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

Michael T Duffy, MD

Individual provider Specialist · NPI 1689635328

Michael T Duffy, MD is an Internal Medicine in Beverly Hills, California. Graduated from University of Minnesota Medical School in 1985, 41 years ago. Accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
41
Trained at
University of Minnesota Medical School
Licensed in
CA
In the registry since
2006
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

9400 Brighton Way Ste 201
Beverly Hills, CA 90210-4714
Phone: (310) 271-6229
Fax: (310) 271-9139
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence G59599 (CA)

Record details

NPI number1689635328
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 31, 2006
Last updated in NPPESJuly 13, 2026

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF MINNESOTA MEDICAL SCHOOL
Graduated 1985 (41 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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