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DR. SOSAN L. MOUSSA M.D.
NPI 1902866189
Pediatrics in Tucson, AZ

Active since March 23, 2006PECOS Enrolled
1628 N ALVERNON WAY, TUCSON, AZ 85712(520) 325-8000(520) 325-8616 Get Directions Write a Review

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

Record update history: Sep 4, 2024, Jun 19, 2024 (2 updates tracked since 2024).

About Dr. Sosan L. Moussa M.d. NPPES

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

DR. SOSAN L. MOUSSA M.D. (NPI 1902866189) is an individual pediatrics provider in Tucson, Arizona, licensed in Arizona (27593) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS and maintains a secondary practice location in Tucson.

NPPES Registry Identity

NPI1902866189
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. SOSAN L. MOUSSACredential: M.D.
Location Address1628 N ALVERNON WAYTucson, AZ 85712-3321
Mailing Address4801 E Broadway Blvd Ste 251Tucson, AZ 85711-2700 · (520) 327-0460
Phone(520) 325-8000
Fax(520) 325-8616
Sole ProprietorNo
Enumeration DateMarch 23, 2006
Last NPPES UpdateJune 18, 20262 updates tracked since enumeration
NPPES CertifiedJune 18, 2026
✔ NPI 1902866189 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in AZ · 27593
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
Also ListedLegal MedicineTaxonomy 173000000X · License 27593 (AZ)
1628 N ALVERNON WAY, Tucson, AZ 85712
Open in Google Maps ↗

Secondary Practice Location 1

Location 13085 N Swan RdTucson, AZ 85712-1259 · Phone (520) 323-3099 · Fax (520) 323-3460

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Sosan L. Moussa M.d. 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 Reassignment

Medicare enrollment records show Sosan Moussa reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Arizona Community Physicians PC
2.0 mi
Internal Medicine
5055 E BROADWAY BLVD, SUITE A100
Tucson, AZ 85711
  • Reassigned Medicare billing, Arizona enrollment
  • 264 clinicians in this Medicare group
NPI 1205871076 (520) 327-0460

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 85712 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 6

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

DR. SIVAPRIYA RAMAKRISHNAN M.D
Pediatrics
1628 N ALVERNON WAY
TUCSON, AZ 85712
Pima County (520) 325-8000
DR. GRETCHEN HULL M.D.
Pediatrics
1628 N ALVERNON WAY
TUCSON, AZ 85712
Pima County (520) 325-8000
MARY ELIZABETH GOMEZ MD
Pediatrics
1628 N ALVERNON WAY
TUCSON, AZ 85712
Pima County (520) 325-8000
DR. PAMELA K BLACK-DAVIS M. D.
Pediatrics
1628 N ALVERNON WAY
TUCSON, AZ 85712
Pima County (520) 321-3566
ROBERT STEVEN HOM M.D.
Pediatrics
1628 N ALVERNON WAY
TUCSON, AZ 85712
Pima County (520) 325-8000
DR. REGINA FRISBY M.D.
Pediatrics
1628 N ALVERNON WAY
TUCSON, AZ 85712
Pima County (520) 325-8000

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 Sosan Moussa's NPI number?

The NPI number for Sosan Moussa is 1902866189. It was assigned to this individual provider in the NPPES registry on March 23, 2006.

Where is Sosan Moussa located?

Sosan Moussa practices at 1628 N Alvernon Way, Tucson, AZ 85712. The listed phone number is (520) 325-8000.

What is Sosan Moussa's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Sosan Moussa enrolled in Medicare?

Yes. Sosan Moussa is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Sosan Moussa's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sosan Moussa reassigns Medicare benefits to Arizona Community Physicians PC (Tucson, AZ). The 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 Sosan Moussa's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sosan Moussa accept?

Health plans from Blue Cross Blue Shield of Arizona list Sosan Moussa 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 Sosan Moussa was last updated on June 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.