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

Timothy William Walkowiak, NP-C

Individual provider Family Nurse Practitioner · NPI 1841887270

Timothy William Walkowiak, NP-C is a Family Nurse Practitioner in Phoenix, Arizona. Works from 2 locations. Licensed in Arizona.

Licensed in
AZ
In the registry since
2020
What do these letters mean?
NP-C — Nurse Practitioner, Certified
A nurse practitioner certified by the AANP.

See every abbreviation used in this directory →

Practice location Address checks out

9020 W Thomas Rd
Phoenix, AZ 85037-3234
Phone: (602) 889-9401
Fax: (602) 889-9404
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4220 N 20th Ave, Phoenix, AZ 85015-5124 — (602) 889-9401

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence TEMP251658 (AZ)

Record details

NPI number1841887270
Entity typeIndividual (Type 1)
GenderMale
Credentials NP-C
Sole proprietorNo
NPI enumeratedDecember 31, 2020
Last updated in NPPESDecember 31, 2020
Certification dateDecember 21, 2020

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