DR. JASON KELLY DEMATTIA MD
NPI 1528013125
Family Medicine in Tomball, TX

Active since May 23, 2006PECOS EnrolledAccepts Medicare Assignment
425 HOLDERRIETH BLVD STE 114, TOMBALL, TX 77375(281) 475-7599(833) 973-3832 Get Directions Write a Review

NPPES record last updated: September 4, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Jason Kelly Demattia Md NPPES

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

DR. JASON KELLY DEMATTIA MD (NPI 1528013125) is an individual family medicine provider in Tomball, Texas, licensed in Texas (M2306) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and is a graduate of New York Medical College (2002).

NPPES Registry Identity

NPI1528013125
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. JASON KELLY DEMATTIACredential: MD
Location Address425 HOLDERRIETH BLVD STE 114Tomball, TX 77375-5189
Mailing Address425 Holderrieth Blvd Ste 114Tomball, TX 77375-5189 · (281) 475-7599 · Fax (833) 973-3832
Fax(833) 973-3832
Sole ProprietorNo
Medical School CMSNew York Medical CollegeGraduated 2002
Enumeration DateMay 23, 2006
Last NPPES UpdateSeptember 4, 2024
NPPES CertifiedSeptember 4, 2024
✔ NPI 1528013125 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 · M2306
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.
425 HOLDERRIETH BLVD STE 114, Tomball, TX 77375

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

Dr. Jason Kelly Demattia 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 ID6204842479
PECOS Enrollment IDI20060224000379
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 Reassignments

3

Medicare enrollment records show Jason Demattia reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Family Medicine
425 HOLDERRIETH BLVD STE 114
Tomball, TX 77375
  • Reassigned Medicare billing, Texas enrollment
  • 2 clinicians in this Medicare group
Family Medicine
26865 INTERSTATE 45 STE 300
The Woodlands, TX 77380
  • Reassigned Medicare billing, Texas enrollment
  • 16 clinicians in this Medicare group
Interventional Pain Medicine
26865 INTERSTATE 45 STE 300
The Woodlands, TX 77380
  • Reassigned Medicare billing, Texas enrollment
  • 19 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 3

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
262 services187 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
18 services18 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
15 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77375 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
$90.40 typical visit price
range $58.24 – $176.98
Typical copayment $22.60 (range $14.56 – $44.24)
Most-billed visit code 99203
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 8

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

Health Educator
425 HOLDERRIETH BLVD STE 114
TOMBALL, TX 77375
Nurse Practitioner (Family)
425 HOLDERRIETH BLVD STE 114
TOMBALL, TX 77375
Internal Medicine (Gastroenterology)
425 HOLDERRIETH BLVD STE 114
TOMBALL, TX 77375
Nurse Practitioner (Family)
425 HOLDERRIETH BLVD STE 114
TOMBALL, TX 77375
Internal Medicine (Gastroenterology)
425 HOLDERRIETH BLVD STE 114
TOMBALL, TX 77375
Family Medicine
425 HOLDERRIETH BLVD STE 114
TOMBALL, TX 77375
Internal Medicine (Gastroenterology)
425 HOLDERRIETH BLVD STE 114
TOMBALL, TX 77375
Family Medicine
425 HOLDERRIETH BLVD STE 114
TOMBALL, TX 77375

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 Jason Demattia's NPI number?

The NPI number for Jason Demattia is 1528013125. It was assigned to this individual provider in the NPPES registry on May 23, 2006.

Where is Jason Demattia located?

Jason Demattia practices at 425 Holderrieth Blvd Ste 114, Tomball, TX 77375. The listed phone number is (281) 475-7599.

What is Jason Demattia's specialty?

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

Is Jason Demattia enrolled in Medicare?

Yes. Jason Demattia 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 organizations bill Medicare for Jason Demattia's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jason Demattia reassigns Medicare benefits to 3 organizations: Lemon-Aid Medical Management (Tomball, TX), Align Healthcare (The Woodlands, TX) and Spine & Rehab Associates PLLC (The Woodlands, TX). Each 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 Jason Demattia's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jason Demattia accept?

Health plans from Blue Cross and Blue Shield of Texas, Oscar Insurance Company and UnitedHealthcare list Jason Demattia 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 Jason Demattia was last updated on September 4, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.