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

Theresa Ann Mueller, RN

Individual provider General Practice Registered Nurse · NPI 1407649270

Theresa Ann Mueller, RN is a General Practice Registered Nurse in Walnut Creek, California. Licensed in California. Registered with an NPI since 2025.

Licensed in
CA
In the registry since
2025
Specialties on file
2
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

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Practice location Address checks out

1380 N California Blvd Apt 637
Walnut Creek, CA 94596-5187
Phone: (415) 290-3874
Show map & directions

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

Specialties & licences

General Practice Registered Nurse (primary) Taxonomy 163WG0000X · Licence 644081 (CA)
Continuing Education/Staff Development Registered Nurse Taxonomy 163WC1600X · Licence 644081 (CA)

Record details

NPI number1407649270
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorNo
NPI enumeratedMay 26, 2025
Last updated in NPPESMay 26, 2025
Certification dateMay 25, 2025

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