Catherine Rongey, - Medicare Gastroenterology in Los Angeles, CA

Catherine Rongey, is a medicare enrolled "Family Medicine" physician in Los Angeles, California. She went to University Of Southern California Keck School Of Medicine and graduated in 2002 and has 22 years of diverse experience with area of expertise as Gastroenterology. She is a member of the group practice Permanente Medical Group Inc and her current practice location is 515 E 6th St, Los Angeles, California. You can reach out to her office (for appointments etc.) via phone at (213) 622-2639.

Catherine Rongey is licensed to practice in California (license number A88342) 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 1245440825.

Contact Information

Catherine Rongey,
515 E 6th St,
Los Angeles, CA 90021-1009
(213) 622-2639
(213) 624-8738

Map and Direction




Physician's Profile

Full NameCatherine Rongey
GenderFemale
SpecialityGastroenterology
Experience22 Years
Location515 E 6th St, Los Angeles, 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:
  • Catherine Rongey attended and graduated from University Of Southern California Keck School Of Medicine in 2002
  NPI Data:
  • NPI Number: 1245440825
  • Provider Enumeration Date: 05/23/2007
  • Last Update Date: 12/22/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 9335053628
  • Enrollment ID: I20161207000885

Medical Identifiers

Medical identifiers for Catherine Rongey such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1245440825NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine A88342 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Kaiser Foundation Hospital And Rehab CenterVallejo, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Permanente Medical Group Inc89219102257800

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. Catherine Rongey allows following entities to bill medicare on her behalf.
Entity NamePermanente Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073606299
PECOS PAC ID: 8921910225
Enrollment ID: O20031104000710

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. Catherine Rongey 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
Catherine Rongey,
1910 W Sunset Blvd, Suite 650,
Los Angeles, CA 90026-3275

Ph: (213) 353-1111
Catherine Rongey,
515 E 6th St,
Los Angeles, CA 90021-1009

Ph: (213) 622-2639

Reviews and Comments


Family Medicine Doctors in Los Angeles, CA

Srpouhi Gasparyan, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4950 W Sunset Blvd Fl 4, Los Angeles, CA 90027
Phone: 626-318-8104    
Dr. Olympia Alexandra Kabobel, D.O. M.P.H
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1520 San Pablo St Ste 1300, Los Angeles, CA 90033
Phone: 323-442-5900    
Joy Go Legaspi, NP
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 757 Westwood Plz Ste 8638, Los Angeles, CA 90095
Phone: 310-267-7834    
Dr. Afshin Akhavan, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 530 E Washington Blvd, Los Angeles, CA 90015
Phone: 213-747-2626    Fax: 213-749-7500
Bruno J. Lewin, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4733 W Sunset Blvd, Los Angeles, CA 90027
Phone: 323-783-4011    
Gabriel Sanchez-aldana Jr., M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1414 S Grand Ave Ste 200, Los Angeles, CA 90015
Phone: 213-419-9600    Fax: 213-419-9900
Dr. Santiago Dayoan Corpuz, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 4643 Beverly Blvd Ste 101, Los Angeles, CA 90004
Phone: 323-461-4183    Fax: 323-461-0864

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.