MICHAEL ALAN WALKER D.O.
NPI 1033117973
Family Medicine in Mount Vernon, TX

Q: What is Michael Walker's NPI number?

The NPI number for Michael Walker is 1033117973. It was assigned to this individual provider in the NPPES registry on July 13, 2005.

Q: What is Michael Walker's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Michael Walker was last updated on June 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since July 13, 2005PECOS EnrolledAccepts Medicare Assignment

801 HIGHWAY 37 S, MOUNT VERNON, TX 75457(903) 537-4548(903) 537-2596 Get Directions Write a Review

NPPES record last updated: June 18, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

On this page

About Michael Alan Walker D.o. NPPES

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

MICHAEL ALAN WALKER D.O. (NPI 1033117973) is an individual family medicine provider in Mount Vernon, Texas, licensed in Texas (K7410) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS, is affiliated with Chi St Joseph Health Regional Hospital, and is a graduate of Other (1999).

NPPES Registry Identity

NPI1033117973

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameMICHAEL ALAN WALKERCredential: D.O.

Location Address801 HIGHWAY 37 SMount Vernon, TX 75457-6597

Mailing Address801 Highway 37 SMount Vernon, TX 75457-6597 · (903) 537-4548 · Fax (903) 537-2596

Phone(903) 537-4548

Fax(903) 537-2596

Sole ProprietorYes

Medical School CMSOtherGraduated 1999

Enumeration DateJuly 13, 2005

Last NPPES UpdateJune 18, 2026

NPPES CertifiedJune 18, 2026

✔ NPI 1033117973 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in TX · K7410

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

801 HIGHWAY 37 S, Mount Vernon, TX 75457

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Other Identifiers 1

Medicaid041083902TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health and more.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

Michael Alan Walker D.o. 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 ID1254393929

PECOS Enrollment IDI20041103001323, I20221207000090

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.

Chi St Joseph Health Regional Hospital

Acute Care Hospitals · Bryan, TX

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number450011

Location2801 Franciscan DrBryan, TX 77802 · Brazos County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75457 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

$84.92 typical visit price

range $54.84 – $166.88

Typical copayment $21.23 (range $13.71 – $41.72)

Most-billed visit code 99203

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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

5 suppliers20 claims62 services$6.86 avg. paid by Medicare

Lancets, per box of 100 A4259

DME-Medical/Surgical Supplies · category DA000N

4 suppliers13 claims22 services$1.17 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 4

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

MICHAEL A. WALKER, D.O., P.A.

Family Medicine

801 HIGHWAY 37 S
MOUNT VERNON, TX 75457

Franklin County (903) 537-4548

TITUS COUNTY HOSPITAL DISTRICT

Clinic/Center (Rural Health)

801 HIGHWAY 37 S
MOUNT VERNON, TX 75457

Franklin County (903) 537-4548

TITUS COUNTY HOSPITAL DISTRICT

Clinic/Center (Rural Health)

801 HIGHWAY 37 S
MOUNT VERNON, TX 75457

Franklin County (903) 537-4548

MOTHER FRANCES HOSPITAL-WINNSBORO

Clinic/Center (Rural Health)

801 HIGHWAY 37 S
MOUNT VERNON, TX 75457

Franklin County (903) 577-2273

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 Michael Walker's NPI number?

The NPI number for Michael Walker is 1033117973. It was assigned to this individual provider in the NPPES registry on July 13, 2005.

Where is Michael Walker located?

Michael Walker practices at 801 Highway 37 S, Mount Vernon, TX 75457. The listed phone number is (903) 537-4548.

What is Michael Walker's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Michael Walker enrolled in Medicare?

Yes. Michael Walker 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 Michael Walker accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health, Ambetter from Superior HealthPlan and Blue Cross and Blue Shield of Louisiana and 1 other insurer list Michael Walker 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 Michael Walker affiliated with any hospitals?

According to CMS data, Michael Walker is affiliated with Chi St Joseph Health Regional Hospital.

When was this NPI record last updated?

The NPPES record for Michael Walker was last updated on June 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.