Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Joseph Moza, MD

Individual provider Emergency Medicine Physician · NPI 1356336127

Joseph Moza, MD practises General Surgery in Norwalk, California. Qualified in 1983, 43 years ago. Practices as a sole proprietor, works from 2 locations and accepts Medicare assignment. Licensed in Arizona and California.

Years since qualifying
43
Licensed in
AZ, 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.

See every abbreviation used in this directory →

Practice location Address checks out

11865 Firestone Blvd
Norwalk, CA 90650-2902
Phone: (760) 370-0209
Show map & directions

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

Additional practice locations (1)

  • 1510 E Wagon Wheel Ln Ste 110, Fort Mohave, AZ 86426-6698 — (928) 788-3333

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence A44933 (CA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence A44933 (CA)
Surgery Physician Taxonomy 208600000X · Licence 36455 (AZ)

Record details

NPI number1356336127
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 16, 2005
Last updated in NPPESOctober 8, 2026
Certification dateOctober 8, 2026

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolOTHER
Graduated 1983 (43 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Colonoscopy 1–10 times
Upper gastrointestinal (GI) endoscopy for acid reflux 1–10 times

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients244
Services billed 378 a service is one billed item, such as a visit, a test or a procedure
Average patient age68

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Other providers in Norwalk