South Bay Gastroenterology Medical Group - Medicare Primary Care in Torrance, CA

South Bay Gastroenterology Medical Group is a medicare enrolled primary clinic (Internal Medicine - Gastroenterology) in Torrance, California. The current practice location for South Bay Gastroenterology Medical Group is 23456 Hawthorne Blvd Ste 300, Torrance, California. For appointments, you can reach them via phone at (310) 539-2055. The mailing address for South Bay Gastroenterology Medical Group is 23456 Hawthorne Blvd Ste 300, Torrance, California and phone number is (310) 539-2055.

South Bay Gastroenterology Medical Group is licensed to practice in * (Not Available) (license number ). The clinic also participates in the medicare program and its NPI number is 1609893619. This medical practice accepts medicare insurance (which means this clinic accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance). However, please confirm if they accept your insurance at (310) 539-2055.

Contact Information

South Bay Gastroenterology Medical Group
23456 Hawthorne Blvd Ste 300
Torrance
CA 90505-4716
(310) 539-2055
(310) 539-0199

Map and Direction


Primary Care Clinic Profile

Full NameSouth Bay Gastroenterology Medical Group
SpecialityInternal Medicine
Location23456 Hawthorne Blvd Ste 300, Torrance, California
Authorized Official Name and PositionOren Zaidel (MEDICAL DIRECTOR)
Authorized Official Contact3105392055
Accepts Medicare InsuranceYes. This clinic participates in medicare program and accept medicare insurance.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
South Bay Gastroenterology Medical Group
23456 Hawthorne Blvd Ste 300
Torrance
CA 90505-4716

Ph: (310) 539-2055
South Bay Gastroenterology Medical Group
23456 Hawthorne Blvd Ste 300
Torrance
CA 90505-4716

Ph: (310) 539-2055

NPI Details:

NPI Number1609893619
Provider Enumeration Date07/16/2006
Last Update Date09/11/2023

Medicare PECOS Information:

Medicare PECOS PAC ID4183651375
Medicare Enrollment IDO20050719001139

Medical Identifiers

Medical identifiers for South Bay Gastroenterology Medical Group such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1609893619NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology (* (Not Available))Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. South Bay Gastroenterology Medical Group acts as a billing entity for following providers:
Provider NameJerome D Cohen
Provider TypePractitioner - Gastroenterology
Provider IdentifiersNPI Number: 1922036474
PECOS PAC ID: 3072414507
Enrollment ID: I20040117000144
Provider NameOren Zaidel
Provider TypePractitioner - Gastroenterology
Provider IdentifiersNPI Number: 1689602195
PECOS PAC ID: 2567429376
Enrollment ID: I20041214000205
Provider NameGloria M Sze
Provider TypePractitioner - Gastroenterology
Provider IdentifiersNPI Number: 1528004090
PECOS PAC ID: 3173539327
Enrollment ID: I20060227000264
Provider NameDaniel D Cho
Provider TypePractitioner - Gastroenterology
Provider IdentifiersNPI Number: 1346433828
PECOS PAC ID: 6002975406
Enrollment ID: I20081029000909
Provider NameTonny M Lee
Provider TypePractitioner - Gastroenterology
Provider IdentifiersNPI Number: 1639118748
PECOS PAC ID: 1759437015
Enrollment ID: I20090929000147
Provider NameMelissa A Munsell
Provider TypePractitioner - Gastroenterology
Provider IdentifiersNPI Number: 1134276272
PECOS PAC ID: 4688711674
Enrollment ID: I20091023000326
Provider NameMinh Q Nguyen
Provider TypePractitioner - Gastroenterology
Provider IdentifiersNPI Number: 1922254432
PECOS PAC ID: 2163554478
Enrollment ID: I20100722000554
Provider NameMary Ahmadian
Provider TypePractitioner - Nurse Practitioner
Provider IdentifiersNPI Number: 1952812448
PECOS PAC ID: 0345508719
Enrollment ID: I20171213002179
Provider NameLiam Yi Heng
Provider TypePractitioner - Nurse Practitioner
Provider IdentifiersNPI Number: 1316331838
PECOS PAC ID: 3173888005
Enrollment ID: I20180524002121
Provider NameAlexander Le Nguyen
Provider TypePractitioner - Gastroenterology
Provider IdentifiersNPI Number: 1427476233
PECOS PAC ID: 1658643390
Enrollment ID: I20200507001399
Provider NameJung H Li
Provider TypePractitioner - Nurse Practitioner
Provider IdentifiersNPI Number: 1720501240
PECOS PAC ID: 7214338102
Enrollment ID: I20210629003495
Provider NameRonaldo C Mamaril
Provider TypePractitioner - Nurse Practitioner
Provider IdentifiersNPI Number: 1013301266
PECOS PAC ID: 7012315211
Enrollment ID: I20211001000842

Reviews and Comments


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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.