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

Ray Peter Mangulabnan MD PC

Organization Internal Medicine Physician · NPI 1831393784

Ray Peter Mangulabnan MD PC is an Internal Medicine Physician in Saginaw, Michigan. Licensed in Michigan. Registered with an NPI since 2007.

Licensed in
MI
In the registry since
2007
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

3170 Hallmark Ct
Saginaw, MI 48603-2183
Phone: (989) 790-1275
Fax: (989) 249-4199
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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 4301072416 (MI)

Record details

NPI number1831393784
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Ray Mangulabnan — President · (989) 790-1275
NPI enumeratedJune 13, 2007
Last updated in NPPESJanuary 20, 2012
Mailing address3170 Hallmark Ct, Saginaw, MI 48603-2183

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