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DR. MASON JONES MD
NPI 1639220551
Family Medicine in Austin, TX

Active since January 16, 2007PECOS Enrolled
3801 S LAMAR BLVD, AUSTIN, TX 78704(512) 447-9661 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Mason Jones Md NPPES

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

DR. MASON JONES MD (NPI 1639220551) is an individual family medicine provider in Austin, Texas, licensed in Texas (M4831) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1639220551
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. MASON JONESCredential: MD
Location Address3801 S LAMAR BLVDAustin, TX 78704-7943
Mailing Address3801 S Lamar BlvdAustin, TX 78704-7943 · (512) 447-9661
Phone(512) 447-9661
Sole ProprietorNo
Enumeration DateJanuary 16, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1639220551 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 · M4831
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.
3801 S LAMAR BLVD, Austin, TX 78704
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Moda Health Plan, Inc., Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Mason Jones Md 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.

Medicare Billing Reassignment

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

Total MD Physicians Group, PLLC
9.1 mi
Family Medicine
8300 N LAMAR BLVD STE 200A
Austin, TX 78753
  • Reassigned Medicare billing, Texas enrollment
  • 198 clinicians in this Medicare group
NPI 1982031852 (512) 782-9312

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78704 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
$89.03 typical visit price
range $57.88 – $174.00
Typical copayment $22.25 (range $14.47 – $43.50)
Most-billed visit code 99203
Established Patient
$101.65 typical visit price
range $18.88 – $142.23
Typical copayment $25.41 (range $4.72 – $35.55)
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 10

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

MEC ASSOCIATES OF AUSTIN, L.L.P.
General Practice
3801 S LAMAR BLVD
AUSTIN, TX 78704
Travis County (512) 444-6824
U.S. HEALTHWORKS MEDICAL GROUP OF TEXAS, INC.
Clinic/Center (Urgent Care)
3801 S LAMAR BLVD
AUSTIN, TX 78704
Travis County (512) 447-9661
NATHAN HALL DPT, PT
Physical Therapist
3801 S LAMAR BLVD
AUSTIN, TX 78704
Travis County (505) 410-2716
PEOPLES PHARMACY
Pharmacy (Community/Retail Pharmacy)
3801 S LAMAR BLVD
AUSTIN, TX 78704
Travis County (512) 444-8866
MRS. MAUREEN RYAN CHRISTIAN P.T.
Physical Therapist
3801 S LAMAR BLVD
AUSTIN, TX 78704
Travis County (512) 443-2699
KIMBERLY JANE FONTENOT RPH
Pharmacist
3801 S LAMAR BLVD
AUSTIN, TX 78704
Travis County (512) 444-8866
DR. GINA L GIROLAMI PHARM.D.
Pharmacist
3801 S LAMAR BLVD
AUSTIN, TX 78704
Travis County (512) 444-8866
AMERICAN CURRENT CARE P.A.
Clinic/Center (Urgent Care)
3801 S LAMAR BLVD
AUSTIN, TX 78704
Travis County (512) 447-9661

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 Mason Jones's NPI number?

The NPI number for Mason Jones is 1639220551. It was assigned to this individual provider in the NPPES registry on January 16, 2007.

Where is Mason Jones located?

Mason Jones practices at 3801 S Lamar Blvd, Austin, TX 78704. The listed phone number is (512) 447-9661.

What is Mason Jones's specialty?

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

Is Mason Jones enrolled in Medicare?

Yes. Mason Jones is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Mason Jones's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mason Jones reassigns Medicare benefits to Total MD Physicians Group, PLLC (Austin, 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 Mason Jones's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mason Jones accept?

Health plans from Blue Cross and Blue Shield of Texas, Moda Health Plan, Inc. and Oscar Insurance Company list Mason Jones 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 Mason Jones was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.