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DR. MATTHEW JAMES ISOM M.D.
NPI 1346287877
Obstetrics & Gynecology - Obstetrics in Katy, TX

Active since June 01, 2006PECOS Enrolled
2510 W. GRAND PARKWAY, KATY, TX 77449(713) 442-4222 Get Directions Write a Review

NPPES record last updated: June 8, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 8, 2020, Jan 4, 2017 (2 updates tracked since 2017).

About Dr. Matthew James Isom M.d. NPPES

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

DR. MATTHEW JAMES ISOM M.D. (NPI 1346287877) is an individual obstetrics provider in Katy, Texas, licensed in Texas (M4196) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Katy.

NPPES Registry Identity

NPI1346287877
Entity TypeIndividualMale
Primary Taxonomy207VX0000X
Provider Legal NameDR. MATTHEW JAMES ISOMCredential: M.D.
Location Address2510 W. GRAND PARKWAYKaty, TX 77449-2853
Mailing Address11511 Shadow Creek PkwyPearland, TX 77584-7298 · (713) 442-0000
Phone(713) 442-4222
Sole ProprietorNo
Enumeration DateJune 1, 2006
Last NPPES UpdateJune 8, 20202 updates tracked since enumeration
NPPES CertifiedJune 8, 2020
✔ NPI 1346287877 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · ObstetricsAllopathic & Osteopathic Physicians
Taxonomy Code207VX0000X
License✔ Licensed in TX · M4196
Definition
A physician who specializes in diagnosis, treatment, and management of patients with obstetric conditions. Source: National Uniform Claim Committee
2510 W. GRAND PARKWAY, Katy, TX 77449
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Secondary Practice Location 1

Location 123000 Highland Knolls BlvdKaty, TX 77494-8341 · Phone (713) 442-4200

Other Identifiers 4

Medicaid212118808TX
Medicaid212118807TX
Medicaid212118806TX
Other8CJ867TX · Bc/bs Of Texas

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Matthew James Isom M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 77449 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
$72.62 typical visit price
range $18.60 – $143.93
Typical copayment $18.15 (range $4.65 – $35.98)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Isom's NPI number?

The NPI number for Matthew Isom is 1346287877. It was assigned to this individual provider in the NPPES registry on June 1, 2006.

Where is Matthew Isom located?

Matthew Isom practices at 2510 W. Grand Parkway, Katy, TX 77449. The listed phone number is (713) 442-4222.

What is Matthew Isom's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Obstetrics, with taxonomy code 207VX0000X.

Is Matthew Isom enrolled in Medicare?

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

What insurance does Matthew Isom accept?

Health plans from Community Health Choice and UnitedHealthcare list Matthew Isom 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.

When was this NPI record last updated?

The NPPES record for Matthew Isom was last updated on June 8, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.