Dr John Kasawa, MD - Medicare Family Practice in El Cajon, CA

Dr John Kasawa, MD is a medicare enrolled "Family Medicine" physician in El Cajon, California. He went to University Of California, San Diego School Of Medicine and graduated in 2000 and has 24 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Centro De Salud De La Comunidad De San Ysidro, Inc and his current practice location is 807 S Mollison Ave Unit 31, El Cajon, California. You can reach out to his office (for appointments etc.) via phone at (858) 349-8826.

Dr John Kasawa is licensed to practice in California (license number A79338) 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 1134230329.

Contact Information

Dr John Kasawa, MD
807 S Mollison Ave Unit 31,
El Cajon, CA 92020-6515
(858) 349-8826
Not Available

Map and Direction




Physician's Profile

Full NameDr John Kasawa
GenderMale
SpecialityFamily Practice
Experience24 Years
Location807 S Mollison Ave Unit 31, El Cajon, 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 John Kasawa attended and graduated from University Of California, San Diego School Of Medicine in 2000
  NPI Data:
  • NPI Number: 1134230329
  • Provider Enumeration Date: 08/31/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 3678468386
  • Enrollment ID: I20040219001017

Medical Identifiers

Medical identifiers for Dr John Kasawa such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1134230329NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine A79338 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Grossmont HospitalLa mesa, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Centro De Salud De La Comunidad De San Ysidro, Inc6901709435211

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 John Kasawa allows following entities to bill medicare on his behalf.
Entity NameCentro De Salud De La Comunidad De San Ysidro, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124782685
PECOS PAC ID: 6901709435
Enrollment ID: O20040130000711

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 John Kasawa 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 John Kasawa, MD
807 S Mollison Ave Unit 31,
El Cajon, CA 92020-6515

Ph: (858) 349-8826
Dr John Kasawa, MD
807 S Mollison Ave Unit 31,
El Cajon, CA 92020-6515

Ph: (858) 349-8826

Reviews and Comments


Family Medicine Doctors in El Cajon, CA

Erin Arroyo, FNP-BC
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Phone: 619-401-0404    
Natasha Harmis, PA-C
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Medicare: Not Enrolled in Medicare
Practice Location: 1608 Lawndale Rd, El Cajon, CA 92019
Phone: 619-937-1877    
Teresa Maria Mogielnicki, M.D.
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Medicare: Medicare Enrolled
Practice Location: 5442 Sycuan Rd, El Cajon, CA 92019
Phone: 619-445-0707    Fax: 619-445-0988
Arim Jayne Lee, NP-C
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Medicare: Not Enrolled in Medicare
Practice Location: 855 E Madison Ave, El Cajon, CA 92020
Phone: 760-480-4747    Fax: 760-480-0828
Nejat Arab Jalisi, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1320 E Madison Ave, El Cajon, CA 92021
Phone: 619-456-9800    Fax: 619-456-9804
Paige Alexandra Thiermann, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 855 E Madison Ave, El Cajon, CA 92020
Phone: 619-440-2751    

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.

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