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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

RAMON ANTONIO MAIZ DEL TORO MD
NPI 1699383687
Internal Medicine in Houston, TX

Active since July 16, 2020PECOS Enrolled
5820 E SAM HOUSTON PKWY N, HOUSTON, TX 77049(713) 442-6000 Get Directions Write a Review

NPPES record last updated: August 25, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Aug 25, 2026, Jul 16, 2026, Mar 17, 2023 and 1 more (4 updates tracked since 2020).

About Ramon Antonio Maiz Del Toro Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RAMON ANTONIO MAIZ DEL TORO MD (NPI 1699383687) is an individual internal medicine provider in Houston, Texas, licensed in Texas (W7077) and active in the NPI registry since July 2020. He is enrolled in Medicare PECOS and is a graduate of Ponce School Of Medicine (2023).

NPPES Registry Identity

NPI1699383687
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameRAMON ANTONIO MAIZ DEL TOROCredential: MD
Location Address5820 E SAM HOUSTON PKWY NHouston, TX 77049-2500
Mailing Address11511 Shadow Creek Pkwy, Credentialing ServicesPearland, TX 77584-7298 · (713) 442-0000
Phone(713) 442-6000
Sole ProprietorNo
Medical School CMSPonce School Of MedicineGraduated 2023
Enumeration DateJuly 16, 2020
Last NPPES UpdateAugust 25, 20264 updates tracked since enumeration
NPPES CertifiedAugust 25, 2026
✔ NPI 1699383687 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in TX · W7077
Definition
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.
5820 E SAM HOUSTON PKWY N, Houston, TX 77049
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ramon Antonio Maiz Del Toro Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9739547712
PECOS Enrollment IDI20260730001274
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77049 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$134.06 typical visit price
range $58.24 – $176.98
Typical copayment $33.51 (range $14.56 – $44.24)
Most-billed visit code 99204
Established Patient
$102.71 typical visit price
range $18.60 – $143.93
Typical copayment $25.67 (range $4.65 – $35.98)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JOHN EDWARD RUELAS MD
Family Medicine
5820 E SAM HOUSTON PKWY N
HOUSTON, TX 77049
Harris County (713) 442-6000
RAHIMA TUKE FNP-C
Nurse Practitioner (Family)
5820 E SAM HOUSTON PKWY N
HOUSTON, TX 77049
Harris County (713) 442-6000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ramon Maiz Del Toro's NPI number?

The NPI number for Ramon Maiz Del Toro is 1699383687. It was assigned to this individual provider in the NPPES registry on July 16, 2020.

Where is Ramon Maiz Del Toro located?

Ramon Maiz Del Toro practices at 5820 E Sam Houston Pkwy N, Houston, TX 77049. The listed phone number is (713) 442-6000.

What is Ramon Maiz Del Toro's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Ramon Maiz Del Toro enrolled in Medicare?

Yes. Ramon Maiz Del Toro is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Ramon Maiz Del Toro was last updated on August 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.