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

Dr. Anthony Francis Firek, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1861462640

Dr. Anthony Francis Firek, MD is an Endocrinology in San Bernardino, California. Graduated from University of Hawaii John A. Burns School of Medicine in 1984, 42 years ago. Practices with County of Riverside, a 187-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
42
Trained at
University of Hawaii John A. Burns School of Medicine
Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1700 N Waterman Ave
San Bernardino, CA 92404-5105
Phone: (909) 883-8611
Fax: (909) 886-1798
Show map & directions

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

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence G559560 (CA)

Record details

NPI number1861462640
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 25, 2006
Last updated in NPPESJuly 13, 2026

Medicare enrollment

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

Medicare specialtyENDOCRINOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF HAWAII JOHN A. BURNS SCHOOL OF MEDICINE
Graduated 1984 (42 years in practice)
Group practice County Of Riverside — 187 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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