Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Philip Michael O'Halloran, MD

Individual provider Emergency Medicine Physician · NPI 1306939285

Dr. Philip Michael O'Halloran, MD is a General Practice in Warren, Michigan. Graduated from Ohio State University College of Medicine in 1986, 40 years ago. Practices with Orchardview Physicians, PLLC, a 4-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
40
Trained at
Ohio State University College of Medicine
Licensed in
MI
In the registry since
2006
Specialties on file
4
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

11800 E 12 Mile Rd
Warren, MI 48093-3472
Phone: (586) 573-5059
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Occupational Medicine Physician (primary) Taxonomy 2083X0100X · Licence 4301407335 (MI)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 4301407335 (MI)
Family Medicine Physician Taxonomy 207Q00000X · Licence 4301407335 (MI)
Preventive Medicine/Occupational Environmental Medicine Physician Taxonomy 2083P0500X · Licence 4301407335 (MI)

Record details

NPI number1306939285
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 2, 2006
Last updated in NPPESSeptember 11, 2025

Medicare enrollment

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

Medicare specialtyGENERAL PRACTICE
Also practisesEMERGENCY MEDICINE
Medical schoolOHIO STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 1986 (40 years in practice)
Group practice Orchardview Physicians, Pllc — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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