Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Grace Niiang Sian San Hatzaw

Individual provider Case Manager/Care Coordinator · NPI 1912810730

Grace Niiang Sian San Hatzaw is a Case Manager/Care Coordinator in Tulsa, Oklahoma. Registered with an NPI since 2026.

In the registry since
2026

Practice location Address checks out

650 S Peoria Ave
Tulsa, OK 74120-4429
Phone: (918) 749-6095
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Case Manager/Care Coordinator (primary) Taxonomy 171M00000X

Record details

NPI number1912810730
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedSeptember 23, 2026
Last updated in NPPESSeptember 23, 2026
Certification dateSeptember 23, 2026

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