Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mr. Patrick Michael Duffy, MSN, ARNP, FNP-C

Individual provider Critical Care Medicine Registered Nurse · NPI 1649485517

Mr. Patrick Michael Duffy, MSN, ARNP, FNP-C is a Critical Care Medicine Registered Nurse in Moreno Valley, California. Licensed in California and Florida. Registered with an NPI since 2007.

Licensed in
CA, FL
In the registry since
2007
Specialties on file
6
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

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Practice location Address checks out

16110 Cosmos St
Moreno Valley, CA 92551-7308
Phone: (951) 601-4100
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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 ARNP9355672 (FL)
Critical Care Medicine Registered Nurse Taxonomy 163WC0200X · Licence 95065916 (CA)
Critical Care Medicine Registered Nurse Taxonomy 163WC0200X · Licence RN9355672 (FL)
Occupational Therapist Taxonomy 225X00000X · Licence 10877 (CA)
Occupational Therapist Taxonomy 225X00000X · Licence OT7395 (FL)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 95008115 (CA)

Record details

NPI number1649485517
Entity typeIndividual (Type 1)
GenderMale
Credentials MSN , ARNP , FNP-C
Sole proprietorNo
NPI enumeratedMay 13, 2007
Last updated in NPPESOctober 5, 2020
Certification dateOctober 5, 2020

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