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JASON WAYNE NIELSEN MD
NPI 1730400649
Surgery in Green Valley, AZ

Active since June 15, 2010PECOS EnrolledAccepts Medicare Assignment
92.12/100
CMS Quality Rating
1930 N LA CANADA DR STE 2, GREEN VALLEY, AZ 85614(520) 545-0592 Get Directions Write a Review

NPPES record last updated: September 25, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 13, 2021, Mar 19, 2021, Sep 28, 2020 and 2 more (5 updates tracked since 2020).

About Jason Wayne Nielsen Md NPPES

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

JASON WAYNE NIELSEN MD (NPI 1730400649) is an individual surgery provider in Green Valley, Arizona, licensed in Arizona (56825) and active in the NPI registry since June 2010. He is enrolled in Medicare PECOS, maintains a secondary practice location in Tucson, and is a graduate of Other (2010).

NPPES Registry Identity

NPI1730400649
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameJASON WAYNE NIELSENCredential: MD
Location Address1930 N LA CANADA DR STE 2Green Valley, AZ 85614-4380
Mailing Address1930 N La Canada Dr Ste 2Green Valley, AZ 85614-4380
Phone(520) 545-0592
Sole ProprietorNo
Medical School CMSOtherGraduated 2010
Enumeration DateJune 15, 2010
Last NPPES UpdateSeptember 25, 20235 updates tracked since enumeration
NPPES CertifiedSeptember 25, 2023
✔ NPI 1730400649 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
Licenses✔ Licensed in AZ · 56825✔ Licensed in MN · 54209
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
1930 N LA CANADA DR STE 2, Green Valley, AZ 85614
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Secondary Practice Location 1

Location 110350 E Drexel Rd # 220Tucson, AZ 85747-9405 · Phone (520) 324-1727 · Fax (520) 324-6291

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Antidote Health Plan of Arizona, Inc., Blue Cross Blue Shield of Arizona 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

Jason Wayne Nielsen Md 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 ID7214100452
PECOS Enrollment IDI20180910000134
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

4

Medicare enrollment records show Jason Nielsen reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Tmc Medical Network
25 mi
Multi-Specialty
5301 E GRANT RD
Tucson, AZ 85712
  • Reassigned Medicare billing, Arizona enrollment
  • 471 clinicians in this Medicare group
NPI 1750832283 (520) 327-5461
Tmcone
25 mi
Multi-Specialty
5301 E GRANT RD
Tucson, AZ 85712
  • Reassigned Medicare billing, Arizona enrollment
  • 196 clinicians in this Medicare group
NPI 1467310417 (520) 324-2308
Northwest Allied Physicians LLC
29 mi
General Practice
6060 N FOUNTAIN PLAZA DR STE 270
Tucson, AZ 85704
  • Reassigned Medicare billing, Arizona enrollment
  • 296 clinicians in this Medicare group
NPI 1003833179 (520) 229-2578
Kingman Healthcare, Inc
288 mi
Specialist
1739 E BEVERLY AVE
Kingman, AZ 86409
  • Reassigned Medicare billing, Arizona enrollment
  • 418 clinicians in this Medicare group
NPI 1689897787 (928) 263-4547

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

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
32 services32 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
15 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85614 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.

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.

92.12/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality84.25
Promoting Interoperability100
Improvement Activities40

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 Jason Nielsen's NPI number?

The NPI number for Jason Nielsen is 1730400649. It was assigned to this individual provider in the NPPES registry on June 15, 2010.

Where is Jason Nielsen located?

Jason Nielsen practices at 1930 N La Canada Dr Ste 2, Green Valley, AZ 85614. The listed phone number is (520) 545-0592.

What is Jason Nielsen's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Jason Nielsen enrolled in Medicare?

Yes. Jason Nielsen 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 Jason Nielsen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jason Nielsen reassigns Medicare benefits to 4 organizations: Tmc Medical Network (Tucson, AZ), Tmcone (Tucson, AZ), Northwest Allied Physicians LLC (Tucson, AZ) and Kingman Healthcare, Inc (Kingman, 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 Jason Nielsen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jason Nielsen accept?

Health plans from Ambetter from Arizona Complete Health, Antidote Health Plan of Arizona, Inc., Blue Cross Blue Shield of Arizona and Cigna HealthCare of Arizona, Inc list Jason Nielsen 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 Jason Nielsen was last updated on September 25, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.