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

Dr. Carlos Oscar Del Alcazar, MD

Individual provider Internal Medicine Physician · NPI 1255365912

Dr. Carlos Oscar Del Alcazar, MD is an Internal Medicine in Old Bridge, New Jersey. Graduated from Columbia University College of Physicians and Surgeons in 1982, 44 years ago. Practices with Associates in Internal Medicine Healthcare LLC, a 2-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New Jersey.

Years since qualifying
44
Trained at
Columbia University College of Physicians and Surgeons
Licensed in
NJ
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 checks out

1810 Englishtown Rd
Old Bridge, NJ 08857-3938
Phone: (732) 416-6900
Fax: (732) 416-6823
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 25MA04963300 (NJ)

Record details

NPI number1255365912
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 10, 2006
Last updated in NPPESNovember 9, 2009

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolCOLUMBIA UNIVERSITY COLLEGE OF PHYSICIANS AND SURGEONS
Graduated 1982 (44 years in practice)
Group practice Associates In Internal Medicine Healthcare Llc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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