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

Raul C Castillo, MD

Individual provider Hematology & Oncology Physician · NPI 1073506341

Raul C Castillo, MD practises Medical Oncology in Altamonte Springs, Florida. Qualified in 1985, 41 years ago. Practices with Florida Hospital Medical Group Inc, a 1,715-clinician group and accepts Medicare assignment. Licensed in Florida.

Years since qualifying
41
Licensed in
FL
In the registry since
2005
Specialties on file
2
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

894 E Altamonte Dr
Altamonte Springs, FL 32701-5002
Phone: (407) 834-5151
Fax: (407) 896-1926
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence ME61838 (FL)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence ME61838 (FL)

Record details

NPI number1073506341
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 23, 2005
Last updated in NPPESApril 19, 2018

Medicare enrollment

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

Medicare specialtyMEDICAL ONCOLOGY
Medical schoolOTHER
Graduated 1985 (41 years in practice)
Group practice Florida Hospital Medical Group Inc — 1715 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 patients490
Services billed 3,373 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

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 $248 6 payments · 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.

  • Adventhealth Waterman Hospital · Tavares, FL
  • Orlando Health Hospital · Orlando, FL
  • Adventhealth Home Health Home health agency · Altamonte Springs, FL · listed as Adventhealth Home Health and Hospice Inc
  • Adventhealth Deland Hospital · Deland, FL
  • Adventhealth Fish Memorial Hospital · Orange City, FL
  • Adventhealth Orlando Hospital · Orlando, FL

Colleagues at Florida Hospital Medical Group Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 1715 clinicians in the practice; 12 are shown here.

Other providers in Altamonte Springs