1. Home
  2. Directory
  3. Texas
  4. Katy
  5. Internal Medicine
  6. NPI Profile

ALI EL-HALWAGI MD
NPI 1467914879
Internal Medicine in Katy, TX

Active since April 03, 2019PECOS EnrolledAccepts Medicare Assignment
84.05/100
CMS Quality Rating
23920 KATY FWY STE 440, KATY, TX 77494(346) 257-4299(210) 664-3942 Get Directions Write a Review

NPPES record last updated: July 14, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 20, 2022, Apr 3, 2019 (2 updates tracked since 2019).

About Ali El-halwagi Md NPPES

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

ALI EL-HALWAGI MD (NPI 1467914879) is an individual internal medicine provider in Katy, Texas, licensed in Texas (T7541) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS, is affiliated with Memorial Hermann Katy Hospital, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1467914879
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameALI EL-HALWAGICredential: MD
Location Address23920 KATY FWY STE 440Katy, TX 77494-0881
Mailing Address1795 Fry Rd # 302Katy, TX 77449-3347 · (346) 257-4299 · Fax (210) 664-3942
Phone(346) 257-4299
Fax(210) 664-3942
Sole ProprietorYes
Medical School CMSBaylor College Of MedicineGraduated 2019
Enumeration DateApril 3, 2019
Last NPPES UpdateJuly 14, 20252 updates tracked since enumeration
NPPES CertifiedJuly 14, 2025
✔ NPI 1467914879 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in TX · T7541
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.
Also ListedHospitalistTaxonomy 208M00000X · License T7541 (TX)
23920 KATY FWY STE 440, Katy, TX 77494
Open in Google Maps ↗

Secondary Practice Locations 3

Location 16720 Bertner AveHouston, TX 77030-2604 · Phone (713) 798-2222
Location 2202 Marta StCollege Station, TX 77845-6326 · Phone (979) 587-0999
Location 31 Baylor PlzHouston, TX 77030-3411 · Phone (979) 587-0999

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Community Health Choice.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ali El-halwagi Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1557742608
PECOS Enrollment IDI20250722004322
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Memorial Hermann Katy Hospital

Acute Care Hospitals · Katy, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450847
Location23900 Katy FreewayKaty, TX 77494 · Fort Bend County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77494 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
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

84.05/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality84.49
Improvement Activities40
Cost54.39

Other Providers at the Same Location NPPES 12

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

SELINA LIN M.D.
Obstetrics & Gynecology
23920 KATY FWY STE 440
KATY, TX 77494
Fort Bend County (281) 392-2266
DOMINIQUE D CLEVELAND MD
Obstetrics & Gynecology
23920 KATY FWY STE 440
KATY, TX 77494
Fort Bend County (281) 392-2266
YANIQUE WALKER P.A.
Physician Assistant
23920 KATY FWY STE 440
KATY, TX 77494
Fort Bend County (346) 257-4300
DR. KIRAN FARHEEN M.D.
Internal Medicine (Rheumatology)
23920 KATY FWY STE 440
KATY, TX 77494
Fort Bend County (346) 257-4299
CENTER OF RHEUMATOLOGY EXCELLENCE PLLC
Internal Medicine (Rheumatology)
23920 KATY FWY STE 440
KATY, TX 77494
Fort Bend County (346) 257-4299
ALIYA D ABDULLAH APRN, FNP-C
Nurse Practitioner (Family)
23920 KATY FWY STE 440
KATY, TX 77494
Fort Bend County (346) 257-4299
TARA RIZVI M.D.
Internal Medicine (Rheumatology)
23920 KATY FWY STE 440
KATY, TX 77494
Fort Bend County (346) 257-4300
MRS. NNENNA WINIFRED NELSON FNP-BC
Nurse Practitioner (Family)
23920 KATY FWY STE 440
KATY, TX 77494
Fort Bend County (832) 419-7656

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 Ali El-halwagi's NPI number?

The NPI number for Ali El-halwagi is 1467914879. It was assigned to this individual provider in the NPPES registry on April 3, 2019.

Where is Ali El-halwagi located?

Ali El-halwagi practices at 23920 Katy Fwy Ste 440, Katy, TX 77494. The listed phone number is (346) 257-4299.

What is Ali El-halwagi's specialty?

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

Is Ali El-halwagi enrolled in Medicare?

Yes. Ali El-halwagi is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Ali El-halwagi accept?

Health plans from Community Health Choice list Ali El-halwagi as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Ali El-halwagi affiliated with any hospitals?

According to CMS data, Ali El-halwagi is affiliated with Memorial Hermann Katy Hospital.

When was this NPI record last updated?

The NPPES record for Ali El-halwagi was last updated on July 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.