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DUFF ALLEN DEAN JR.
NPI 1700465762
Pediatrics in Austin, TX

Active since April 06, 2021PECOS Enrolled
6937 N INTERSTATE 35 STE 3, AUSTIN, TX 78752(877) 800-5722 Get Directions Write a Review

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

Record update history: Jun 27, 2025, Nov 22, 2024, Apr 27, 2021 and 1 more (4 updates tracked since 2021).

About Duff Allen Dean Jr. NPPES

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

DUFF ALLEN DEAN JR. (NPI 1700465762) is an individual pediatrics provider in Austin, Texas, licensed in Texas (V1067) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1700465762
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameDUFF ALLEN DEAN JR.
Location Address6937 N INTERSTATE 35 STE 3Austin, TX 78752-3295
Mailing Address2423 Williams Dr Ste 107Georgetown, TX 78628-3269 · (877) 800-5722
Phone(877) 800-5722
Sole ProprietorYes
Enumeration DateApril 6, 2021
Last NPPES UpdateFebruary 25, 20264 updates tracked since enumeration
NPPES CertifiedFebruary 25, 2026
✔ NPI 1700465762 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in TX · V1067
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
6937 N INTERSTATE 35 STE 3, Austin, TX 78752
Open in Google Maps ↗

Secondary Practice Locations 2

Location 16431 Fannin St Ste Msb 3151Houston, TX 77030-1501 · Phone (713) 500-5800 · Fax (713) 500-5800
Location 211111 Research Blvd Ste 295Austin, TX 78759-5281 · Phone (877) 800-5722

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Duff Allen Dean Jr. 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 Duff Dean reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Lone Star Circle Of Care
Same address
Federally Qualified Health Center (FQHC)
6937 N INTERSTATE 35, STE LONESTAR2
Austin, TX 78752
  • Reassigned Medicare billing, Texas enrollment
  • 162 clinicians in this Medicare group
NPI 1679351555 (877) 800-5722

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 78752 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.

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 Duff Dean's NPI number?

The NPI number for Duff Dean is 1700465762. It was assigned to this individual provider in the NPPES registry on April 6, 2021.

Where is Duff Dean located?

Duff Dean practices at 6937 N Interstate 35 Ste 3, Austin, TX 78752. The listed phone number is (877) 800-5722.

What is Duff Dean's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Duff Dean enrolled in Medicare?

Yes. Duff Dean is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Duff Dean's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Duff Dean reassigns Medicare benefits to Lone Star Circle Of Care (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 Duff Dean's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Duff Dean accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 9 other insurers list Duff Dean 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 Duff Dean was last updated on February 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.