Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Alejandro A Porrata Nieva, MD

Individual provider Interventional Pain Medicine Physician · NPI 1033112529

Dr. Alejandro A Porrata Nieva, MD is an Interventional Pain Management in San Juan, Puerto Rico. Qualified in 1998, 28 years ago. Practices with Medicos Especializados De San Juan, a 4-clinician group and accepts Medicare assignment. Licensed in Florida and Puerto Rico.

Years since qualifying
28
Licensed in
FL, PR
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 may be wrong

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

29 Calle Washington Ste 303
San Juan, PR 00907-1510
Phone: (787) 721-2250

No coordinates on file. Search this address in Google Maps

Specialties & licences

Interventional Pain Medicine Physician (primary) Taxonomy 208VP0014X · Licence 15828 (PR)
Interventional Pain Medicine Physician Taxonomy 208VP0014X · Licence ME87063 (FL)

Record details

NPI number1033112529
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 27, 2005
Last updated in NPPESMarch 17, 2020
Certification dateMarch 17, 2020

Medicare enrollment

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

Medicare specialtyINTERVENTIONAL PAIN MANAGEMENT
Also practisesPAIN MANAGEMENT, PHYSICAL MEDICINE AND REHABILITATION
Medical schoolOTHER
Graduated 1998 (28 years in practice)
Group practice Medicos Especializados De San Juan — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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