Erica Elguea Diaz, FNP
Family Nurse Practitioner · Lancaster, TX
Erica Elguea Diaz, FNP is a family nurse practitioner with a practice address in Lancaster, Texas, and NPI 1295370138, issued on Nov 14, 2019. Check the license (Texas AP144035, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Erica Elguea Diaz
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- AP144035 TX
Self-reported in NPPES; status is on the state search - Practice location
- 2424 W Pleasant Run RD Ste 200, Lancaster, TX 75146
- Phone
- (972) 274-5200
- Enumerated
- Nov 14, 2019
- Record last updated
- Aug 20, 2025
- Medicare enrollment
- Enrolled (PECOS I20210512000579); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 21,242 in Texas → Look up another NPI →
Also registered at 2424 W Pleasant Run RD Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jon Gonzalez, DOFamily Medicine Physician1245525021
- Loren Satterfield, PAPhysician Assistant1215953880
Verify Erica Elguea Diaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license AP144035Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.9 times the Medicare Part D claims of the average family nurse practitioner in 2024
3,753 Medicare Part D claims for 373 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Atorvastatin Calcium212 claims
- Amlodipine Besylate211 claims
- Lisinopril116 claims
- Vitamin D2115 claims
- Metformin Hcl106 claims
- Losartan Potassium93 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Wellmed Medical Group PADallas, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Erica Elguea Diaz among 21,242 family nurse practitioner records in Texas
Erica Elguea Diaz, FNP is one of 21,242 family nurse practitioner records with a practice address in Texas. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 50% of them.
- NPI issued2019 · 50% of these records are older, 41% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2019 · median 2018 among the 11,286 with a school on file
- Record last updated2025 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 family nurse practitioner records list a practice address in Lancaster
They are 11 of the 269 NPPES records with a practice address in Lancaster, and 21,242 family nurse practitioner records in Texas.
All 21,242 in Texas → Every provider in Lancaster → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Lindsey Blair, APRNLancaster, TX 751461366123788
- Amanda Carlile, FNPLancaster, TX 751461154554434
- Damita Carter, FNP-BCLancaster, TX 751461942071121
- Chad Dugas, FNP-CLancaster, TX 751461316060221
- Natalie Hamilton, FNPLancaster, TX 751461750962320
- Tenicia Jones, FNP-CLancaster, TX 751461396051132
- Francesca Okoro CryeLancaster, TX 751461841740065
- Christina Stanley, MSN APRN FNP-CLancaster, TX 751461578132098
Common questions
What is Erica Elguea Diaz, FNP's NPI number?
Erica Elguea Diaz, FNP's National Provider Identifier (NPI) is 1295370138, issued on Nov 14, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Erica Elguea Diaz, FNP located?
The NPPES record lists a practice address at 2424 W Pleasant Run RD Ste 200, Lancaster, TX, 75146. Phone: (972) 274-5200. Providers update this record themselves, so call before visiting.
How can I verify Erica Elguea Diaz, FNP's license?
NPPES lists Texas license number AP144035, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Erica Elguea Diaz, FNP prescribe under Medicare Part D?
In 2024, Erica Elguea Diaz, FNP had 3,753 Medicare Part D claims for 373 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions 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.