Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Margaret Doyle, RN
Registered Nurse in Santa Maria, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1275547283
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Registry record
Entity type Individual (Type 1)
Name Margaret Doyle
Credential RN
Sex Female
Practice address 415 E Chapel St, Santa Maria, CA, 93454
Phone (805) 922-8317
Enumeration date Jul 27, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam.
About the RN credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 513331 | 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 1275547283 active?
Yes, as of the latest NPPES snapshot, NPI 1275547283 is active (record last updated 2007-07-08).
How do I verify Margaret Doyle's NPI record?
Cross-check NPI 1275547283 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 → Denise Desmond Nurse Practitioner · Santa Maria, CA NPI 1598779613 Sandra Loehner Family Nurse Practitioner · Santa Maria, CA NPI 1053422360 Theresa Park Community Health/Public Health Clinical Nurse Specialist · Santa Maria, CA NPI 1255598447 Bethania Gonzalez Family Nurse Practitioner · Santa Maria, CA NPI 1922620657 Katelyn Dietz Nurse Practitioner · Santa Maria, CA NPI 1689375040
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.