Dr Ivan Cubas, MD - Medicare Gastroenterology in Chula Vista, CA

Dr Ivan Cubas, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Chula Vista, California. He graduated from medical school in 1999 and has 26 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Digestive Disease Associates Inc and his current practice location is 629 Third Ave Ste A, Chula Vista, California. You can reach out to his office (for appointments etc.) via phone at (619) 489-5611.

Dr Ivan Cubas is licensed to practice in California (license number C55825) 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 1447464912.

Contact Information

Dr Ivan Cubas, MD
629 Third Ave Ste A,
Chula Vista, CA 91910-5786
(619) 489-5611
(619) 566-4057

Map and Direction




Physician's Profile

Full NameDr Ivan Cubas
GenderMale
SpecialityGastroenterology
Experience26 Years
Location629 Third Ave Ste A, Chula Vista, 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 Ivan Cubas graduated from medical school in 1999
  NPI Data:
  • NPI Number: 1447464912
  • Provider Enumeration Date: 05/10/2007
  • Last Update Date: 10/01/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 6507917176
  • Enrollment ID: I20141110002603

Medical Identifiers

Medical identifiers for Dr Ivan Cubas such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1447464912NPI-NPPES
300150158MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology PT21616 (North Dakota)Secondary
207RG0100XInternal Medicine - Gastroenterology C55825 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Paradise Valley HospitalNational city, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Digestive Disease Associates Inc94360521647

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 Ivan Cubas allows following entities to bill medicare on his behalf.
Entity NameDigestive Disease Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073699971
PECOS PAC ID: 9436052164
Enrollment ID: O20040129001270
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 NameEuclid Endoscopy Center, Lp
Entity TypePart B Supplier - Ambulatory Surgical Center
Entity IdentifiersNPI Number: 1205853041
PECOS PAC ID: 1052404787
Enrollment ID: O20070911000389
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 Ivan Cubas 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 Ivan Cubas, MD
Po Box 27015,
San Diego, CA 92198-1015

Ph: (619) 489-5611
Dr Ivan Cubas, MD
629 Third Ave Ste A,
Chula Vista, CA 91910-5786

Ph: (619) 489-5611

Reviews and Comments


Internal Medicine Doctors in Chula Vista, CA

Dr. Perry V Montoya, M.D
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 525 3rd Ave, Chula Vista, CA 91910
Phone: 858-499-2600    Fax: 619-585-4353
John S Videen, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 752 Medical Center Ct, Suite 302, Chula Vista, CA 91911
Phone: 619-421-3361    Fax: 619-656-8936
Daniel Cepin, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 890 Eastlake Pkwy, Suite 205, Chula Vista, CA 91914
Phone: 619-482-0300    Fax: 619-482-0959
Kenneth Burton Johnson, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 769 Medical Center Ct, Suite 202, Chula Vista, CA 91911
Phone: 619-482-8430    Fax: 619-482-8005
Dr. Michael Sonbaty, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1400 E Palomar St, Chula Vista, CA 91913
Phone: 858-499-2616    
Sara Khandan, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 835 Third Ave Ste A, Chula Vista, CA 91911
Phone: 619-425-7755    Fax: 619-425-2138
Alejandro G Hinojosa-valencia, MD
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 629 Third Ave Ste A, Chula Vista, CA 91910
Phone: 619-422-6158    Fax: 619-422-2019

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.