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

Michelle Ann Patregnani

Individual provider Addiction Medicine (Internal Medicine) Physician · NPI 1891377487

Michelle Ann Patregnani is an Emergency Medicine in Oakland, California. Graduated from University of Minnesota Medical School in 2021, 5 years ago. Practices with Alameda Health System, a 601-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
5
Trained at
University of Minnesota Medical School
Licensed in
CA
In the registry since
2021
Specialties on file
2

Practice location Address checks out

1411 E 31st St
Oakland, CA 94602-1018
Phone: (510) 437-8356
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence A194462 (CA)
Addiction Medicine (Internal Medicine) Physician Taxonomy 207RA0401X · Licence A194463 (CA)

Record details

NPI number1891377487
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedApril 23, 2021
Last updated in NPPESAugust 28, 2025
Certification dateAugust 28, 2025

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Also practisesADDICTION MEDICINE
Medical schoolUNIVERSITY OF MINNESOTA MEDICAL SCHOOL
Graduated 2021 (5 years in practice)
Group practice Alameda Health System — 601 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

Other providers in Oakland