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Nurse Practitioner - Acute Care Specialists in Walnut Creek, CA

Browse 8 Nurse Practitioner - Acute Care providers listed in NPPES with a practice address in Walnut Creek, California.

8 Healthcare Providers

How Walnut Creek compares with the U.S.

8 active clinicians in Nurse Practitioner - Acute Care list a practice address in Walnut Creek, CA in the NPI registry.

With fewer than 10 clinicians, rates per 100,000 residents are not reliable enough to compare.

Too few clinicians in Nurse Practitioner - Acute Care in Walnut Creek are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026.

Showing 1โ€“8 of 8 providers
With recent CMS data first, then Aโ€“Z

Corinne R Colombo

Nurse Practitioner - Acute Care

Active NPI Status
2637 Shadelands Dr, Walnut Creek, CA 945982512
Phone: 9253784517
NPI Identifier 1679080071
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Patti Giallanzo

Nurse Practitioner - Acute Care

Active NPI Status Accepts Medicare Assignment
1450 Treat Blvd # 120b, Walnut Creek, CA 945972168
Phone: 9252967352
NPI Identifier 1043715444
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Sarah Maria Laclergue , ACNP-BC

Nurse Practitioner - Acute Care

Active NPI Status Accepts Medicare Assignment
1601 Ygnacio Valley Rd, Walnut Creek, CA 945983122
Phone: 9259393000
NPI Identifier 1952642514
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Charlie Ann Myers

Nurse Practitioner - Acute Care

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1450 Treat Blvd # 220b, Walnut Creek, CA 945972168
Phone: 9252371770
NPI Identifier 1164190385
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Kimberly Nackord , AG-ACNP-BC

Nurse Practitioner - Acute Care

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1601 Ygnacio Valley Rd, Walnut Creek, CA 945983122
Phone: 9259393000
NPI Identifier 1407305980
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Lisa Sandrik , NP

Nurse Practitioner - Acute Care

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1450 Treat Blvd # 220b, Walnut Creek, CA 945972168
Phone: 9259371700
NPI Identifier 1255981668
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Lauren Wisdom

Nurse Practitioner - Acute Care

Active NPI Status
1601 Ygnacio Valley Rd, Walnut Creek, CA 945983122
Phone: 9259475224
NPI Identifier 1477109668
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Diana Marion Whitney

Nurse Practitioner - Acute Care

Active NPI Status
1425 S Main St, Walnut Creek, CA 945965318
Phone: 9252954785
NPI Identifier 1154467033
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Frequently Asked Questions about Nurse Practitioner - Acute Care in Walnut Creek

How do I check a Nurse Practitioner - Acute Care practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the California licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.