Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

NATHANIAL WILLIAM HANSEN DO
NPI 1124693288
Dermatology - MOHS-Micrographic Surgery in Yuma, AZ

Active since May 21, 2021PECOS EnrolledAccepts Medicare Assignment
1951 W 25TH ST STE B, YUMA, AZ 85364(928) 247-6825 Get Directions Write a Review

NPPES record last updated: October 8, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 8, 2026, Jun 30, 2025, Apr 7, 2025 and 2 more (5 updates tracked since 2021).

About Nathanial William Hansen Do NPPES

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

NATHANIAL WILLIAM HANSEN DO (NPI 1124693288) is an individual mohs-micrographic surgery provider in Yuma, Arizona, licensed in Arizona (012490) and active in the NPI registry since May 2021. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1124693288
Entity TypeIndividualMale
Primary Taxonomy207ND0101X
Provider Legal NameNATHANIAL WILLIAM HANSENCredential: DO
Location Address1951 W 25TH ST STE BYuma, AZ 85364-6924
Mailing Address1951 W 25th St Ste BYuma, AZ 85364-6924 · (480) 905-8485 · Fax (480) 905-7274
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateMay 21, 2021
Last NPPES UpdateOctober 8, 20265 updates tracked since enumeration
NPPES CertifiedOctober 8, 2026
✔ NPI 1124693288 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDermatology · MOHS-Micrographic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207ND0101X
Licenses✔ Licensed in AZ · 012490✔ Licensed in CA · 25893
Definition
The highly-trained surgeons that perform Mohs Micrographic Surgery are specialists both in dermatology and pathology. With their extensive knowledge of the skin and unique pathological skills, they are able to remove only diseased tissue, preserving healthy tissue and minimizing the cosmetic impact of the surgery. Mohs surgeons who belong to the American College of Mohs Surgery (ACMS) have completed a minimum of one year of fellowship training at one of the ACMS-approved training centers in the U.S.
1951 W 25TH ST STE B, Yuma, AZ 85364

Secondary Practice Locations 3

Location 14244 Riverwalk Pkwy Ste 170Riverside, CA 92505-3373 · Phone (951) 736-7531
Location 272785 Frank Sinatra Dr Ste 101Rancho Mirage, CA 92270-3207 · Phone (760) 969-5900
Location 33811 E Bell Rd Ste 309Phoenix, AZ 85032-2160 · Phone (602) 971-0950

Accepted 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

Nathanial William Hansen Do 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 ID941601363
PECOS Enrollment IDI20260702001875
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 Nathanial Hansen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Dermatology
1325 W SOUTH JORDAN PKWY STE 103
South Jordan, UT 84095
  • Reassigned Medicare billing, Utah enrollment
  • Medicare enrollment name: Draper Dermatology PC
  • 3 clinicians in this Medicare group
MOHS-Micrographic Surgery
1440 TERRACE DR
Tulsa, OK 74104
  • Reassigned Medicare billing, Oklahoma enrollment
  • 4 clinicians in this Medicare group

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 85364 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
$69.24 typical visit price
range $17.72 – $137.41
Typical copayment $17.31 (range $4.43 – $34.35)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Nathanial Hansen's NPI number?

The NPI number for Nathanial Hansen is 1124693288. It was assigned to this individual provider in the NPPES registry on May 21, 2021.

Where is Nathanial Hansen located?

Nathanial Hansen practices at 1951 W 25th St Ste B, Yuma, AZ 85364. The listed phone number is (928) 247-6825.

What is Nathanial Hansen's specialty?

The primary specialty registered for this NPI is Dermatology, specializing in MOHS-Micrographic Surgery, with taxonomy code 207ND0101X.

Is Nathanial Hansen enrolled in Medicare?

Yes. Nathanial Hansen 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 Nathanial Hansen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nathanial Hansen reassigns Medicare benefits to 2 organizations: Draper Dermatology, P.C. (South Jordan, UT) and Oklahoma Skin Surgery & Cosmetic Dermatology, P.C. (Tulsa, OK). 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 Nathanial Hansen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nathanial Hansen accept?

Health plans from Blue Cross and Blue Shield of Oklahoma, Oscar Health Plan, Inc. and UnitedHealthcare list Nathanial Hansen 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 Nathanial Hansen was last updated on October 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.