Dr Joseph Castrejon, MD - Medicare Family Practice in Vista, CA

Dr Joseph Castrejon, MD is a medicare enrolled "Family Medicine" physician in Vista, California. He went to University Of Missouri, Columbia School Of Medicine and graduated in 1994 and has 30 years of diverse experience with area of expertise as Family Practice. His current practice location is 2120 Thibodo Rd # 120, Vista, California. You can reach out to his office (for appointments etc.) via phone at (760) 806-5800.

Dr Joseph Castrejon is licensed to practice in California (license number A55607) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1568486710.

Contact Information

Dr Joseph Castrejon, MD
2120 Thibodo Rd # 120,
Vista, CA 92081-7901
(760) 806-5800
(760) 631-3419

Map and Direction




Physician's Profile

Full NameDr Joseph Castrejon
GenderMale
SpecialityFamily Practice
Experience30 Years
Location2120 Thibodo Rd # 120, Vista, California
Accepts Medicare AssignmentsMay be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Joseph Castrejon attended and graduated from University Of Missouri, Columbia School Of Medicine in 1994
  NPI Data:
  • NPI Number: 1568486710
  • Provider Enumeration Date: 07/27/2006
  • Last Update Date: 11/08/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 2062605405
  • Enrollment ID: I20101019000308

Medical Identifiers

Medical identifiers for Dr Joseph Castrejon such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1568486710NPI-NPPES
00A556070MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine A55607 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Paramount HospiceSan diego, CAHospice

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 Joseph Castrejon allows following entities to bill medicare on his behalf.
Entity NameJoseph Castrejon Md Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295114874
PECOS PAC ID: 0345551487
Enrollment ID: O20150616002813
Entity NameImpact Medical Associates California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609501006
PECOS PAC ID: 3274902267
Enrollment ID: O20221214001231

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 Joseph Castrejon 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 Joseph Castrejon, MD
2023 W Vista Way Ste K,
Vista, CA 92083-6030

Ph: (760) 806-1406
Dr Joseph Castrejon, MD
2120 Thibodo Rd # 120,
Vista, CA 92081-7901

Ph: (760) 806-5800

Reviews and Comments


Family Medicine Doctors in Vista, CA

Mary C. Cueva, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 326 S Melrose Dr Ste 200, Vista, CA 92081
Phone: 866-228-2236    Fax: 760-330-9331
James V. Chabala, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 840 Townsite Dr, Vista, CA 92084
Phone: 760-630-2422    
Kristina Lepard, PA-C
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 204 S Santa Fe Ave, Vista, CA 92084
Phone: 760-941-8888    
Mrs. Deisha Malones Wilson, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 145 Thunder Dr, Vista, CA 92083
Phone: 760-941-9002    Fax: 760-630-2515
Ms. Juvy Escalante, PA
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 204 S Santa Fe Ave, Vista, CA 92084
Phone: 760-473-0444    
Alexander Shaft,
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 130 Cedar Rd, Vista, CA 92083
Phone: 760-806-5431    
Sophia Le Bradley, D.O.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 130 Cedar Rd, Vista, CA 92083
Phone: 760-806-5500    

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.