Catherine L Baker, ARNP - Medicare Nurse Practitioner in Long Beach, CA

Catherine L Baker, ARNP is a medicare enrolled "Nurse Practitioner - Psychiatric/mental Health" in Long Beach, California. She went to University Of Washington School Of Medicine and graduated in 2007 and has 17 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Senior Medical Associates Inc, Community Research Foundation Inc and her current practice location is 4525 E Atherton St, Long Beach, California. You can reach out to her office (for appointments etc.) via phone at (562) 961-0155.

Catherine L Baker is licensed to practice in California (license number 20835) 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 1013105501.

Contact Information

Catherine L Baker, ARNP
4525 E Atherton St,
Long Beach, CA 90815
(562) 961-0155
(562) 961-0161

Map and Direction




Provider's Profile

Full NameCatherine L Baker
GenderFemale
SpecialityNurse Practitioner
Experience17 Years
Location4525 E Atherton St, Long Beach, 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:
  • Catherine L Baker attended and graduated from University Of Washington School Of Medicine in 2007
  NPI Data:
  • NPI Number: 1013105501
  • Provider Enumeration Date: 10/09/2007
  • Last Update Date: 07/20/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 3274622121
  • Enrollment ID: I20110725000484

Medical Identifiers

Medical identifiers for Catherine L Baker such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1013105501NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LP0808XNurse Practitioner - Psychiatric/mental Health AP30007898 (Washington)Secondary
363LP0808XNurse Practitioner - Psychiatric/mental Health 20835 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Senior Medical Associates Inc044633946942
Community Research Foundation Inc680082533237

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. Catherine L Baker allows following entities to bill medicare on her behalf.
Entity NameCommunity Research Foundation Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952328700
PECOS PAC ID: 6800825332
Enrollment ID: O20050804001256
Entity NameSenior Medical Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629253505
PECOS PAC ID: 0446339469
Enrollment ID: O20080501000744

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. Catherine L 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
Catherine L Baker, ARNP
1007 Maryland Dr,
Vista, CA 92083-3338

Ph: (253) 208-9448
Catherine L Baker, ARNP
4525 E Atherton St,
Long Beach, CA 90815

Ph: (562) 961-0155

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.