MR. JOHN MELVIN WONG VALENZUELA NP-C
NPI 1225775372
Nurse Practitioner - Family in Orange, CA

Active since May 18, 2022PECOS EnrolledAccepts Medicare Assignment
845 W LA VETA AVE STE 105, ORANGE, CA 92868(714) 289-6565(714) 289-6571 Get Directions Write a Review

NPPES record last updated: January 14, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jan 14, 2026, Dec 19, 2025, Dec 13, 2025 and 2 more (5 updates tracked since 2022).

About Mr. John Melvin Wong Valenzuela Np-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. JOHN MELVIN WONG VALENZUELA NP-C (NPI 1225775372) is an individual family provider in Orange, California, licensed in California (95020509) and active in the NPI registry since May 2022. He is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1225775372
Entity TypeIndividualMale
Primary Taxonomy363LF0000X
Provider Legal NameMR. JOHN MELVIN WONG VALENZUELACredential: NP-C
Location Address845 W LA VETA AVE STE 105Orange, CA 92868-3930
Mailing Address845 W La Veta Ave Ste 105Orange, CA 92868-3930 · (714) 289-6565 · Fax (714) 289-6571
Fax(714) 289-6571
Sole ProprietorYes
Medical School CMSOtherGraduated 2021
Enumeration DateMay 18, 2022
Last NPPES UpdateJanuary 14, 20265 updates tracked since enumeration
NPPES CertifiedJanuary 14, 2026
NPI 1225775372 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in CA · 95020509
845 W LA VETA AVE STE 105, Orange, CA 92868

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mr. John Melvin Wong Valenzuela Np-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1254818768
PECOS Enrollment IDI20260127000752
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92868 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner
845 W LA VETA AVE STE 105
ORANGE, CA 92868
Social Worker (Clinical)
845 W LA VETA AVE STE 105
ORANGE, CA 92868

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Melvin Valenzuela's NPI number?

The NPI number for John Melvin Valenzuela is 1225775372. It was assigned to this individual provider in the NPPES registry on May 18, 2022.

Where is John Melvin Valenzuela located?

John Melvin Valenzuela practices at 845 W La Veta Ave Ste 105, Orange, CA 92868. The listed phone number is (714) 289-6565.

What is John Melvin Valenzuela's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is John Melvin Valenzuela enrolled in Medicare?

Yes. John Melvin Valenzuela is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for John Melvin Valenzuela was last updated on January 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.