Dr Susanna Isabel Chou, MD - Medicare Family Practice in Chula Vista, CA

Dr Susanna Isabel Chou, MD is a medicare enrolled "Family Medicine" physician in Chula Vista, California. She went to Harvard Medical School and graduated in 1999 and has 25 years of diverse experience with area of expertise as Family Practice. Her current practice location is 340 4th Avenue, Suite 5a, Chula Vista, California. You can reach out to her office (for appointments etc.) via phone at (619) 425-5559.

Dr Susanna Isabel Chou is licensed to practice in California (license number A73158) 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 1104889724.

Contact Information

Dr Susanna Isabel Chou, MD
340 4th Avenue, Suite 5a,
Chula Vista, CA 91910-3813
(619) 425-5559
(619) 425-5588

Map and Direction




Physician's Profile

Full NameDr Susanna Isabel Chou
GenderFemale
SpecialityFamily Practice
Experience25 Years
Location340 4th Avenue, 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:
  • Dr Susanna Isabel Chou attended and graduated from Harvard Medical School in 1999
  NPI Data:
  • NPI Number: 1104889724
  • Provider Enumeration Date: 04/07/2006
  • Last Update Date: 01/20/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 6709770456
  • Enrollment ID: I20040212000238

Medical Identifiers

Medical identifiers for Dr Susanna Isabel Chou such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1104889724NPI-NPPES
00A731580MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine A73158 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Sharp Chula Vista Medical CenterChula vista, CAHospital
Scripps Mercy HospitalSan diego, CAHospital

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 Susanna Isabel Chou allows following entities to bill medicare on her behalf.
Entity NameEmergency And Acute Care Medical Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437103942
PECOS PAC ID: 9537108279
Enrollment ID: O20050502000734
Entity NameOn Call Specialists Medical Group Of San Diego Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1962175836
PECOS PAC ID: 7911395231
Enrollment ID: O20211019001466

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 Susanna Isabel Chou 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 Susanna Isabel Chou, MD
374 E H St, Suite A, Pmb-105,
Chula Vista, CA 91910-7484

Ph: (619) 425-5559
Dr Susanna Isabel Chou, MD
340 4th Avenue, Suite 5a,
Chula Vista, CA 91910-3813

Ph: (619) 425-5559

Reviews and Comments


Family Medicine Doctors in Chula Vista, CA

Soroosh Amanat, M.D.
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Practice Location: 971 Lane Ave, Chula Vista, CA 91914
Phone: 619-502-7300    
Asha Patel Raj, DO
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Practice Location: 251 Landis Ave, Chula Vista, CA 91910
Phone: 619-515-2500    
Dr. Jean A. Rizkallah, MD
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Practice Location: 450 Fourth Avenue, Ste. 408, Chula Vista, CA 91910
Phone: 619-691-1990    Fax: 619-691-5977
Cherif E. Girgis, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 884 Eastlake Pkwy Ste 1621, Chula Vista, CA 91914
Phone: 646-387-0910    
Dr. Allison Kathryn Theberge, MD
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Medicare: Medicare Enrolled
Practice Location: 971 Lane Ave, Chula Vista, CA 91914
Phone: 619-502-7324    
Andrew J Pasetti, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 644 Naples St, Toc Chula Vista, Chula Vista, CA 91911
Phone: 619-766-5393    
Eladio Martinez, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 299 J St, Chula Vista, CA 91910
Phone: 858-554-1212    Fax: 858-795-1195

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.