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

Dr. Francisco M. Montalvo, MD

Individual provider Internal Medicine Physician · NPI 1528262730

Dr. Francisco M. Montalvo, MD is registered under Pulmonary Disease in Mayaguez, Puerto Rico. Graduated from University of Puerto Rico School of Medicine in 2003, 23 years ago. Practices with Centro Neumologico Del Oeste, a 4-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Puerto Rico.

Years since qualifying
23
Trained at
University of Puerto Rico School of Medicine
Licensed in
PR
In the registry since
2007
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 may be wrong

The ZIP code does not match the city and state on this record. Call before visiting.

Cpr Professional Bldg 55 Calle DE Diego Este Ste 401
Mayaguez, PR 00680-5081
Phone: (787) 832-0000
Fax: (787) 265-4335

No coordinates on file. Search this address in Google Maps

Additional practice locations (1)

  • Urb. Santa Marta Hh-10, San German, PR 00683 — (787) 408-1892

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 16452 (PR)
Internal Medicine Physician Taxonomy 207R00000X · Licence 16452 (PR)

Record details

NPI number1528262730
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 12, 2007
Last updated in NPPESDecember 2, 2019

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF PUERTO RICO SCHOOL OF MEDICINE
Graduated 2003 (23 years in practice)
Group practice Centro Neumologico Del Oeste — 4 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 patients27
Services billed 100 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 $206 6 payments · a meal or drink at a meeting or visit, not a fee
Education $133 2 payments · educational material or training, 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.

  • Hospital Perea Hospital · Mayaguez, PR

Colleagues at Centro Neumologico Del Oeste

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

Other providers in Mayaguez