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

Mr. Oliver Pimentel Diamante, MD

Individual provider Internal Medicine Physician · NPI 1669781050

Mr. Oliver Pimentel Diamante, MD is an Infectious Disease in Valparaiso, Indiana. Qualified in 2007, 19 years ago. Practices with Infectious Disease Specialists PC, a 12-clinician group and accepts Medicare assignment. Licensed in Indiana and Pennsylvania.

Years since qualifying
19
Licensed in
IN, PA
In the registry since
2010
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

2701 Leonard Dr
Valparaiso, IN 46383-7121
Phone: (219) 548-0160
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence 01074730A (IN)
Internal Medicine Physician Taxonomy 207R00000X · Licence MT197688 (PA)

Record details

NPI number1669781050
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 1, 2010
Last updated in NPPESSeptember 2, 2015

Medicare enrollment

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

Medicare specialtyINFECTIOUS DISEASE
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Group practice Infectious Disease Specialists Pc — 12 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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