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

Mr. John Melvin Wong Valenzuela, NP-C

Individual provider Family Nurse Practitioner · NPI 1225775372

Mr. John Melvin Wong Valenzuela, NP-C is a Nurse Practitioner in Orange, California. Qualified in 2021, 5 years ago. Practices with Providence Medical Foundation, a 1,465-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
5
Licensed in
CA
In the registry since
2022
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

845 W La Veta Ave Ste 105
Orange, CA 92868-3930
Phone: (714) 289-6565
Fax: (714) 289-6571
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1100 W Stewart Dr, Orange, CA 92868-3849 — (714) 633-9111

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 95020509 (CA)

Record details

NPI number1225775372
Entity typeIndividual (Type 1)
GenderMale
Credentials NP-C
Sole proprietorYes
NPI enumeratedMay 18, 2022
Last updated in NPPESJanuary 14, 2026
Certification dateJanuary 14, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Providence Medical Foundation — 1465 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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