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RONALD L. BAUER M.D.
NPI 1215935952
Surgery in Glendale, AZ

Active since July 07, 2005PECOS Enrolled
6320 W UNION HILLS DR STE 1600B, GLENDALE, AZ 85308(602) 277-4868(602) 230-9350 Get Directions Write a Review

NPPES record last updated: March 9, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 9, 2022, Jul 8, 2020, Nov 1, 2018 (3 updates tracked since 2018).

About Ronald L. Bauer M.d. NPPES

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

RONALD L. BAUER M.D. (NPI 1215935952) is an individual surgery provider in Glendale, Arizona, licensed in Arizona (55535) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1215935952
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameRONALD L. BAUERCredential: M.D.
Location Address6320 W UNION HILLS DR STE 1600BGlendale, AZ 85308-1370
Mailing AddressPo Box 910221Dallas, TX 75391-0221 · (520) 519-7700
Phone(602) 277-4868
Fax(602) 230-9350
Sole ProprietorNo
Enumeration DateJuly 7, 2005
Last NPPES UpdateMarch 9, 20223 updates tracked since enumeration
NPPES CertifiedMarch 9, 2022
✔ NPI 1215935952 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in AZ · 55535
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.
6320 W UNION HILLS DR STE 1600B, Glendale, AZ 85308
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Imperial Insurance Companies, Inc..Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ronald L. Bauer 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 Ronald Bauer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

City Of Hope Medical Group Of Arizona LLC
17 mi
Medical Oncology
14200 CELEBRATE LIFE WAY
Goodyear, AZ 85338
  • Reassigned Medicare billing, Arizona enrollment
  • 359 clinicians in this Medicare group
NPI 1609026806 (847) 746-4333

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 85308 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 Ronald Bauer's NPI number?

The NPI number for Ronald Bauer is 1215935952. It was assigned to this individual provider in the NPPES registry on July 7, 2005.

Where is Ronald Bauer located?

Ronald Bauer practices at 6320 W Union Hills Dr Ste 1600B, Glendale, AZ 85308. The listed phone number is (602) 277-4868.

What is Ronald Bauer's specialty?

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

Is Ronald Bauer enrolled in Medicare?

Yes. Ronald Bauer is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Ronald Bauer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ronald Bauer reassigns Medicare benefits to City Of Hope Medical Group Of Arizona LLC (Goodyear, 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 Ronald Bauer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ronald Bauer accept?

Health plans from Imperial Insurance Companies, Inc. list Ronald Bauer 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 Ronald Bauer was last updated on March 9, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.