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

Alan Ditchek, MD

Individual provider Specialist · NPI 1609868827

Alan Ditchek, MD is an Internal Medicine in Brooklyn, New York. Qualified in 1981, 45 years ago. Practices as a sole proprietor and offers telehealth. Licensed in New York.

Years since qualifying
45
Licensed in
NY
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

2516 Ocean Ave
Brooklyn, NY 11229-3916
Phone: (718) 769-0444
Fax: (718) 769-5593
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence 151942 (NY)

Record details

NPI number1609868827
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 16, 2005
Last updated in NPPESJuly 28, 2010

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesINFECTIOUS DISEASE
Medical schoolOTHER
Graduated 1981 (45 years in practice)
Accepts Medicare assignment Not indicated
TelehealthOffers telehealth services

Other providers in Brooklyn