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

Individual provider Internal Medicine Physician · NPI 1528264686

Dr. Adam Regelmann, MD, PHD is an Internal Medicine Physician in Hayward, California. Licensed in California and Missouri. Registered with an NPI since 2007.

Licensed in
CA, MO
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

28321 Industrial Blvd
Hayward, CA 94545-4428
Phone: (855) 782-7899
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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 2007014951 (MO)
Internal Medicine Physician Taxonomy 207R00000X · Licence A118133 (CA)

Record details

NPI number1528264686
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedJune 25, 2007
Last updated in NPPESDecember 18, 2025
Certification dateDecember 18, 2025
Mailing address28321 Industrial Blvd, Hayward, CA 94545-4428

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