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

Dr. Alan Dale Patterson, DO

Individual provider Internal Medicine Physician · NPI 1780613307

Dr. Alan Dale Patterson, DO is an Internal Medicine Physician in Saginaw, Michigan. Licensed in Michigan. Registered with an NPI since 2006.

Licensed in
MI
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

1500 Weiss St
Saginaw, MI 48602-5251
Phone: (989) 497-2500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 5101015641 (MI)

Record details

NPI number1780613307
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJuly 3, 2006
Last updated in NPPESApril 10, 2025
Certification dateApril 10, 2025

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