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

Dr. Zachary James Gustin, DPM

Individual provider Podiatrist · NPI 1134779820

Dr. Zachary James Gustin, DPM practises Podiatry in Loma Linda, California. Graduated from Western Un of Hlth Sciences, Col of Podiatric Med in 2018, 8 years ago. Practices with Jeffrey Demian Inc, a 27-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
8
Trained at
Western Un of Hlth Sciences, Col of Podiatric Med
Licensed in
CA
In the registry since
2019
What do these letters mean?
DPM — Doctor of Podiatric Medicine
A foot and ankle physician and surgeon.

See every abbreviation used in this directory →

Practice location Address checks out

11201 Benton St
Loma Linda, CA 92357-1000
Phone: (626) 898-3459
Show map & directions

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

Specialties & licences

Podiatrist (primary) Taxonomy 213E00000X · Licence EL6885 (CA)

Record details

NPI number1134779820
Entity typeIndividual (Type 1)
GenderMale
Credentials DPM
Sole proprietorNo
NPI enumeratedSeptember 16, 2019
Last updated in NPPESSeptember 16, 2019

Medicare enrollment

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

Medicare specialtyPODIATRY
Medical schoolWESTERN UN OF HLTH SCIENCES, COL OF PODIATRIC MED
Graduated 2018 (8 years in practice)
Group practice Jeffrey Demian Inc — 27 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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.

Removal of nail tissue 3,117 times · 98th percentile
Removal or shaving of skin growth 777 times · 97th percentile
Removal of tissue 11 times · 62nd percentile

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 patients1,201
Services billed 4,366 a service is one billed item, such as a visit, a test or a procedure
Average patient age81

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.

Colleagues at Jeffrey Demian Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 27 clinicians in the practice; 10 are shown here.

Other providers in Loma Linda