Mr Jonathan Edward Casillas, - Medicare Physician Assistant in Los Angeles, CA

Mr Jonathan Edward Casillas, is a medicare enrolled "Physician Assistant - Medical" in Los Angeles, California. He graduated from nursing school in 2008 and has 16 years of diverse experience with area of expertise as Physician Assistant. He is a member of the group practice Clinicas Del Camino Real Inc, University Of California Irvine and his current practice location is 3945 Whittier Blvd., Los Angeles, California. You can reach out to his office (for appointments etc.) via phone at (323) 223-6146.

Mr Jonathan Edward Casillas is licensed to practice in California (license number PA20136) 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 1114150927.

Contact Information

Mr Jonathan Edward Casillas,
3945 Whittier Blvd.,
Los Angeles, CA 90023-1104
(323) 223-6146
(323) 223-6399

Map and Direction




Provider's Profile

Full NameMr Jonathan Edward Casillas
GenderMale
SpecialityPhysician Assistant
Experience16 Years
Location3945 Whittier Blvd., Los Angeles, 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:
  • Mr Jonathan Edward Casillas graduated from nursing school in 2008
  NPI Data:
  • NPI Number: 1114150927
  • Provider Enumeration Date: 08/26/2009
  • Last Update Date: 09/13/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 7517261639
  • Enrollment ID: I20160210002486

Medical Identifiers

Medical identifiers for Mr Jonathan Edward Casillas such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1114150927NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363AM0700XPhysician Assistant - Medical PA20136 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Clinicas Del Camino Real Inc317343439681
University Of California Irvine539565818156

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. Mr Jonathan Edward Casillas 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
Mr Jonathan Edward Casillas,
3345 Michelson Dr Ste 100,
Irvine, CA 92612-0693

Ph: (888) 227-3312
Mr Jonathan Edward Casillas,
3945 Whittier Blvd.,
Los Angeles, CA 90023-1104

Ph: (323) 223-6146

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).

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