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

Felicitas Z. Gatchalian MD, LLC

Organization Internal Medicine Physician · NPI 1316006190

Felicitas Z. Gatchalian MD, LLC is an Internal Medicine Physician in Saint Louis, Missouri. Licensed in Missouri. Registered with an NPI since 2006.

Licensed in
MO
In the registry since
2006
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1035 Bellevue Ave Ste 411
Saint Louis, MO 63117-1854
Phone: (314) 644-3433
Fax: (314) 644-3235
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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 36374 (MO)

Record details

NPI number1316006190
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Felicitas Gatchalian — Managing Employee · (314) 644-3433
NPI enumeratedDecember 7, 2006
Last updated in NPPESJune 23, 2008
Mailing addressPo Box 504479, Saint Louis, MO 63150-0001

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