HAROLD SONNIER MD
NPI 1811162449
Radiology - Diagnostic Radiology in Temple, TX

Active since April 24, 2008PECOS EnrolledAccepts Medicare Assignment
2401 S 31ST ST, MS-01-W256, TEMPLE, TX 76508(254) 724-6630 Get Directions Write a Review

NPPES record last updated: October 29, 2020. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Harold Sonnier Md NPPES

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

HAROLD SONNIER MD (NPI 1811162449) is an individual diagnostic radiology provider in Temple, Texas, licensed in Texas (M8354) and active in the NPI registry since April 2008. He is enrolled in Medicare PECOS, is affiliated with Baylor Scott & White Medical Center - Temple, and is a graduate of Other (2002).

NPPES Registry Identity

NPI1811162449
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameHAROLD SONNIERCredential: MD
Location Address2401 S 31ST ST, MS-01-W256Temple, TX 76508-0001
Mailing AddressPo Box 844658Dallas, TX 75284-4658 · (254) 724-2111
Sole ProprietorYes
Medical School CMSOtherGraduated 2002
Enumeration DateApril 24, 2008
Last NPPES UpdateOctober 29, 2020
NPPES CertifiedOctober 29, 2020
✔ NPI 1811162449 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License✔ Licensed in TX · M8354
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
2401 S 31ST ST, Temple, TX 76508

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Harold Sonnier 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 ID7012071343
PECOS Enrollment IDI20090130000332
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.

Medicare Billing Reassignment

Medicare enrollment records show Harold Sonnier reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Internal Medicine
2401 S 31ST ST
Temple, TX 76508
  • Reassigned Medicare billing, Texas enrollment
  • 2,795 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 20

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Ct scan head or brain without contrast 70450
A CT scan of the head or brain without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your brain, skull, and other structures inside your head. It helps to detect conditions like strokes, tumors, or injuries. No dye (contrast) is used in this test.
915 services866 patients
Ct scan of upper spine without contrast 72125
A CT scan of the upper spine without contrast is a non-invasive imaging test that uses X-rays to capture detailed images of your neck and upper back. It helps in identifying issues like fractures, tumors, or infections. No dye (contrast) is used in this scan.
291 services289 patients
Mri scan of brain without contrast 70551
An MRI scan of the brain without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to create detailed images of your brain. It helps in detecting abnormalities like tumors, stroke, inflammation, or infection.
166 services165 patients
Mri scan of brain before and after contrast 70553
An MRI scan of the brain, both before and after contrast, helps visualize different brain structures. Initially, images are taken without a contrast agent. Then, a safe dye is injected which helps highlight certain areas, providing clearer, more detailed images.
164 services160 patients
Ct scan of lower spine without contrast 72131
A CT scan of the lower spine without contrast is a non-invasive imaging test. It uses X-rays to create detailed images of your lower back area, helping to detect conditions like fractures, infections, or tumors. It's painless and generally quick.
150 services149 patients
Ct scan of blood vessels of neck with contrast 70498
A CT scan of the neck's blood vessels with contrast is a diagnostic procedure. It uses X-rays and a special dye to create detailed images of your neck's blood vessels. This helps doctors detect issues such as blockages or abnormalities.
102 services101 patients

Hospital Affiliations CMS Care Compare 5

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

Baylor Scott & White Medical Center - Temple

Acute Care Hospitals · Temple, TX
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450054
Location2401 S 31st StTemple, TX 76508 · Bell County
Emergency services Birthing friendly

Adventhealth Central Texas

Acute Care Hospitals · Killeen, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number450152
Location2201 S Clear Creek RoadKilleen, TX 76542 · Bell County
Emergency services Birthing friendly

Baylor Scott & White Medical Center - Round Rock

Acute Care Hospitals · Round Rock, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number670034
Location300 University BlvdRound Rock, TX 78664 · Williamson County
Emergency services Birthing friendly

Baylor Scott & White Medical Center- College Stati

Acute Care Hospitals · College Station, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number670088
Location700 Scott & White DriveCollege Station, TX 77845 · Brazos County
Emergency services Birthing friendly

Baylor Scott & White Medical Center - Marble Falls

Acute Care Hospitals · Marble Falls, TX
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number670108
Location810 W Highway 71Marble Falls, TX 78654 · Burnet County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 76508 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
$68.55 typical visit price
range $17.52 – $136.11
Typical copayment $17.13 (range $4.38 – $34.02)
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.

Other Providers at the Same Location NPPES 20

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

Family Medicine
2401 S 31ST ST
TEMPLE, TX 76508
Physician Assistant
2401 S 31ST ST
TEMPLE, TX 76508
Physical Therapist
2401 S 31ST ST
TEMPLE, TX 76508
Physical Medicine & Rehabilitation
2401 S 31ST ST
TEMPLE, TX 76508
Radiology (Diagnostic Radiology)
2401 S 31ST ST
TEMPLE, TX 76508
Nurse Practitioner
2401 S 31ST ST
TEMPLE, TX 76508
Nurse Practitioner (Acute Care)
2401 S 31ST ST
TEMPLE, TX 76508
Psychiatry & Neurology (Vascular Neurology)
2401 S 31ST ST
TEMPLE, TX 76508

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 Harold Sonnier's NPI number?

The NPI number for Harold Sonnier is 1811162449. It was assigned to this individual provider in the NPPES registry on April 24, 2008.

Where is Harold Sonnier located?

Harold Sonnier practices at 2401 S 31st St Ms-01-W256, Temple, TX 76508. The listed phone number is (254) 724-6630.

What is Harold Sonnier's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Harold Sonnier enrolled in Medicare?

Yes. Harold Sonnier 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.

Which organization bills Medicare for Harold Sonnier's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Harold Sonnier reassigns Medicare benefits to Scott & White Clinic (Temple, TX). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Harold Sonnier's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Harold Sonnier accept?

Health plans from Blue Cross and Blue Shield of Texas list Harold Sonnier 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 Harold Sonnier affiliated with any hospitals?

According to CMS data, Harold Sonnier is affiliated with Baylor Scott & White Medical Center - Temple, Adventhealth Central Texas, Baylor Scott & White Medical Center - Round Rock, Baylor Scott & White Medical Center- College Stati and Baylor Scott & White Medical Center - Marble Falls.

When was this NPI record last updated?

The NPPES record for Harold Sonnier was last updated on October 29, 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.