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

Geneva Alincastre Sagun, MD

Individual provider Pediatrics Physician · NPI 1588928642

Geneva Alincastre Sagun, MD is an Internal Medicine in Kalamazoo, Michigan. Qualified in 2012, 14 years ago. Practices with Permanente Medical Group Inc, a 10,941-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
14
Licensed in
MI
In the registry since
2012
Specialties on file
3
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

4613 W Main St Ste A
Kalamazoo, MI 49006-2645
Phone: (269) 488-8672
Fax: (269) 488-8673
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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 4301101658 (MI)
Pediatrics Physician Taxonomy 208000000X · Licence 4301101658 (MI)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence 4301101658 (MI)

Record details

NPI number1588928642
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 3, 2012
Last updated in NPPESDecember 20, 2021
Certification dateJanuary 29, 2021

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesPEDIATRIC MEDICINE
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Permanente Medical Group Inc — 10941 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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