Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Nancy Kerr-Schifrin, F.N.P.
Nurse Practitioner in Sonora, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1952322661
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Registry record
Entity type Individual (Type 1)
Name Nancy Kerr-Schifrin
Credential F.N.P.
Sex Female
Practice address 940 Sylva Ln, Suite E, Sonora, CA, 95370
Phone (209) 532-0126
Fax (209) 532-2950
Enumeration date Jul 21, 2006
Last updated in NPPES Oct 9, 2007
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License NP5436 (CA) Primary
FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan.
About the FNP credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0PA126770 | Medicaid | CA | - |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Is NPI 1952322661 active?
Yes, as of the latest NPPES snapshot, NPI 1952322661 is active (record last updated 2007-10-09).
How do I verify Nancy Kerr-Schifrin's NPI record?
Cross-check NPI 1952322661 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Vinod Bhan Certified Registered Nurse Anesthetist · Sonora, CA NPI 1770554016 Arthur N. Donaldson, M.D., Inc. Eyewear Supplier · Sonora, CA NPI 1538232525 Suzanne Boynton General Practice Dentistry · Sonora, CA NPI 1295873776 Arthur N Donaldson M D Inc Ambulatory Surgical Clinic/Center · Sonora, CA NPI 1558497263 Arthur N Donaldson M D Inc Ophthalmology Physician · Sonora, CA NPI 1497882914 Slim Bouchoucha Oral and Maxillofacial Surgery (Dentist) · Sonora, CA NPI 1275652422 Frederick Mathews Oral and Maxillofacial Surgery (Dentist) · Sonora, CA NPI 1639298755 Frank E. Whitney, M.D., Inc. Orthopaedic Surgery Physician · Sonora, CA NPI 1538356415
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-09.