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William Hernandez Leyva , FNP-C, APRN

Nurse Practitioner β€’ Irving, TX

Active NPI 1033416284 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

1018 E Irving Blvd
Irving, TX 750604351

Call 4694711539 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

1018 E Irving Blvd

Irving, TX 750604351

Telephone 4694711539
Fax 4696544091
Organization at the Same NPPES Address or Phone
Pm Vitas Llc Facility NPI 1760131601

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

NPPES lists 1 additional practice-address record in Dallas, TX. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Graduation Year

2021

30-day fills

948 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$4,822 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.

Industry payments (Open Payments)

No Open Payments records are listed for this clinician for 2021–2025.

Guide: How to read an Open Payments record

Years since graduation

5 years (graduated 2021)

CMS Doctors and Clinicians data list 2021 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2011

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, β€œDoes your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

William Hernandez Leyva has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists William Hernandez Leyva as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Irving and Texas

Billing and prescribing volume is not a quality rating.

Medicare Part D prescriptions

More Part D prescriptions than 85% of clinicians listed under Nurse Practitioner in Irving, TX (2024, 19 clinicians with data). Median for this group: 141. Middle half: 82 to 418.

More Part D prescriptions than 70% of clinicians listed under Nurse Practitioner in Texas (2024, 2,095 clinicians with data). Median for this group: 274. Middle half: 77 to 1,097.

Part D drug cost

Close to the middle for clinicians listed under Nurse Practitioner in Irving, TX (2024, 19 clinicians with data). Median for this group: $3,660. Middle half: $1,126 to $24,143.

Close to the middle for clinicians listed under Nurse Practitioner in Texas (2024, 2,095 clinicians with data). Median for this group: $12,936. Middle half: $998 to $118,416.

34 active clinicians are listed under Nurse Practitioner with a practice address in Irving, TX (4,835 in Texas).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Irving

11.8% of these 34 clinicians have the CMS telehealth indicator.

38.2% of these 34 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Part D Prescribers (2024), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo Β· Report an error.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D Β· Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav 207 1,455 $1,321.67 195
Chlorhexidine Gluconate Chlorhexidine Gluconate 145 2,415 $502.12 136
Metronidazole Metronidazole 130 768 $609.24 120
Amoxicillin Amoxicillin 125 890 $320.11 117
Ibuprofen Ibuprofen 78 388 $113.36 71
Clindamycin Hcl Clindamycin Hcl 73 517 $431.24 62
Nitrofurantoin Mono-Macro Nitrofurantoin Monohyd/M-Cryst 41 287 $561.16 36
Azithromycin Azithromycin 37 103 $91.90 36
Sulfamethoxazole-Trimethoprim Sulfamethoxazole/Trimethoprim 23 149 $57.45 21
Cefixime Cefixime 23 23 $411.20 22
Losartan-Hydrochlorothiazide Losartan/Hydrochlorothiazide 15 750 $205.75 β€”
Levothyroxine Sodium Levothyroxine Sodium 14 810 $25.55 β€”
Doxycycline Monohydrate Doxycycline Monohydrate 14 101 $170.93 14

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2025-07-24
Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

License # reported to NPPES TX 1039299

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Physician Assistant - Surgical

NUCC Taxonomy Code: 363AS0400X

License # reported to NPPES TX SA00448
Nurse Practitioner

NUCC Taxonomy Code: 363L00000X

License # reported to NPPES FL 11012909

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Nurse Practitioner - Primary Care

NUCC Taxonomy Code: 363LP2300X

License # reported to NPPES TX 1039299
Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Texas Medical Board.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - NURSE PRACTITIONER

Medicare Enrollment ID

I20220502001245

Enrollment State Jurisdiction

TX

PECOS Control ID

9830586304

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Secondary Practice Locations

135 W 10th St

Dallas, TX 752084522

Phone: 4694668447

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

21 Historical Events
πŸ“
Updated Practice Location July 24, 2025

Registered at 1018 E IRVING BLVD, IRVING, TX 750604351 (Tel: 4694711539)

πŸ“
Updated Business Mailing Address July 24, 2025

Registered at 1018 E IRVING BLVD, IRVING, TX 750604351 (Tel: 7866039409)

πŸ“
Updated Practice Location November 25, 2023

Registered at 2639 WALNUT HILL LN STE 225, DALLAS, TX 752295699 (Tel: 4694711539)

πŸ“
Updated Business Mailing Address November 25, 2023

Registered at 2639 WALNUT HILL LN STE 225, DALLAS, TX 752295699 (Tel: 7866039409)

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) December 23, 2022

Physician Assistant (license number reported to NPPES: TX SA00448)

πŸ“
Updated Business Mailing Address December 21, 2021

Registered at 135 W 10TH ST, DALLAS, TX 752084522 (Tel: 4694668447)

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) December 21, 2021

Nurse Practitioner (license number reported to NPPES: TX 1039299)

πŸ“
Updated Practice Location November 09, 2021

Registered at 135 W 10TH ST, DALLAS, TX 752084522 (Tel: 4698807434)

πŸ“
Updated Business Mailing Address November 09, 2021

Registered at 10106 TECHNOLOGY BLVD W APT 1014, DALLAS, TX 752204358 (Tel: 4698807434)

πŸ‘€
Provider Name / Credentials Updated November 09, 2021

Recorded as WILLIAM HERNANDEZ LEYVA, FNP-C, APRN

βœ…
NPI Profile Active January 19, 2017

NPI status registered as active in NPPES database

πŸ“
Updated Practice Location January 19, 2017

Registered at 10935 ALMEDA GENOA RD, 34292, HOUSTON, TX 770343617 (Tel: 8324062427)

πŸ“
Updated Business Mailing Address January 19, 2017

Registered at 10935 ALMEDA GENOA RD, PO BOX 34292, HOUSTON, TX 770343617 (Tel: 8324062427)

πŸ‘€
Provider Name / Credentials Updated January 19, 2017

Recorded as WILLIAM HERNANDEZ LEYVA, LSA

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) January 19, 2017

Physician Assistant (license number reported to NPPES: TX SA00448)

βœ…
NPI Profile Active May 23, 2016

NPI status registered as active in NPPES database

πŸ“
Practice Location (Initial Record) May 23, 2016

Registered at 2607 DIXIE WOODS DR, PEARLAND, TX 775815896 (Tel: 8324062427)

πŸ“
Business Mailing Address (Initial Record) May 23, 2016

Registered at PO BOX 34292, HOUSTON, TX 772344292 (Tel: 8324062427)

πŸ‘€
Provider Name / Credentials (Initial Record) May 23, 2016

Recorded as WILLIAM HERNANDEZ LEYVA, LSA

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) May 23, 2016

Physician Assistant (license number reported to NPPES: TX SA00448)

🟒
Initial NPI Registration & Enumeration February 24, 2011

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1033416284
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: February 24, 2011
Last Update: July 24, 2025
Sole Proprietor: Yes

Other Nurse Practitioners in Irving

All Nurse Practitioners in Irving

More public profiles in Texas

Directory navigation, in NPI number order.

Mailing Address

1018 E Irving Blvd

Irving, TX 750604351

Phone: 7866039409

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.