Dr Hanh-uyen Nguyen-tang, MD - Medicare Pediatrics in Orange, CA

Dr Hanh-uyen Nguyen-tang, MD is a medicare enrolled "Pediatrics" physician in Orange, California. Her current practice location is 101 The City Dr S, Orange, California. You can reach out to her office (for appointments etc.) via phone at (714) 880-7812.

Dr Hanh-uyen Nguyen-tang is licensed to practice in California (license number A99280) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1851588156.

Contact Information

Dr Hanh-uyen Nguyen-tang, MD
101 The City Dr S,
Orange, CA 92868-3201
(714) 880-7812
Not Available

Map and Direction




Physician's Profile

Full NameDr Hanh-uyen Nguyen-tang
GenderFemale
SpecialityPediatrics
Location101 The City Dr S, Orange, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1851588156
  • Provider Enumeration Date: 10/01/2007
  • Last Update Date: 03/21/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 8426138108
  • Enrollment ID: I20080108000193

Medical Identifiers

Medical identifiers for Dr Hanh-uyen Nguyen-tang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1851588156NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics A99280 (California)Primary

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 Hanh-uyen Nguyen-tang allows following entities to bill medicare on her behalf.
Entity NameUniversity Of California Irvine
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1598790529
PECOS PAC ID: 5395658181
Enrollment ID: O20031107000431
Entity NameUc Regents Uci Dept Of Pediatrics
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235187311
PECOS PAC ID: 5395649222
Enrollment ID: O20031121000860
Entity NameThe Regents Of The University Of California-irvine
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1154479723
PECOS PAC ID: 3971609611
Enrollment ID: O20070426000308
Entity NameChildren's Hospital Of Orange County
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275975104
PECOS PAC ID: 6406944883
Enrollment ID: O20181213000428

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 Hanh-uyen Nguyen-tang 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 Hanh-uyen Nguyen-tang, MD
200 S Manchester Ave Ste 300,
Orange, CA 92868-3219

Ph: (714) 456-2986
Dr Hanh-uyen Nguyen-tang, MD
101 The City Dr S,
Orange, CA 92868-3201

Ph: (714) 880-7812

Reviews and Comments


Pediatrics Doctors in Orange, CA

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Dr. Terrie E Inder, MD
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Phone: 714-509-8147    

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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.

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