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

Mr. Jose Oscar Santiago Alvarado Sr., MD

Individual provider Anatomic Pathology & Clinical Pathology Physician · NPI 1841496122

Mr. Jose Oscar Santiago Alvarado Sr., MD is a Pathology in Ponce, Puerto Rico. Qualified in 1997, 29 years ago. Practices with Arecibo Pathology Services Csp, a 2-clinician group and accepts Medicare assignment. Licensed in Puerto Rico.

Years since qualifying
29
Licensed in
PR
In the registry since
2007
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.

Condominio San Vicente 8169 Calle Concordia Ste 305
Ponce, PR 00717-1563
Phone: (787) 842-7981
Fax: (787) 840-4296

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence 14081 (PR)

Record details

NPI number1841496122
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 25, 2007
Last updated in NPPESJuly 8, 2007

Medicare enrollment

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

Medicare specialtyPATHOLOGY
Medical schoolOTHER
Graduated 1997 (29 years in practice)
Group practice Arecibo Pathology Services Csp — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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