Dr Gadson John Johnson Jr, MD - Medicare Psychiatry in Santa Monica, CA

Dr Gadson John Johnson Jr, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Santa Monica, California. He went to Un Of California, Irvine, College Of Medicine and graduated in 2005 and has 19 years of diverse experience with area of expertise as Psychiatry. He is a member of the group practice Oceanside Medical Group A Medical Corporation and his current practice location is 701 Santa Monica Blvd, Suite 230, Santa Monica, California. You can reach out to his office (for appointments etc.) via phone at (310) 993-4103.

Dr Gadson John Johnson Jr is licensed to practice in California (license number A100422) 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 1578767232.

Contact Information

Dr Gadson John Johnson Jr, MD
701 Santa Monica Blvd, Suite 230,
Santa Monica, CA 90401-2623
(310) 993-4103
Not Available

Map and Direction




Physician's Profile

Full NameDr Gadson John Johnson Jr
GenderMale
SpecialityPsychiatry
Experience19 Years
Location701 Santa Monica Blvd, Santa Monica, 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:
  • Dr Gadson John Johnson Jr attended and graduated from Un Of California, Irvine, College Of Medicine in 2005
  NPI Data:
  • NPI Number: 1578767232
  • Provider Enumeration Date: 06/14/2007
  • Last Update Date: 03/01/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 3577631852
  • Enrollment ID: I20090605000608

Medical Identifiers

Medical identifiers for Dr Gadson John Johnson Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1578767232NPI-NPPES
00A100422MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry A100422 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
L A Downtown Medical Center, LlcLos angeles, CAHospital
Southern California Hospital At HollywoodHollywood, CAHospital
Los Angeles Community HospitalLos angeles, CAHospital
College Medical CenterLong beach, CAHospital
Huntington Beach HospitalHuntington beach, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Oceanside Medical Group A Medical Corporation933531104213

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 Gadson John Johnson Jr allows following entities to bill medicare on his behalf.
Entity NameOceanside Medical Group A Medical Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861770513
PECOS PAC ID: 9335311042
Enrollment ID: O20110930000204

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 Gadson John Johnson Jr 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 Gadson John Johnson Jr, MD
701 Santa Monica Blvd, Suite 230,
Santa Monica, CA 90401-2623

Ph: (310) 993-4103
Dr Gadson John Johnson Jr, MD
701 Santa Monica Blvd, Suite 230,
Santa Monica, CA 90401-2623

Ph: (310) 993-4103

Reviews and Comments


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Salm Robert Moradi, M.D.
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Phone: 310-829-1404    Fax: 310-829-1406

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).

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