John Dean Baker, MD - Medicare Cardiovascular Disease (cardiology) in Santa Ana, CA

John Dean Baker, MD is a medicare enrolled "Internal Medicine - Interventional Cardiology" physician in Santa Ana, California. He went to University Of Southern California Keck School Of Medicine and graduated in 1987 and has 37 years of diverse experience with area of expertise as Cardiovascular Disease (cardiology). He is a member of the group practice Harinder S. Gogia, M.d., Inc. and his current practice location is 801 N Tustin Ave Ste 706, Santa Ana, California. You can reach out to his office (for appointments etc.) via phone at (714) 568-6600.

John Dean Baker is licensed to practice in California (license number G65259) 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 1124022850.

Contact Information

John Dean Baker, MD
801 N Tustin Ave Ste 706,
Santa Ana, CA 92705-3611
(714) 568-6600
(714) 245-0260

Map and Direction




Physician's Profile

Full NameJohn Dean Baker
GenderMale
SpecialityCardiovascular Disease (cardiology)
Experience37 Years
Location801 N Tustin Ave Ste 706, Santa Ana, 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:
  • John Dean Baker attended and graduated from University Of Southern California Keck School Of Medicine in 1987
  NPI Data:
  • NPI Number: 1124022850
  • Provider Enumeration Date: 06/10/2005
  • Last Update Date: 02/26/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 7012087562
  • Enrollment ID: I20080610000376

Medical Identifiers

Medical identifiers for John Dean Baker such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1124022850NPI-NPPES
GR0095890MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease G65259 (California)Secondary
207RI0011XInternal Medicine - Interventional Cardiology G65259 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ahmc Anaheim Regional Medical CenterAnaheim, CAHospital
Foothill Regional Medical CenterTustin, CAHospital
Placentia Linda HospitalPlacentia, CAHospital
Orange County Global Medical CenterSanta ana, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Harinder S. Gogia, M.d., Inc.85270450045

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. John Dean Baker allows following entities to bill medicare on his behalf.
Entity NameUc Regents
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760430847
PECOS PAC ID: 7416869516
Enrollment ID: O20031118000906
Entity NameHarinder S. Gogia, M.d., Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356451264
PECOS PAC ID: 8527045004
Enrollment ID: O20040701001551

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. John Dean Baker 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
John Dean Baker, MD
Po Box 51626,
Irvine, CA 92619-1626

Ph: (714) 568-6600
John Dean Baker, MD
801 N Tustin Ave Ste 706,
Santa Ana, CA 92705-3611

Ph: (714) 568-6600

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.