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MATTHEW WILLIAM SEGAR MD
NPI 1942703749
Internal Medicine in Houston, TX

Active since March 18, 2018PECOS Enrolled
6770 BERTNER AVE, HOUSTON, TX 77030(713) 790-9401 Get Directions Write a Review

NPPES record last updated: May 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 13, 2026, Jul 18, 2024, Jun 8, 2020 and 2 more (5 updates tracked since 2018).

About Matthew William Segar Md NPPES

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

MATTHEW WILLIAM SEGAR MD (NPI 1942703749) is an individual internal medicine provider in Houston, Texas, licensed in Texas (S6934) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS and is a graduate of Indiana University School Of Medicine (2018).

NPPES Registry Identity

NPI1942703749
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMATTHEW WILLIAM SEGARCredential: MD
Location Address6770 BERTNER AVEHouston, TX 77030-2604
Mailing Address11511 Shadow Creek PkwyPearland, TX 77584-7298 · (713) 442-0000
Phone(713) 790-9401
Sole ProprietorNo
Medical School CMSIndiana University School Of MedicineGraduated 2018
Enumeration DateMarch 18, 2018
Last NPPES UpdateMay 13, 20265 updates tracked since enumeration
NPPES CertifiedMay 13, 2026
✔ NPI 1942703749 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in TX · S6934✔ Licensed in IN · 01099254A
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 ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License 01099254A (IN)
Also ListedGeneral PracticeTaxonomy 208D00000X · License S6934 (TX)
6770 BERTNER AVE, Houston, TX 77030
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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)

Matthew William Segar Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2062959851
PECOS Enrollment IDI20260601003241
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 77030 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 14

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

ZAIN VIRK
Student in an Organized Health Care Education/Training Program
6770 BERTNER AVE
HOUSTON, TX 77030
Harris County (832) 355-3792
BRENT MICHAEL GUDENKAUF MD
Hospitalist
6770 BERTNER AVE
HOUSTON, TX 77030
Harris County (832) 355-3792
BRIDGET NWAOGU
Nurse Practitioner (Family)
6770 BERTNER AVE, #MC3-116
HOUSTON, TX 77030
Harris County (713) 500-9880
GABRIEL LOOR MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
6770 BERTNER AVE
HOUSTON, TX 77030
Harris County (832) 355-3000
GREGORY PATTAKOS MD
Student in an Organized Health Care Education/Training Program
6770 BERTNER AVE, C-330
HOUSTON, TX 77030
Harris County (832) 355-9936
SYED HASAN M.D.
Hospitalist
6770 BERTNER AVE
HOUSTON, TX 77030
Harris County (713) 789-2222
DR. MARC R MOON MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
6770 BERTNER AVE
HOUSTON, TX 77030
Harris County (832) 355-3000
APARNA YARRAM
Emergency Medicine
6770 BERTNER AVE
HOUSTON, TX 77030
Harris County (832) 355-4011

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 Matthew Segar's NPI number?

The NPI number for Matthew Segar is 1942703749. It was assigned to this individual provider in the NPPES registry on March 18, 2018.

Where is Matthew Segar located?

Matthew Segar practices at 6770 Bertner Ave, Houston, TX 77030. The listed phone number is (713) 790-9401.

What is Matthew Segar's specialty?

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

Is Matthew Segar enrolled in Medicare?

Yes. Matthew Segar is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Matthew Segar was last updated on May 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.