Oren Schaefer, MD

Allergy & Immunology · Pulmonology

21+ years in practiceNPI: 1649252065Licensed in MA

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Credentials & Recognition

Specialties

Allergy & ImmunologyPulmonology

NPI sub-specialties

Internal Medicine, Pulmonary Disease207RP1001X

Internal Medicine, Allergy & Immunology207RA0201X

Practice Signals

Editorial signals beyond credentials. Patient transparency over opacity. See methodology.

Mid-Level (PA/NP) Use

Doctor-led visits

Google Reviews

3.2 / 5.0

5 reviews

Years in Practice

21+ years

Estimated from NPI enumeration date

Featured in PBCMMG Rankings

#1

Top Allergists & Immunologists in Massachusetts, 2026

Allergy & Immunology · Massachusetts · 2026

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Frequently Asked Questions about Dr. Oren Schaefer, MD

Where does Dr. Oren Schaefer, MD practice?+
Dr. Oren Schaefer, MD practices in Massachusetts, MA. 33 OAK AVENUE WORCESTER, MA 01605.
What is Dr. Oren Schaefer, MD's phone number?+
Dr. Oren Schaefer, MD's practice phone is 508-926-8240. Office contact information is verified on the PBCMMG profile.
What does Dr. Oren Schaefer, MD specialize in?+
Dr. Oren Schaefer, MD's primary specialty is Allergy & Immunology, with additional focus on Pulmonology.
Is Dr. Oren Schaefer, MD board certified?+
Board certification status for Dr. Oren Schaefer, MD has not been verified in the data sources PBCMMG uses (ABMS, state medical boards). The PBCMMG profile shows their current credential set.
How long has Dr. Oren Schaefer, MD been practicing?+
Dr. Oren Schaefer, MD has been in active practice for 21+ years, based on NPI enumeration and state licensing records.
What is Dr. Oren Schaefer, MD's NPI number?+
Dr. Oren Schaefer, MD's National Provider Identifier (NPI) is 1649252065, registered in the federal NPPES registry.

Profile maintained by Palm Beach County Medical Media Group, Inc. | Data verified from public registries (NPPES, ABMS, state medical boards). Methodology · Editorial Standards

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