Radhika Katyal-castillo, PSYD - Medicare Psychologist in Chula Vista, CA

Radhika Katyal-castillo, PSYD is a medicare enrolled "Psychologist - Clinical" provider in Chula Vista, California. She graduated from medical school in 2012 and has 12 years of diverse experience with area of expertise as Clinical Psychologist. She is a member of the group practice Access Psychology Services Pc and her current practice location is 835 3rd Ave Ste C, Chula Vista, California. You can reach out to her office (for appointments etc.) via phone at (619) 427-4661.

Radhika Katyal-castillo is licensed to practice in California (license number PSY26138) 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 1306089164.

Contact Information

Radhika Katyal-castillo, PSYD
835 3rd Ave Ste C,
Chula Vista, CA 91911-1352
(619) 427-4661
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameRadhika Katyal-castillo
GenderFemale
SpecialityClinical Psychologist
Experience12 Years
Location835 3rd Ave Ste C, Chula Vista, 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:
  • Radhika Katyal-castillo graduated from medical school in 2012
  NPI Data:
  • NPI Number: 1306089164
  • Provider Enumeration Date: 04/09/2009
  • Last Update Date: 12/20/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 3577780220
  • Enrollment ID: I20140804002110

Medical Identifiers

Medical identifiers for Radhika Katyal-castillo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1306089164NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
103TC0700XPsychologist - Clinical PSY26138 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Access Psychology Services Pc620415518732

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. Radhika Katyal-castillo allows following entities to bill medicare on her behalf.
Entity NameMellow Medical Inc A Professional Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407275886
PECOS PAC ID: 3375767403
Enrollment ID: O20140611002222
Entity NameAccess Psychology Services Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558752931
PECOS PAC ID: 6204155187
Enrollment ID: O20150427000807

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. Radhika Katyal-castillo 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
Radhika Katyal-castillo, PSYD
835 3rd Ave Ste C,
Chula Vista, CA 91911-1352

Ph: (619) 427-4661
Radhika Katyal-castillo, PSYD
835 3rd Ave Ste C,
Chula Vista, CA 91911-1352

Ph: (619) 427-4661

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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