Bader was last updated on June 17, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.