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

Dr. Mario C Giudici, MD

Individual provider Diagnostic Radiology Physician · NPI 1558341073

Dr. Mario C Giudici, MD is a Diagnostic Radiology in Signal Hill, California. Qualified in 1985, 41 years ago. Practices with Fullerton Radiology Medical Group Inc, a 55-clinician group and works from 11 locations. Licensed in California and Illinois.

Years since qualifying
41
Licensed in
CA, IL
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.

See every abbreviation used in this directory →

Practice location Address checks out

2651 Walnut Ave
Signal Hill, CA 90755-1830
Phone: (562) 912-2507
Fax: (562) 912-2507
Show map & directions

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

Additional practice locations (10)

  • 4301 W Markham St # 556, Little Rock, AR 72205-7101 — (501) 296-1095
  • 2801 Atlantic Ave, Long Beach, CA 90806 — (562) 933-1550
  • 4440 W 95th St, Oak Lawn, IL 60453-2600 — (708) 684-8000
  • 1 Capital Way, Pennington, NJ 08534-2520 — (609) 303-4000
  • 551 New Brunswick Ave, Perth Amboy, NJ 08861-3658 — (732) 442-4240
  • 310 Salem Woodstown Rd, Salem, NJ 08079-2064 — (856) 935-1000
  • 750 Brunswick Ave, Trenton, NJ 08638-4143 — (609) 394-6000
  • 1800 E Park Ave, State College, PA 16803-6701 — (814) 231-7000
  • 1700 Old Gatesburg Rd Ste 100, State College, PA 16803-2276 — (814) 278-3280
  • 500 Martha Jefferson Dr, Charlottesville, VA 22911-4668 — (434) 654-7000

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence G159883 (CA)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 036-074244 (IL)

Record details

NPI number1558341073
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 19, 2006
Last updated in NPPESApril 9, 2026
Certification dateApril 9, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolOTHER
Graduated 1985 (41 years in practice)
Group practice Fullerton Radiology Medical Group Inc — 55 clinicians
Accepts Medicare assignment Not indicated
Practice locations49 on file with Medicare

Other providers in Signal Hill