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

Patti Giallanzo

Individual provider Acute Care Nurse Practitioner · NPI 1043715444

Patti Giallanzo is a Nurse Practitioner in Walnut Creek, California. Qualified in 2017, 9 years ago. Practices with Providence Medical Foundation, a 1,465-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
9
Licensed in
CA
In the registry since
2018

Practice location Address checks out

1450 Treat Blvd # 120B
Walnut Creek, CA 94597-2168
Phone: (925) 296-7352
Fax: (925) 296-7352
Show map & directions

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

Specialties & licences

Acute Care Nurse Practitioner (primary) Taxonomy 363LA2100X · Licence 95007194 (CA)

Record details

NPI number1043715444
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedMarch 27, 2018
Last updated in NPPESOctober 14, 2019
Mailing address1450 Treat Blvd # 300, Walnut Creek, CA 94597-2168

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice Providence Medical Foundation — 1465 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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