Cristina Sifuentes-Ayala, PA-C, MS,RD,IBCLC
Physician Assistant · Port Neches, TX
Cristina Sifuentes-Ayala, PA-C, MS,RD,IBCLC is a physician assistant with a practice address in Port Neches, Texas, and NPI 1285008136, issued on Nov 16, 2015. Check the license (Texas PA19088, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cristina Sifuentes-Ayala
- Credential
- PA-C, MS,RD,IBCLC
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- PA19088 TX
DT83900 TX
Self-reported in NPPES; status is on the state search - Practice location
- 2645 Nall St, Port Neches, TX 77651
- Phone
- (409) 210-3336
- Enumerated
- Nov 16, 2015
- Record last updated
- May 7, 2025
- Medicare enrollment
- Enrolled (PECOS I20250514003580); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 10,999 in Texas → Look up another NPI →
Also registered at 2645 Nall St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Cristina Sifuentes-Ayala in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license PA19088Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 2 group practices
- Etx Medical Group, PLLCBeaumont, TX
- K Paul Gerstenberg, D O, P APort Neches, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cristina Sifuentes-Ayala among 10,999 physician assistant records in Texas
Cristina Sifuentes-Ayala, PA-C, MS,RD,IBCLC is one of 10,999 physician assistant records with a practice address in Texas. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 45% of them.
- NPI issued2015 · 45% of these records are older, 52% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2024 · median 2017 among the 6,096 with a school on file
- Record last updated2025 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 physician assistant records list a practice address in Port Neches
They are 2 of the 78 NPPES records with a practice address in Port Neches, and 10,999 physician assistant records in Texas.
All 10,999 in Texas → Every provider in Port Neches → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Jennifer Gibson, MS, PA-CPort Neches, TX 776511740877893
- Ciarra AlamiaPort Arthur, TX 776421265392765
- Lindsey Fowler, PAPort Arthur, TX 776421336441922
- Brianna Koym, PAPort Arthur, TX 776421912640095
- Vivek Oza, PA-CPort Arthur, TX 776421245847581
- Clayton Wilkerson, PA-CPort Arthur, TX 776421952181612
- Melanie Bell, P.A.Port Arthur, TX 776401639396781
- Fareesha Jiwani, PAPort Arthur, TX 776401275108698
Common questions
What is Cristina Sifuentes-Ayala, PA-C, MS,RD,IBCLC's NPI number?
Cristina Sifuentes-Ayala, PA-C, MS,RD,IBCLC's National Provider Identifier (NPI) is 1285008136, issued on Nov 16, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Cristina Sifuentes-Ayala, PA-C, MS,RD,IBCLC located?
The NPPES record lists a practice address at 2645 Nall St, Port Neches, TX, 77651. Phone: (409) 210-3336. Providers update this record themselves, so call before visiting.
How can I verify Cristina Sifuentes-Ayala, PA-C, MS,RD,IBCLC's license?
NPPES lists Texas license number PA19088, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.