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DR. NAJI MUWANAS D.O.
NPI 1437617099
Family Medicine in Payson, AZ

Active since March 03, 2019PECOS Enrolled
76.26/100
CMS Quality Rating
815 W OVERLAND RD, PAYSON, AZ 85541(562) 489-6686 Get Directions Write a Review

NPPES record last updated: May 21, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 4, 2023, Jul 11, 2023, Jul 22, 2022 and 1 more (4 updates tracked since 2019).

About Dr. Naji Muwanas D.o. NPPES

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

DR. NAJI MUWANAS D.O. (NPI 1437617099) is an individual family medicine provider in Payson, Arizona, licensed in Arizona (010788) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS and maintains a secondary practice location in Pico Rivera.

NPPES Registry Identity

NPI1437617099
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. NAJI MUWANASCredential: D.O.
Location Address815 W OVERLAND RDPayson, AZ 85541-4261
Mailing Address5407 Lemoran AvePico Rivera, CA 90660-2909 · (562) 489-6686
Phone(562) 489-6686
Sole ProprietorYes
Enumeration DateMarch 3, 2019
Last NPPES UpdateMay 21, 20244 updates tracked since enumeration
NPPES CertifiedMay 21, 2024
✔ NPI 1437617099 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Licenses✔ Licensed in AZ · 010788✔ Licensed in CA · 19984
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
815 W OVERLAND RD, Payson, AZ 85541
Open in Google Maps ↗

Secondary Practice Location 1

Location 15407 Lemoran AvePico Rivera, CA 90660-2909 · Phone (562) 489-6686

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Naji Muwanas D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Naji Muwanas reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Signify Health Medical Associates Of California, PC
666 mi
General Practice
505 MONTGOMERY ST, FL 10 & 11
San Francisco, CA 94111
  • Reassigned Medicare billing, California enrollment
  • 407 clinicians in this Medicare group
NPI 1124685169 (972) 715-3800
Signify Health, LLC
840 mi
General Practice
4055 VALLEY VIEW LN STE 700
Dallas, TX 75244
  • Reassigned Medicare billing, Arizona enrollment
  • 556 clinicians in this Medicare group
NPI 1689158487 (469) 466-7007

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 85541 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

76.26/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality62.74
Improvement Activities40
Cost59.29

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 Naji Muwanas's NPI number?

The NPI number for Naji Muwanas is 1437617099. It was assigned to this individual provider in the NPPES registry on March 3, 2019.

Where is Naji Muwanas located?

Naji Muwanas practices at 815 W Overland Rd, Payson, AZ 85541. The listed phone number is (562) 489-6686.

What is Naji Muwanas's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Naji Muwanas enrolled in Medicare?

Yes. Naji Muwanas is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Naji Muwanas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Naji Muwanas reassigns Medicare benefits to 2 organizations: Signify Health Medical Associates Of California, PC (San Francisco, CA) and Signify Health, LLC (Dallas, TX). 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 Naji Muwanas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Naji Muwanas was last updated on May 21, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.