Christopher S Ray, MD - Medicare Anesthesiology in Scottsdale, AZ

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Christopher S Ray, MD is a medicare enrolled "Pain Medicine - Interventional Pain Medicine" physician in Scottsdale, Arizona. He went to University Of Texas Medical School At Houston and graduated in 2000 and has 24 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Effideen Ameerally Md Pc, Arizona Pain Specialists Pllc, Integrity Pain And Anesthesia Pllc and his current practice location is 8997 E Desert Cove Ave Fl 1, Scottsdale, Arizona. You can reach out to his office (for appointments etc.) via phone at (480) 325-9600.

Christopher S Ray is licensed to practice in Arizona (license number 32707) 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 1548267131.

Contact Information

Christopher S Ray, MD
8997 E Desert Cove Ave Fl 1,
Scottsdale, AZ 85260-6742
(480) 325-9600
(480) 493-5336

Map and Direction




Physician's Profile

Full NameChristopher S Ray
GenderMale
SpecialityAnesthesiology
Experience24 Years
Location8997 E Desert Cove Ave Fl 1, Scottsdale, 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:
  • Christopher S Ray attended and graduated from University Of Texas Medical School At Houston in 2000
  NPI Data:
  • NPI Number: 1548267131
  • Provider Enumeration Date: 06/28/2005
  • Last Update Date: 04/04/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 1658341326
  • Enrollment ID: I20040729000654

Medical Identifiers

Medical identifiers for Christopher S Ray such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1548267131NPI-NPPES
867153MedicaidAZ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 32707 (Arizona)Secondary
208VP0014XPain Medicine - Interventional Pain Medicine 32707 (Arizona)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Effideen Ameerally Md Pc22644151084
Arizona Pain Specialists Pllc266853641846
Integrity Pain And Anesthesia Pllc832535650411

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. Christopher S Ray allows following entities to bill medicare on his behalf.
Entity NameEffideen Ameerally Md Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891740296
PECOS PAC ID: 2264415108
Enrollment ID: O20040610001407
Entity NamePremier Physician's Group, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568643047
PECOS PAC ID: 8426139213
Enrollment ID: O20080117000803
Entity NameProgressive Pain Management Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881866754
PECOS PAC ID: 1153490727
Enrollment ID: O20080522000123
Entity NameArizona Pain Specialists Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700030939
PECOS PAC ID: 2668536418
Enrollment ID: O20090123000125
Entity NameAdvanced Minimally Invasive Surgical
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295056919
PECOS PAC ID: 4183758527
Enrollment ID: O20100819001272
Entity NameMaria Gonzalez Berlari Md Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699025981
PECOS PAC ID: 2769625854
Enrollment ID: O20130820001092
Entity NameKpa Medical Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619374048
PECOS PAC ID: 8820316342
Enrollment ID: O20150414000788
Entity NameIntegrity Pain And Anesthesia Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1386049070
PECOS PAC ID: 8325356504
Enrollment ID: O20151008000477
Entity NameHope Diabetes Center Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1104865757
PECOS PAC ID: 4183620487
Enrollment ID: O20170719003937
Entity NameKetamine Infusion Centers Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1740790823
PECOS PAC ID: 5698034270
Enrollment ID: O20180108001049
Entity NameVirtuous Anesthesia
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881168656
PECOS PAC ID: 6406275692
Enrollment ID: O20201008000820

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. Christopher S Ray 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
Christopher S Ray, MD
7436 E Main St Ste 2,
Mesa, AZ 85207-9338

Ph: (480) 325-9600		Christopher S Ray, MD
8997 E Desert Cove Ave Fl 1,
Scottsdale, AZ 85260-6742

Ph: (480) 325-9600

Reviews and Comments


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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.