1. Home
  2. Directory
  3. Arizona
  4. Somerton
  5. Nurse Practitioner
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

PAMELA LOUISE WONG MSN, APRN, PMHNP-BC
NPI 1881365955
Nurse Practitioner - Psychiatric/Mental Health in Somerton, AZ

Active since September 28, 2021PECOS EnrolledAccepts Medicare Assignment
950 E MAIN ST BLDG B, SOMERTON, AZ 85350(928) 236-8001 Get Directions Write a Review

NPPES record last updated: September 11, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 11, 2026, Jul 17, 2026, Aug 13, 2024 and 2 more (5 updates tracked since 2021).

About Pamela Louise Wong Msn, Aprn, Pmhnp-bc NPPES

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

PAMELA LOUISE WONG MSN, APRN, PMHNP-BC (NPI 1881365955) is an individual psychiatric/mental health provider in Somerton, Arizona, licensed in Arizona (280701) and active in the NPI registry since September 2021. She is enrolled in Medicare PECOS, maintains a secondary practice location in Yuma, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1881365955
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NamePAMELA LOUISE WONGCredential: MSN, APRN, PMHNP-BC
Location Address950 E MAIN ST BLDG BSomerton, AZ 85350-7409
Mailing AddressPo Box 617Somerton, AZ 85350-0617 · (928) 627-1120 · Fax (928) 627-8315
Phone(928) 236-8001
Sole ProprietorYes
Medical School CMSOtherGraduated 2022
Enumeration DateSeptember 28, 2021
Last NPPES UpdateSeptember 11, 20265 updates tracked since enumeration
NPPES CertifiedSeptember 11, 2026
✔ NPI 1881365955 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in AZ · 280701
Also ListedRegistered Nurse · Psychiatric/Mental HealthTaxonomy 163WP0808X · License 95201954 (CA), RN201462 (AZ)
950 E MAIN ST BLDG B, Somerton, AZ 85350
Open in Google Maps ↗

Secondary Practice Location 1

Location 11030 W 24th St Ste C-2Yuma, AZ 85364-8319 · Phone (928) 509-4766 · Fax (928) 291-6406

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Pamela Louise Wong Msn, Aprn, Pmhnp-bc 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 ID1254707029
PECOS Enrollment IDI20221019001200
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Pamela Wong reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

San Luis Walk-In Clinic, Inc.
Same address
Rural Health
950 E MAIN ST BLDG C
Somerton, AZ 85350
  • Reassigned Medicare billing, Arizona enrollment
  • 89 clinicians in this Medicare group
NPI 1063274868 (928) 324-1040
Yuma Tms PLLC
7.2 mi
Psychiatry
1030 W 24TH ST STE C-2
Yuma, AZ 85364
  • Reassigned Medicare billing, Arizona enrollment
  • 3 clinicians in this Medicare group
NPI 1164248217 (760) 622-2646

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85350 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
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
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 20

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

SAN LUIS WALK-IN CLINIC, INC.
Clinic/Center (Rural Health)
950 E MAIN ST BLDG B
SOMERTON, AZ 85350
Yuma County (928) 236-8001
MCKENZIE ROSE RAY
Dental Hygienist
950 E MAIN ST BLDG B
SOMERTON, AZ 85350
Yuma County (928) 236-8001
DR. MICHAEL ERIC STEVENS M.D.
Obstetrics & Gynecology
950 E MAIN ST BLDG B
SOMERTON, AZ 85350
Yuma County (928) 236-8001
EDMUND M MITCHELL I MD
Family Medicine
950 E MAIN ST BLDG B
SOMERTON, AZ 85350
Yuma County (928) 236-8001
EMALIE ANN MARTINEZ PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
950 E MAIN ST BLDG B
SOMERTON, AZ 85350
Yuma County (928) 366-5176
SHARON MORENO
Dental Hygienist
950 E MAIN ST BLDG B
SOMERTON, AZ 85350
Yuma County (928) 236-8001
LIZETH FABIOLA GARCIA NP-C
Nurse Practitioner (Family)
950 E MAIN ST BLDG B
SOMERTON, AZ 85350
Yuma County (928) 236-8001
SAN LUIS WALK-IN CLINIC, INC.
Clinic/Center (Rural Health)
950 E MAIN ST BLDG B
SOMERTON, AZ 85350
Yuma County (928) 236-8001

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 Pamela Wong's NPI number?

The NPI number for Pamela Wong is 1881365955. It was assigned to this individual provider in the NPPES registry on September 28, 2021.

Where is Pamela Wong located?

Pamela Wong practices at 950 E Main St Bldg B, Somerton, AZ 85350. The listed phone number is (928) 236-8001.

What is Pamela Wong's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Pamela Wong enrolled in Medicare?

Yes. Pamela Wong 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.

Which organizations bill Medicare for Pamela Wong's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Pamela Wong reassigns Medicare benefits to 2 organizations: San Luis Walk-In Clinic, Inc. (Somerton, AZ) and Yuma Tms PLLC (Yuma, AZ). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Pamela Wong's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Pamela Wong accept?

Health plans from Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc and Oscar Health Plan, Inc. list Pamela Wong as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Pamela Wong was last updated on September 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 days 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.