Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Arlene Alegria , PA-C

Physician Assistant โ€ข Mcallen, TX

Active NPI 1487016366 Individual Practitioner Female Practitioner Accepts Medicare assignment
Practice location in NPPES

1901 S. Second Street
Mcallen, TX 78503

Call 9566875150 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

1901 S. Second Street

Mcallen, TX 78503

Telephone 9566875150
Fax 9566879546
Organization at the Same NPPES Address or Phone
Texas Oncology Pa Facility NPI 1003083445

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

CMS Doctors and Clinicians lists 1 group name: Texas Oncology Pa. See the list

Source: CMS Doctors and Clinicians National Downloadable File, 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

2015

Medicare patients

165 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2024.

Medicare-allowed amount

About $21,340 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Paid by Medicare

About $17,063 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

30-day fills

35 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

$271 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 โ€“ by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $2,010.41 across 74 records.

By nature of payment

  • Food and Beverage: $1,712.42 across 71 records.
  • Education: $297.99 across 3 records.

Reporting-company totals (3 largest of 30)

  • Dexcom, Inc.: $191.77 across 2 records.
  • Daiichi Sankyo Inc.: $177.22 across 10 records.
  • Gilead Sciences, Inc.: $157.82 across 4 records.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

11 years (graduated 2015)

CMS Doctors and Clinicians data list 2015 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

2016

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, โ€œDoes your provider accept Medicare as full payment?โ€

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)

Arlene Alegria 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 Arlene Alegria 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 Mcallen and Texas

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 80% of clinicians listed under Physician Assistant in Mcallen, TX (2024, 47 clinicians with data). Median for this group: 349. Middle half: 101 to 799.

More Medicare Part B services than 80% of clinicians listed under Physician Assistant in Texas (2024, 4,400 clinicians with data). Median for this group: 211. Middle half: 76 to 593.

Medicare-allowed amount

Close to the middle for clinicians listed under Physician Assistant in Mcallen, TX (2024, 47 clinicians with data). Median for this group: $21,499. Middle half: $11,948 to $46,273.

Close to the middle for clinicians listed under Physician Assistant in Texas (2024, 4,400 clinicians with data). Median for this group: $15,434. Middle half: $6,111 to $35,691.

Paid by Medicare

Close to the middle for clinicians listed under Physician Assistant in Mcallen, TX (2024, 47 clinicians with data). Median for this group: $16,957. Middle half: $8,257 to $35,941.

A higher Medicare payment amount than 60% of clinicians listed under Physician Assistant in Texas (2024, 4,400 clinicians with data). Median for this group: $11,276. Middle half: $4,395 to $26,238.

Medicare Part D prescriptions

Fewer Part D prescriptions than 85% of clinicians listed under Physician Assistant in Mcallen, TX (2024, 70 clinicians with data). Median for this group: 876. Middle half: 126 to 2,175.

Fewer Part D prescriptions than 85% of clinicians listed under Physician Assistant in Texas (2024, 4,882 clinicians with data). Median for this group: 261. Middle half: 73 to 938.

Part D drug cost

A lower Part D drug cost than 95% of clinicians listed under Physician Assistant in Mcallen, TX (2024, 70 clinicians with data). Median for this group: $61,865. Middle half: $4,664 to $358,531.

A lower Part D drug cost than 85% of clinicians listed under Physician Assistant in Texas (2024, 4,882 clinicians with data). Median for this group: $7,999. Middle half: $749 to $103,240.

144 active clinicians are listed under Physician Assistant with a practice address in Mcallen, TX (11,008 in Texas).

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

Telehealth indicator in Mcallen

6.2% of these 144 clinicians have the CMS telehealth indicator.

45.8% of these 144 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo ยท Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments ยท Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 โ€“ December 31, 2025): 74 records totaling $2,010.41.

Manufacturer Payment Nature Product Type Amount ($)
Inspire Medical Systems, Inc.
Food and Beverage
In-kind items and services
INSPIRE General $137.04
Dexcom, Inc.
Food and Beverage
In-kind items and services
Dexcom G6 Transmitter General $115.54
Exelixis Inc.
Education
In-kind items and services
โ€” General $99.99
Sanofi and Genzyme US Companies
Education
In-kind items and services
SARCLISA General $99.00
Gilead Sciences, Inc.
Education
In-kind items and services
Trodelvy General $99.00
Dexcom, Inc.
Food and Beverage
In-kind items and services
Dexcom G6 Transmitter General $76.23
Genentech, Inc.
Food and Beverage
In-kind items and services
Itovebi General $31.35
ABBVIE INC.
Food and Beverage
In-kind items and services
VENCLEXTA General $31.29
Takeda Pharmaceuticals U.S.A., Inc.
Food and Beverage
In-kind items and services
ALUNBRIG General $30.70
Bristol Myers Squibb Company
Food and Beverage
Cash or cash equivalent
REBLOZYL General $30.44
Takeda Pharmaceuticals U.S.A., Inc.
Food and Beverage
In-kind items and services
NINLARO General $29.32
Daiichi Sankyo Inc.
Food and Beverage
In-kind items and services
Enhertu General $28.48
Daiichi Sankyo Inc.
Food and Beverage
In-kind items and services
Enhertu General $28.26
ABBVIE INC.
Food and Beverage
In-kind items and services
VENCLEXTA General $28.20
Stemline Therapeutics Inc.
Food and Beverage
In-kind items and services
Orserdu General $26.45
Genentech, Inc.
Food and Beverage
In-kind items and services
Tecentriq General $25.58
Novartis Pharmaceuticals Corporation
Food and Beverage
In-kind items and services
Fabhalta General $24.98
Merck Sharp & Dohme LLC
Food and Beverage
In-kind items and services
KEYTRUDA General $24.94
Daiichi Sankyo Inc.
Food and Beverage
In-kind items and services
Enhertu General $24.59
Exelixis Inc.
Food and Beverage
In-kind items and services
CABOMETYX General $24.41
Eisai Inc.
Food and Beverage
In-kind items and services
Lenvima General $24.23
Karyopharm Therapeutics Inc.
Food and Beverage
In-kind items and services
XPOVIO General $23.97
Pfizer Inc.
Food and Beverage
In-kind items and services
INLYTA General $23.95
Pfizer Inc.
Food and Beverage
In-kind items and services
XALKORI General $23.25
Novartis Pharmaceuticals Corporation
Food and Beverage
In-kind items and services
Fabhalta General $23.15

(top 25 shown)

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2017โ€“2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2018โ€“2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample
148 85 $20.00 $8.65
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count
141 83 $36.00 $7.61
80053 Blood test, comprehensive group of blood chemicals
123 83 $64.00 $10.35
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
122 95 $368.00 $102.09
83615 Lactate dehydrogenase (enzyme) level
91 58 $31.00 $5.92
82728 Ferritin (blood protein) level
55 47 $60.00 $13.15
83540 Iron level
55 47 $27.00 $6.24
83550 Iron binding capacity
55 47 $35.00 $8.44
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
41 35 $250.00 $72.18
83735 Magnesium level
35 25 $29.00 $6.57

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

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

CMS Part D ยท Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Potassium Chloride Potassium Chloride 23 364 $113.94 18
Dexamethasone Dexamethasone 12 193 $157.19 โ€”

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: 2019-12-12
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

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

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid ID
356743003 (TX)

Medicare (PECOS) Enrollment & Ordering Eligibility

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

PRACTITIONER - PHYSICIAN ASSISTANT

Medicare Enrollment ID

I20160503000823

Enrollment State Jurisdiction

TX

PECOS Control ID

8325347974

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.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Texas Oncology Pa

1901 S Col Rowe Blvd, Mcallen, TX 785031271

Phone: 9566875150

Texas Oncology Pa

2026 S Jackson St, Jacksonville, TX 757665822

Phone: 9035862456

Texas Oncology Pa

2121 Pease St, Harlingen, TX 785508321

Phone: 9564258845

Texas Oncology Pa

Po Box, Dallas, TX 753911242

Texas Oncology Pa

7848 Gateway Blvd E, El Paso, TX 799151815

Phone: 9155991313

Texas Oncology Pa

1901 S 2nd St, Mcallen, TX 785031271

Phone: 9566875150

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

19 listed
Dr. Marcelo Boek , MD

Internal Medicine - Hematology & Oncology

NPI 1134166788

Doctor of Medicine (M.D.)

Dr. Ghanem Daghestani , MD

Internal Medicine - Hematology & Oncology

NPI 1295793768

Doctor of Medicine (M.D.)

Miriam Dunn , NP

Nurse Practitioner - Family

NPI 1962960021

Nurse Practitioner

Debra Gillett , RN, FNP-C

Nurse Practitioner

NPI 1811931322

Registered Nurse, Family Nurse Practitioner (Certified)

Jasmine Gowarty

Internal Medicine - Hematology & Oncology

NPI 1003263732
Dr. Guillermo Lazo-Diaz , MD

Internal Medicine - Medical Oncology

NPI 1760421101

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

13 Historical Events
๐Ÿ“
Updated Practice Location May 18, 2018

Registered at 1901 S. SECOND STREET, MCALLEN, TX 78503 (Tel: 9566875150)

๐Ÿ“
Updated Business Mailing Address May 18, 2018

Registered at PO BOX 911230, DALLAS, TX 753911230 (Tel: 9729978000)

โœ…
NPI Profile Active January 19, 2017

NPI status registered as active in NPPES database

๐Ÿ“
Updated Business Mailing Address January 19, 2017

Registered at PO BOX 749, PHARR, TX 785771614 (Tel: 9563622171)

๐Ÿ“
Updated Practice Location January 19, 2017

Registered at 1601 E SPRAGUE ST, EDINBURG, TX 785425260 (Tel: 9563789290)

๐Ÿ‘ค
Provider Name / Credentials Updated January 19, 2017

Recorded as ARLENE ALEGRIA, PA-C

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) January 19, 2017

Physician Assistant

โœ…
NPI Profile Active August 23, 2016

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) August 23, 2016

Registered at 1601 E SPRAGUE ST, EDINBURG, TX 785425260 (Tel: 9563789290)

๐Ÿ“
Business Mailing Address (Initial Record) August 23, 2016

Registered at 1601 E SPRAGUE ST, EDINBURG, TX 785425260 (Tel: 9563789290)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) August 23, 2016

Recorded as ARLENE ALEGRIA, PA-C

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) August 23, 2016

Physician Assistant

๐ŸŸข
Initial NPI Registration & Enumeration March 22, 2016

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1487016366
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 22, 2016
Last Update: December 12, 2019
Sole Proprietor: No

Other Physician Assistants in Mcallen

All Physician Assistants in Mcallen

Mailing Address

Po Box 911230

Dallas, TX 753911230

Phone: 9729978000

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.