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

Individual provider Internal Medicine Physician · NPI 1942246905

Dubal Rolon Alvarado, MD is an Internal Medicine in Humacao, Puerto Rico. Qualified in 1985, 41 years ago. Practices with Duna Medical Services, a 2-clinician group and accepts Medicare assignment. Licensed in Puerto Rico.

Years since qualifying
41
Licensed in
PR
In the registry since
2006
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.

Turquesa St #12
Humacao, PR 00791
Phone: (787) 285-4240
Fax: (787) 285-4240

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Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 9854 (PR)

Record details

NPI number1942246905
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 20, 2006
Last updated in NPPESFebruary 21, 2012

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1985 (41 years in practice)
Group practice Duna Medical Services — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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