Cristina Sifuentes-ayala, PA-C, MS,RD,IBCLC - Medicare in Port Neches, TX

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Cristina Sifuentes-ayala, PA-C, MS,RD,IBCLC is a medicare enrolled "Physician Assistant" provider in Port Neches, Texas. Her current practice location is 2645 Nall St, Port Neches, Texas. You can reach out to her office (for appointments etc.) via phone at (409) 210-3336.

Cristina Sifuentes-ayala is licensed to practice in Texas (license number PA19088) 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 1285008136.

Contact Information

Cristina Sifuentes-ayala, PA-C, MS,RD,IBCLC
2645 Nall St,
Port Neches, TX 77651-4707
(409) 210-3336
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameCristina Sifuentes-ayala
GenderFemale
SpecialityPhysician Assistant
Location2645 Nall St, Port Neches, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1285008136
  • Provider Enumeration Date: 11/16/2015
  • Last Update Date: 05/07/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 7810415726
  • Enrollment ID: I20250514003580

Medical Identifiers

Medical identifiers for Cristina Sifuentes-ayala such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1285008136NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
133V00000XDietitian, Registered DT83900 (Texas)Secondary
363A00000XPhysician Assistant PA19088 (Texas)Primary

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. Cristina Sifuentes-ayala 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
Cristina Sifuentes-ayala, PA-C, MS,RD,IBCLC
2645 Nall St,
Port Neches, TX 77651

Ph: () -		Cristina Sifuentes-ayala, PA-C, MS,RD,IBCLC
2645 Nall St,
Port Neches, TX 77651-4707

Ph: (409) 210-3336

Reviews and Comments



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.