Fergus S Ng, MD - Medicare Internal Medicine in Tustin, CA

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Fergus S Ng, MD is a medicare enrolled "Emergency Medicine" physician in Tustin, California. He went to George Washington University School Of Medicine and graduated in 1987 and has 38 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Can Emergency Physicians Medical Group Inc and his current practice location is 14662 Newport Ave, Tustin, California. You can reach out to his office (for appointments etc.) via phone at (714) 669-2000.

Fergus S Ng is licensed to practice in California (license number G63694) 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 1700806981.

Contact Information

Fergus S Ng, MD
14662 Newport Ave,
Tustin, CA 92780-6064
(714) 669-2000
(818) 587-2493

Map and Direction




Physician's Profile

Full NameFergus S Ng
GenderMale
SpecialityInternal Medicine
Experience38 Years
Location14662 Newport Ave, Tustin, 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:
  • Fergus S Ng attended and graduated from George Washington University School Of Medicine in 1987
  NPI Data:
  • NPI Number: 1700806981
  • Provider Enumeration Date: 07/20/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 7810961968
  • Enrollment ID: I20040824000647

Medical Identifiers

Medical identifiers for Fergus S Ng such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1700806981NPI-NPPES
00G636940OtherCABLUE SHIELD
00G636940MedicaidCA
P00252850OtherCARAILROAD MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine G63694 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Foothill Regional Medical CenterTustin, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Can Emergency Physicians Medical Group Inc882030446248

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. Fergus S Ng allows following entities to bill medicare on his behalf.
Entity NameDoctors Managed Emergency Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922241843
PECOS PAC ID: 8123931367
Enrollment ID: O20031112000527
Entity NameKnd Development 59 Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1740519081
PECOS PAC ID: 3678602802
Enrollment ID: O20100724000249
Entity NameCan Emergency Physicians Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265810006
PECOS PAC ID: 8820304462
Enrollment ID: O20150827002595

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. Fergus S Ng 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
Fergus S Ng, MD
Po Box 4419,
Woodland Hills, CA 91365-4419

Ph: (818) 340-9988		Fergus S Ng, MD
14662 Newport Ave,
Tustin, CA 92780-6064

Ph: (714) 669-2000

Reviews and Comments


Emergency Medicine Doctors in Tustin, CA

Maxwell Jen, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 17400 Irvine Blvd Ste N, Tustin, CA 92780
Phone: 111-111-1111    
Yusaku Uchimura, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 14662 Newport Ave, Tustin, CA 92780
Phone: 714-669-2000    Fax: 818-587-2493
Andrew A Tran, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 14662 Newport Ave, Tustin, CA 92780
Phone: 866-266-6980    Fax: 818-587-2493
Martha Maria Herrero, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 15143 Woodlawn Ave, Tustin, CA 92780
Phone: 714-426-4500    Fax: 714-426-4500

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.