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

May Tun, MD

Individual provider Emergency Medicine Physician · NPI 1851787717

May Tun, MD is an Emergency Medicine in Fairfield, California. Graduated from University of Wisconsin School of Medicine in 2015, 11 years ago. Practices with Northbay Physicians Surgery Center, LLC, a 337-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
11
Trained at
University of Wisconsin School of Medicine
Licensed in
CA
In the registry since
2015
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

4500 Business Center Dr
Fairfield, CA 94534-6888
Phone: (707) 646-5000
Show map & directions

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

Additional practice locations (1)

  • 6071 W Outer Dr, Detroit, MI 48235-2624 — (313) 966-1010

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence A154392 (CA)

Record details

NPI number1851787717
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 7, 2015
Last updated in NPPESDecember 17, 2021
Mailing address4500 Business Center Dr, Fairfield, CA 94534-6888

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE
Graduated 2015 (11 years in practice)
Group practice Northbay Physicians Surgery Center, Llc — 337 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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