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

Sunny S Tumangday, MD

Individual provider Internal Medicine Physician · NPI 1386805778

Sunny S Tumangday, MD is an Internal Medicine in Saint Joseph, Michigan. Qualified in 1990, 36 years ago. Practices with Lakeland Medical Practices, a 287-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
36
Licensed in
MI
In the registry since
2008
Specialties on file
2
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

1234 Napier Ave
Saint Joseph, MI 49085-2112
Phone: (269) 985-4632
Fax: (269) 985-4535
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 4301091801 (MI)
Hospitalist Physician Taxonomy 208M00000X · Licence 4301091801 (MI)

Record details

NPI number1386805778
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 19, 2008
Last updated in NPPESSeptember 2, 2016

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1990 (36 years in practice)
Group practice Lakeland Medical Practices — 287 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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