Christopher Toomey, MD, PHD - Medicare Ophthalmology in San Diego, CA

Christopher Toomey, MD, PHD is a medicare enrolled "Ophthalmology" physician in San Diego, California. He went to Duke University School Of Medicine and graduated in 2016 and has 8 years of diverse experience with area of expertise as Ophthalmology. He is a member of the group practice Regents Of The University Of California and his current practice location is 200 W Arbor Dr, San Diego, California. You can reach out to his office (for appointments etc.) via phone at (800) 926-8273.

Christopher Toomey is licensed to practice in California (license number A151210) 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 1578922092.

Contact Information

Christopher Toomey, MD, PHD
200 W Arbor Dr,
San Diego, CA 92103-9000
(800) 926-8273
(858) 642-3110

Map and Direction




Physician's Profile

Full NameChristopher Toomey
GenderMale
SpecialityOphthalmology
Experience8 Years
Location200 W Arbor Dr, San Diego, California
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 Toomey attended and graduated from Duke University School Of Medicine in 2016
  NPI Data:
  • NPI Number: 1578922092
  • Provider Enumeration Date: 02/11/2016
  • Last Update Date: 05/16/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 2860814381
  • Enrollment ID: I20220525002362

Medical Identifiers

Medical identifiers for Christopher Toomey such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1578922092NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology A151210 (California)Primary
207W00000XOphthalmology D89497 (Maryland)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Uc San Diego Health Hillcrest - Hillcrest Med CtrSan diego, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Regents Of The University Of California35774767611712

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 Toomey allows following entities to bill medicare on his behalf.
Entity NameRegents Of The University Of California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699877621
PECOS PAC ID: 3577476761
Enrollment ID: O20040219000974

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 Toomey 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 Toomey, MD, PHD
Po Box 232410,
San Diego, CA 92193-2410

Ph: () -
Christopher Toomey, MD, PHD
200 W Arbor Dr,
San Diego, CA 92103-9000

Ph: (800) 926-8273

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.