Dr Katrina Louise John, MBBCH - Medicare Emergency Medicine in San Diego, CA

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Dr Katrina Louise John, MBBCH is a medicare enrolled "Emergency Medicine" physician in San Diego, California. She graduated from medical school in 2004 and has 22 years of diverse experience with area of expertise as Emergency Medicine. She is a member of the group practice Team Physicians Of Southern California Medical Group Inc, Emergency Care Dynamics Inc and her current practice location is 3434 Midway Dr Ste 1002, San Diego, California. You can reach out to her office (for appointments etc.) via phone at (619) 225-6200.

Dr Katrina Louise John is licensed to practice in California (license number A127303) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1255569786.

Contact Information

Dr Katrina Louise John, MBBCH
3434 Midway Dr Ste 1002,
San Diego, CA 92110-4924
(619) 225-6200
Not Available

Map and Direction




Physician's Profile

Full NameDr Katrina Louise John
GenderFemale
SpecialityEmergency Medicine
Experience22 Years
Location3434 Midway Dr Ste 1002, San Diego, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Katrina Louise John graduated from medical school in 2004
  NPI Data:
  • NPI Number: 1255569786
  • Provider Enumeration Date: 06/23/2009
  • Last Update Date: 02/26/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 9234387507
  • Enrollment ID: I20131015002207

Medical Identifiers

Medical identifiers for Dr Katrina Louise John such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1255569786NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine A127303 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Tri-city Medical CenterOceanside, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Team Physicians Of Southern California Medical Group Inc044654535419
Emergency Care Dynamics Inc64068467652

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 Katrina Louise John allows following entities to bill medicare on her behalf.
Entity NameEmergency Care Dynamics Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1710989793
PECOS PAC ID: 6406846765
Enrollment ID: O20130208000087
Entity NameTeam Physicians Of Southern California Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1225499015
PECOS PAC ID: 0446545354
Enrollment ID: O20160816003061

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 Katrina Louise John 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 Katrina Louise John, MBBCH
3434 Midway Dr Ste 1002,
San Diego, CA 92110-4924

Ph: (619) 225-6200		Dr Katrina Louise John, MBBCH
3434 Midway Dr Ste 1002,
San Diego, CA 92110-4924

Ph: (619) 225-6200

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.