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

Ronald C. Fagan, MD

Individual provider Internal Medicine Physician · NPI 1972524486

Ronald C. Fagan, MD is an Internal Medicine in Farmingdale, New York. Qualified in 1989, 37 years ago. Practices with Ronald C Fagan MD PC, a 4-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New York.

Years since qualifying
37
Licensed in
NY
In the registry since
2006
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

4900 Hempstead Tpke
Farmingdale, NY 11735-2028
Phone: (516) 752-7000
Fax: (516) 586-8644
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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 178331 (NY)
Gastroenterology Physician Taxonomy 207RG0100X · Licence 178331 (NY)

Record details

NPI number1972524486
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 21, 2006
Last updated in NPPESMay 6, 2014

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesGASTROENTEROLOGY
Medical schoolOTHER
Graduated 1989 (37 years in practice)
Group practice Ronald C Fagan Md Pc — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Farmingdale