DR. MICHAEL J STUMPF D.O.
NPI 1003015918
Surgery in Phoenix, AZ

Active since July 12, 2007PECOS EnrolledAccepts Medicare Assignment
20940 N. TATUM BLVD. STE #350, PHOENIX, AZ 85050(844) 436-7874(877) 828-6834 Get Directions Write a Review

NPPES record last updated: May 20, 2020. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 20, 2020, Nov 1, 2019 (2 updates tracked since 2019).

About Dr. Michael J Stumpf D.o. NPPES

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

DR. MICHAEL J STUMPF D.O. (NPI 1003015918) is an individual surgery provider in Phoenix, Arizona, licensed in Arizona (4658) and active in the NPI registry since July 2007. He is enrolled in Medicare PECOS and is a graduate of Arizona College Of Osteopathic Medicine Mid Western University (2002).

NPPES Registry Identity

NPI1003015918
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameDR. MICHAEL J STUMPFCredential: D.O.
Location Address20940 N. TATUM BLVD. STE #350Phoenix, AZ 85050
Mailing Address29455 N. Cave Creek Rd Ste #118-451Phoenix, AZ 85331 · (844) 436-7874 · Fax (877) 828-6834
Fax(877) 828-6834
Sole ProprietorNo
Medical School CMSArizona College Of Osteopathic Medicine Mid Western UniversityGraduated 2002
Enumeration DateJuly 12, 2007
Last NPPES UpdateMay 20, 20202 updates tracked since enumeration
NPPES CertifiedMay 20, 2020
NPI 1003015918 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
Licenses Licensed in AZ · 4658 Licensed in FL · OS10828
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.

Other Identifiers 1

Medicaid270795AZ

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Michael J Stumpf D.o. 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 ID8224125711
PECOS Enrollment IDI20071031000127
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85050 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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Negative pressure wound therapy electrical pump, stationary or portable E2402
DME-Other DME · category DE000N
2 suppliers13 claims13 services$472.70 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Michael Stumpf's NPI number?

The NPI number for Michael Stumpf is 1003015918. It was assigned to this individual provider in the NPPES registry on July 12, 2007.

Where is Michael Stumpf located?

Michael Stumpf practices at 20940 N. Tatum Blvd. Ste #350, Phoenix, AZ 85050. The listed phone number is (844) 436-7874.

What is Michael Stumpf's specialty?

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

Is Michael Stumpf enrolled in Medicare?

Yes. Michael Stumpf 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.

When was this NPI record last updated?

The NPPES record for Michael Stumpf was last updated on May 20, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.