Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Fernando Javier Castro-Silva, MD

Individual provider Anatomic Pathology & Clinical Pathology Physician · NPI 1811193857

Dr. Fernando Javier Castro-Silva, MD practises Pathology in Kalispell, Montana. Graduated from University of Colorado School of Medicine, Denver in 2007, 19 years ago. Practices with Glacier Regional Pathology, Ltd, a 3-clinician group and accepts Medicare assignment. Licensed in Colorado, Montana and Texas.

Years since qualifying
19
Trained at
University of Colorado School of Medicine, Denver
Licensed in
CO, MT, TX
In the registry since
2007
Specialties on file
5
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

310 Sunnyview Ln Pathology
Kalispell, MT 59901-3129
Phone: (406) 752-1789
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence MED-PHYS-LIC-52429 (MT)
Anatomic Pathology & Clinical Pathology Physician Taxonomy 207ZP0102X · Licence 49744 (CO)
Anatomic Pathology & Clinical Pathology Physician Taxonomy 207ZP0102X · Licence P3517 (TX)
Pediatric Pathology Physician Taxonomy 207ZP0213X · Licence P3517 (TX)
Hematology (Pathology) Physician Taxonomy 207ZH0000X · Licence MED-PHYS-LIC-52429 (MT)

Record details

NPI number1811193857
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 26, 2007
Last updated in NPPESMay 6, 2017

Medicare enrollment

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

Medicare specialtyPATHOLOGY
Medical schoolUNIVERSITY OF COLORADO SCHOOL OF MEDICINE, DENVER
Graduated 2007 (19 years in practice)
Group practice Glacier Regional Pathology, Ltd — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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 patients1,348
Services billed 4,343 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

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.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $41 1 payment · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Glacier Regional Pathology, Ltd

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

Other providers in Kalispell