RYAN DIN MD
NPI 1679139133
Internal Medicine - Allergy & Immunology in Boston, MA
About Ryan Din Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RYAN DIN MD (NPI 1679139133) is an individual allergy & immunology provider in Boston, Massachusetts, licensed in Massachusetts (1020183) and active in the NPI registry since May 2019. He is enrolled in Medicare PECOS, is affiliated with Beth Israel Deaconess Hospital - Needham, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 3
An internist doctor of osteopathy that specializes in the treatment of allergy and immunologic disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine can obtain a Certificate of Special Qualifications in the field of Allergy & Immunology.
Secondary Practice Locations 2
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ryan Din Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Beth Israel Deaconess Hospital - Needham
Acute Care Hospitals · Needham, MABeth Israel Deaconess Medical Center
Acute Care Hospitals · Boston, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02111 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BOSTON, MA 02111
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Ryan Din's NPI number?
The NPI number for Ryan Din is 1679139133. It was assigned to this individual provider in the NPPES registry on May 10, 2019.
Where is Ryan Din located?
Ryan Din practices at 75 Kneeland St Fl 1, Boston, MA 02111. The listed phone number is (617) 804-6767.
What is Ryan Din's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Allergy & Immunology, with taxonomy code 207RA0201X.
Is Ryan Din enrolled in Medicare?
Yes. Ryan Din is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Ryan Din accept?
Health plans from Anthem Blue Cross and Blue Shield list Ryan Din as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Ryan Din affiliated with any hospitals?
According to CMS data, Ryan Din is affiliated with Beth Israel Deaconess Hospital - Needham and Beth Israel Deaconess Medical Center.
When was this NPI record last updated?
The NPPES record for Ryan Din was last updated on February 6, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.