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

Margaret L. McLain, NP-C

Individual provider Family Nurse Practitioner · NPI 1578601282

Margaret L. McLain, NP-C is a Family Nurse Practitioner in Orange, California. Licensed in California, Idaho and Oregon. Registered with an NPI since 2007.

Licensed in
CA, ID, OR
In the registry since
2007
Specialties on file
5
What do these letters mean?
NP-C — Nurse Practitioner, Certified
A nurse practitioner certified by the AANP.

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Practice location Address checks out

2901 E Katella Ave
Orange, CA 92867-5248
Phone: (949) 209-5775
Fax: (949) 209-5542
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 95028774 (CA)
Nurse Practitioner Taxonomy 363L00000X · Licence NP784A (ID)
Hospitalist Physician Taxonomy 208M00000X · Licence NP784A (ID)
Nurse Practitioner Taxonomy 363L00000X · Licence NP-784A (ID)
Nurse Practitioner Taxonomy 363L00000X · Licence 201603073NP-PP (OR)

Record details

NPI number1578601282
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP-C
Sole proprietorNo
NPI enumeratedFebruary 2, 2007
Last updated in NPPESFebruary 20, 2026
Certification dateFebruary 20, 2026

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