John T Nguyen, MD - Medicare Obstetrics & Gynecology in Porterville, CA

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John T Nguyen, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Porterville, California. His current practice location is 590 W Putnam Ave, Porterville, California. You can reach out to his office (for appointments etc.) via phone at (559) 781-3700.

John T Nguyen is licensed to practice in California (license number C181720) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1154308963.

Contact Information

John T Nguyen, MD
590 W Putnam Ave,
Porterville, CA 93257-3257
(559) 781-3700
(559) 781-1230

Map and Direction




Physician's Profile

Full NameJohn T Nguyen
GenderMale
SpecialityObstetrics & Gynecology
Location590 W Putnam Ave, Porterville, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1154308963
  • Provider Enumeration Date: 12/22/2005
  • Last Update Date: 03/27/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 3678554128
  • Enrollment ID: I20040528001108

Medical Identifiers

Medical identifiers for John T Nguyen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1154308963NPI-NPPES
C181720OtherCACALIFORNIAN MEDICAL LICENSE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology C181720 (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. John T Nguyen allows following entities to bill medicare on his behalf.
Entity NameVpa Of Texas Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1679510499
PECOS PAC ID: 7618911660
Enrollment ID: O20050610000702
Entity NameSignify Health Medical Associates Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1750845863
PECOS PAC ID: 2163764424
Enrollment ID: O20190520001486

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. John T Nguyen 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
John T Nguyen, MD
590 W Putnam Ave,
Porterville, CA 93257-3257

Ph: (559) 781-3700		John T Nguyen, MD
590 W Putnam Ave,
Porterville, CA 93257-3257

Ph: (559) 781-3700

Reviews and Comments


Obstetrics & Gynecology Doctors in Porterville, CA

Dr. Maria S. Hernandez, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 1107 West Poplar Ave., Porterville, CA 93257
Phone: 559-781-7242    Fax: 559-793-3542
Larry Stoneburner, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 1660 N Newcomb St, Porterville, CA 93257
Phone: 559-359-2965    
Satwant S Dhillon, M.D.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 229 W Cherry Ave, Porterville, CA 93257
Phone: 920-563-8900    Fax: 920-563-0318
Dr. Louis August Ling, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 26501 Avenue 140, Porterville, CA 93258
Phone: 559-782-2222    
Dr. Sukumar Misra, M.D
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1107 W Poplar Ave, Porterville, CA 93257
Phone: 559-781-7242    

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.