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

Alfonso Eduardo Llosa Guerra

Individual provider Internal Medicine Physician · NPI 1881932234

Alfonso Eduardo Llosa Guerra is an Infectious Disease in Briarcliff Manor, New York. Qualified in 2006, 20 years ago. Practices with Physician Affiliate Group of New York PC, a 1,224-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
20
Licensed in
NY
In the registry since
2013

Practice location Address checks out

302 Chappaqua Rd Hudson Infectious Diseases Associates Pc
Briarcliff Manor, NY 10510-1354
Phone: (914) 762-2276
Fax: (914) 762-2894
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 279038 (NY)

Record details

NPI number1881932234
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJanuary 18, 2013
Last updated in NPPESAugust 19, 2021
Certification dateAugust 19, 2021

Medicare enrollment

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

Medicare specialtyINFECTIOUS DISEASE
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Physician Affiliate Group Of New York Pc — 1224 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Briarcliff Manor