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Dr. Erika J Garza , DO

Internal Medicine โ€ข Webster, TX

Active NPI 1821660135 Individual Practitioner Female Practitioner
Practice location in NPPES

500 W Medical Center Blvd
Webster, TX 775984220

Call 2813322511 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

500 W Medical Center Blvd

Webster, TX 775984220

Telephone 2813322511
Organization at the Same NPPES Address or Phone
The Patient's Anesthesia Group Pa Facility NPI 1780672055

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 3 distinct additional practice-address records in Houston, TX; Webster, TX. See the list

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

CMS Doctors and Clinicians lists 1 group name: Xpertmd. 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

2021

Medicare patients

78 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 $23,479 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 $18,713 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.

Industry payments (Open Payments)

Fewer than 11 payment records totaling $32.52 in 2025

Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.

These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.

General: payments not tied to research, such as meals, travel, consulting or speaking fees.

A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.

Source: CMS Open Payments, program year 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

2021

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.

May accept Medicare assignment

CMS data show this clinician may accept Medicare assignment. Clinicians who do not always accept assignment can decide case by case.

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)

Dr. Garza 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 Dr. Garza 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 Webster and Texas

Billing and prescribing volume is not a quality rating.

Medicare Part B services

Fewer Medicare Part B services than 85% of clinicians listed under Internal Medicine in Webster, TX (2024, 61 clinicians with data). Median for this group: 808. Middle half: 455 to 1,480.

Fewer Medicare Part B services than 80% of clinicians listed under Internal Medicine in Texas (2024, 5,423 clinicians with data). Median for this group: 645. Middle half: 277 to 1,322.

Medicare-allowed amount

A lower Medicare-allowed amount than 85% of clinicians listed under Internal Medicine in Webster, TX (2024, 61 clinicians with data). Median for this group: $84,207. Middle half: $50,071 to $150,278.

A lower Medicare-allowed amount than 75% of clinicians listed under Internal Medicine in Texas (2024, 5,423 clinicians with data). Median for this group: $61,221. Middle half: $27,420 to $115,826.

Paid by Medicare

A lower Medicare payment amount than 85% of clinicians listed under Internal Medicine in Webster, TX (2024, 61 clinicians with data). Median for this group: $66,964. Middle half: $39,386 to $119,623.

A lower Medicare payment amount than 75% of clinicians listed under Internal Medicine in Texas (2024, 5,423 clinicians with data). Median for this group: $47,501. Middle half: $20,446 to $90,051.

69 active clinicians are listed under Internal Medicine with a practice address in Webster, TX (9,191 in Texas).

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

Telehealth indicator in Webster

20.3% of these 69 clinicians have the CMS telehealth indicator.

84.1% of these 69 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (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

Program year 2025 (payments made January 1 โ€“ December 31, 2025): fewer than 11 records totaling $32.52.

Manufacturer Payment Nature Product Type Amount ($)
ABBVIE INC.
Food and Beverage
In-kind items and services
AVYCAZ General $32.52

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

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 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, 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
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
150 61 $375.00 $112.30
99239 Hospital discharge day management, more than 30 minutes
33 33 $379.00 $106.07
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
19 19 $625.00 $164.91

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.

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2026-06-25
Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

License # reported to NPPES TX U6238

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

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 - INTERNAL MEDICINE

Medicare Enrollment ID

I20240815004585

Enrollment State Jurisdiction

TX

PECOS Control ID

6204374689

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

Xpertmd

500 W Medical Ctr Blvd, Webster, TX 775984220

Phone: 2813323001

Secondary Practice Locations

18300 Houston Methodist Dr

Houston, TX 770586302

Phone: 2815232000

18333 Egret Bay Blvd Ste 140

Houston, TX 770583239

Phone: 2813323001

200 Blossom St

Webster, TX 775984204

Phone: 8326326500

Clinicians Sharing This Practice Address or Phone

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

26 listed
Aimee Davis , NP

Nurse Practitioner - Occupational Health

NPI 1063768638

Nurse Practitioner

Christie Delaune , CRNA

Nurse Anesthetist, Certified Registered

NPI 1235404419

Certified Registered Nurse Anesthetist

Chandra Ellis , ACNP

Nurse Practitioner - Acute Care

NPI 1932765492
Malika Evans , APRN

Nurse Practitioner

NPI 1053198671

Advanced Practice Registered Nurse

Melanie Gallego

Physician Assistant

NPI 1730851080
Amanda Horelica , AGACNP

Nurse Practitioner - Critical Care Medicine

NPI 1982269676

Adult-Gerontology Acute Care Nurse Practitioner

Career & Practice History Timeline

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

9 Historical Events
๐Ÿ“
Updated Practice Location August 16, 2024

Registered at 500 W MEDICAL CENTER BLVD, WEBSTER, TX 775984220 (Tel: 2813322511)

๐Ÿ“
Updated Business Mailing Address August 16, 2024

Registered at 18333 EGRET BAY BLVD STE 140, HOUSTON, TX 770583239 (Tel: 2813323001)

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) August 16, 2024

Internal Medicine (license number reported to NPPES: TX U6238)

โœ…
NPI Profile Active July 15, 2021

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) July 15, 2021

Registered at WBAMC/DOM/GME, EL PASO, TX 799205001 (Tel: 9157422180)

๐Ÿ“
Business Mailing Address (Initial Record) July 15, 2021

Registered at WBAMC/DOM/GME, EL PASO, TX 799205001 (Tel: 9157422180)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) July 15, 2021

Recorded as ERIKA GARZA, DO

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) July 15, 2021

Student in an Organized Health Care Education/Training Program

๐ŸŸข
Initial NPI Registration & Enumeration July 15, 2021

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1821660135
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: July 15, 2021
Last Update: June 25, 2026
Sole Proprietor: No

Other Internal Medicine Providers in Webster

All Internal Medicine Providers in Webster

Mailing Address

18333 Egret Bay Blvd Ste 140

Houston, TX 770583239

Phone: 2813323001

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.