Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Cristina Sifuentes-Ayala, PA-C, MS, RD, IBCLC

Individual provider Registered Dietitian · NPI 1285008136

Cristina Sifuentes-Ayala, PA-C, MS, RD, IBCLC is a Physician Assistant in Port Neches, Texas. Qualified in 2024, 2 years ago. Practices with K Paul Gerstenberg, D O, P A, a 5-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
2
Licensed in
TX
In the registry since
2015
Specialties on file
2
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.
MS — Master of Science
A graduate science degree.
RD — Registered Dietitian
A credentialed nutrition professional.

See every abbreviation used in this directory →

Practice location Address checks out

2645 Nall St
Port Neches, TX 77651-4707
Phone: (409) 210-3336
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2927 Nall St, Port Neches, TX 77651-5603 — (409) 210-3336

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence PA19088 (TX)
Registered Dietitian Taxonomy 133V00000X · Licence DT83900 (TX)

Record details

NPI number1285008136
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA-C , MS , RD , IBCLC
Sole proprietorNo
NPI enumeratedNovember 16, 2015
Last updated in NPPESMay 7, 2025
Certification dateMay 7, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2024 (2 years in practice)
Group practice K Paul Gerstenberg, D O, P A — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Port Neches