Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. ANTHONY FRANCIS FIREK MD
NPI 1861462640
Internal Medicine - Endocrinology, Diabetes & Metabolism in San Bernardino, CA

Q: What is Anthony Firek's NPI number?

The NPI number for Anthony Firek is 1861462640. It was assigned to this individual provider in the NPPES registry on January 25, 2006.

Q: What is Anthony Firek's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Q: When was this NPI record last updated?

The NPPES record for Anthony Firek was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since January 25, 2006PECOS Enrolled

1700 N WATERMAN AVE, SAN BERNARDINO, CA 92404(909) 883-8611(909) 886-1798 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

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About Dr. Anthony Francis Firek Md NPPES

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

DR. ANTHONY FRANCIS FIREK MD (NPI 1861462640) is an individual endocrinology, diabetes & metabolism provider in San Bernardino, California, licensed in California (G559560) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Hawaii John A. Burns School Of Medicine (1984).

NPPES Registry Identity

NPI1861462640

Entity TypeIndividualMale

Primary Taxonomy207RE0101X

Provider Legal NameDR. ANTHONY FRANCIS FIREKCredential: MD

Location Address1700 N WATERMAN AVESan Bernardino, CA 92404-5105

Mailing Address1700 N Waterman AveSan Bernardino, CA 92404-5105 · (909) 883-8611 · Fax (909) 886-1798

Phone(909) 883-8611

Fax(909) 886-1798

Sole ProprietorNo

Medical School CMSUniversity Of Hawaii John A. Burns School Of MedicineGraduated 1984

Enumeration DateJanuary 25, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1861462640 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians

Taxonomy Code207RE0101X

License✔ Licensed in CA · G559560

Definition

An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

1700 N WATERMAN AVE, San Bernardino, CA 92404

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Other Identifiers 1

Medicaid00G559560CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Anthony Francis Firek Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4880874411

PECOS Enrollment IDI20110214000650

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92404 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$136.04 typical visit price

range $59.60 – $179.42

Typical copayment $34.01 (range $14.90 – $44.85)

Most-billed visit code 99204

Established Patient

$104.64 typical visit price

range $19.37 – $146.42

Typical copayment $26.16 (range $4.84 – $36.60)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

DR. JASON Y LIN MD

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