Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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Dr. John Paul Gerard Nazareno Rosales, MD

Individual provider Hospitalist Physician · NPI 1508098112

Dr. John Paul Gerard Nazareno Rosales, MD practises Nephrology in Tampa, Florida. Qualified in 2005, 21 years ago. Practices with Pacific Med and Nephrology, a 14-clinician group and accepts Medicare assignment. Licensed in Florida and Maryland.

Years since qualifying
21
Licensed in
FL, MD
In the registry since
2009
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

2 Tampa General Cir Fl 6
Tampa, FL 33606-3603
Phone: (813) 259-8668
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence ME123374 (FL)
Hospitalist Physician Taxonomy 208M00000X · Licence D74149 (MD)

Record details

NPI number1508098112
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 14, 2009
Last updated in NPPESJanuary 2, 2018

Medicare enrollment

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

Medicare specialtyNEPHROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice Pacific Med And Nephrology — 14 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 patients422
Services billed 3,159 a service is one billed item, such as a visit, a test or a procedure
Average patient age66

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.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Pacific Med and Nephrology

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 14 clinicians in the practice; 8 are shown here.

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