Dr Christopher P O'neill, MD - Medicare Anesthesiology in Tucson, AZ

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Dr Christopher P O'neill, MD is a medicare enrolled "Anesthesiology" physician in Tucson, Arizona. He went to University Of Texas Southwestern Medical School At Dallas and graduated in 1992 and has 32 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Yuma Regional Medical Center, Ias Arizona Pllc, Banner -- University Medical Group and his current practice location is 1925 W Orange Grove Rd Ste 302, Tucson, Arizona. You can reach out to his office (for appointments etc.) via phone at (520) 955-8790.

Dr Christopher P O'neill is licensed to practice in Arizona (license number 26178) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1063406759.

Contact Information

Dr Christopher P O'neill, MD
1925 W Orange Grove Rd Ste 302,
Tucson, AZ 85704-1152
(520) 955-8790
(520) 797-2196

Map and Direction




Physician's Profile

Full NameDr Christopher P O'neill
GenderMale
SpecialityAnesthesiology
Experience32 Years
Location1925 W Orange Grove Rd Ste 302, Tucson, Arizona
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Christopher P O'neill attended and graduated from University Of Texas Southwestern Medical School At Dallas in 1992
  NPI Data:
  • NPI Number: 1063406759
  • Provider Enumeration Date: 09/08/2005
  • Last Update Date: 09/20/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 0941333421
  • Enrollment ID: I20100804000605

Medical Identifiers

Medical identifiers for Dr Christopher P O'neill such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1063406759NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 26178 (Arizona)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Tucson Medical CenterTucson, AZHospital
Banner - University Medical Center Tucson CampusTucson, AZHospital
Yuma Regional Medical CenterYuma, AZHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Yuma Regional Medical Center2062314826284
Ias Arizona Pllc7517312648137
Banner -- University Medical Group7719899871817

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Christopher P O'neill allows following entities to bill medicare on his behalf.
Entity NameBanner -- University Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508809427
PECOS PAC ID: 7719899871
Enrollment ID: O20031105000694
Entity NameYuma Regional Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1194706655
PECOS PAC ID: 2062314826
Enrollment ID: O20040122000526
Entity NameOld Pueblo Anesthesia
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1194770768
PECOS PAC ID: 6406842723
Enrollment ID: O20040422000657
Entity NameBanner - University Hospital Based Physicians Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1750751566
PECOS PAC ID: 1052614294
Enrollment ID: O20160122000508
Entity NameNorthern Arizona Healthcare Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669914552
PECOS PAC ID: 3577473362
Enrollment ID: O20170801003409
Entity NameB--umg Tucson Ap Physicians Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487178505
PECOS PAC ID: 1355616517
Enrollment ID: O20171013002780
Entity NameHospitalist Medicine Physicians Of Arizona - Nogales
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487251799
PECOS PAC ID: 9335554625
Enrollment ID: O20210218002429
Entity NameDesert Sunrise Anesthesia Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619562006
PECOS PAC ID: 3870901820
Enrollment ID: O20210413000549
Entity NameIas Arizona Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1689359747
PECOS PAC ID: 7517312648
Enrollment ID: O20231010003129

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Christopher P O'neill is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Christopher P O'neill, MD
1925 W Orange Grove Rd Ste 302,
Tucson, AZ 85704-1152

Ph: (520) 955-8790		Dr Christopher P O'neill, MD
1925 W Orange Grove Rd Ste 302,
Tucson, AZ 85704-1152

Ph: (520) 955-8790

Reviews and Comments


Anesthesiology Doctors in Tucson, AZ

Holly Jeanne Graham, M.D.
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Practice Location: 5301 E Grant Rd, Thmep, Tucson, AZ 85712
Phone: 520-324-5095    
Dr. Ryan William Matika, MD
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Practice Location: Department Of Anesthesiology, 1501 N. Campbell Avenue, Tucson, AZ 85724
Phone: 520-626-7221    
Kevin Evans, D.O.
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Medicare: Accepting Medicare Assignments
Practice Location: 2810 N Swan Rd Ste 100, Tucson, AZ 85712
Phone: 520-324-2030    Fax: 520-445-6019
Dr. Rhesa Screven Farmer Iii, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 3390 N Campbell Ave, Ste 110, Tucson, AZ 85719
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Stuart Hameroff, MD
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Practice Location: 1501 N Campbell Ave, Tucson, AZ 85724
Phone: 520-694-8888    Fax: 520-626-6066
Dr. David Bruce Longenecker, MD
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Practice Location: 3390 N Campbell Ave, Suite 110, Tucson, AZ 85719
Phone: 520-795-7650    
Dr. Murray Manson, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 6213 N Pascola Circle, Tucson, AZ 85718
Phone: 520-529-1830    Fax: 520-529-7314

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.