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

John O. Chan, MD

Individual provider Neonatal-Perinatal Medicine Physician · NPI 1407850993

John O. Chan, MD is a Neonatal-Perinatal Medicine Physician in Johnstown, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2005.

Licensed in
PA
In the registry since
2005
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

1086 Franklin St
Johnstown, PA 15905-4305
Phone: (814) 534-9794
Fax: (814) 534-3479
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Neonatal-Perinatal Medicine Physician (primary) Taxonomy 2080N0001X · Licence MD045331E (PA)

Record details

NPI number1407850993
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 13, 2005
Last updated in NPPESOctober 17, 2014
Mailing address1086 Franklin St, Johnstown, PA 15905-4305

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