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Duff Allen Dean

Pediatrics β€’ Austin, TX

Active NPI 1700465762 Individual Practitioner Male Practitioner
Practice location in NPPES

6937 N Interstate 35 Ste 3
Austin, TX 787523295

Call 8778005722 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

6937 N Interstate 35 Ste 3

Austin, TX 787523295

Telephone 8778005722
Organization at the Same NPPES Address or Phone
Lone Star Circle Of Care Facility NPI 1043633308

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

NPPES lists 2 distinct additional practice-address records in Austin, TX; Houston, TX. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Industry payments (Open Payments)

No Open Payments records are listed for this clinician for 2019–2025.

Guide: How to read an Open Payments record

NPI first issued

2021

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Medicare assignment not listed

CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, β€œDoes your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Duff Dean has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Duff Dean as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Austin and Texas

469 active clinicians are listed under Pediatrics with a practice address in Austin, TX (5,642 in Texas).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Austin

0% of these 469 clinicians have the CMS telehealth indicator.

8.5% of these 469 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo Β· Report an error.

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2026-02-25
Pediatrics Primary Specialty

NUCC Taxonomy Code: 208000000X

License # reported to NPPES TX V1067

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.

Student in an Organized Health Care Education/Training Program

NUCC Taxonomy Code: 390200000X

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Texas Medical Board.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - PEDIATRIC MEDICINE

Medicare Enrollment ID

I20241121004618

Enrollment State Jurisdiction

TX

PECOS Control ID

9032644455

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Secondary Practice Locations

6431 Fannin St Ste Msb 3151

Houston, TX 770301501

Phone: 7135005800

11111 Research Blvd Ste 295

Austin, TX 787595281

Phone: 8778005722

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

17 listed
Faustin Bahizi

Physician Assistant

NPI 1043826480
Dr. Marisol Carpio-Solis , MD

Obstetrics & Gynecology

NPI 1093772485

Doctor of Medicine (M.D.)

Suneela Cherlopalle

Psychiatry & Neurology - Psychiatry

NPI 1063896124
Dr. Leticia Diaz , MD

Obstetrics & Gynecology

NPI 1073969739

Doctor of Medicine (M.D.)

Vanessa Frassati , APRN

Nurse Practitioner - Psychiatric/Mental Health

NPI 1013385624

Advanced Practice Registered Nurse

NPI 1154765691

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

10 Historical Events
πŸ“
Updated Practice Location February 25, 2026

Registered at 6937 N INTERSTATE 35 STE 3, AUSTIN, TX 787523295 (Tel: 8778005722)

πŸ“
Updated Business Mailing Address June 27, 2025

Registered at 2423 WILLIAMS DR STE 107, GEORGETOWN, TX 786283269 (Tel: 8778005722)

πŸ“
Updated Practice Location November 22, 2024

Registered at 11111 RESEARCH BLVD STE 295, AUSTIN, TX 787595281 (Tel: 8778005722)

πŸ“
Updated Business Mailing Address November 22, 2024

Registered at 205 E UNIVERSITY AVE STE 200, GEORGETOWN, TX 786266821 (Tel: 5126860207)

βœ…
NPI Profile Active April 06, 2021

NPI status registered as active in NPPES database

πŸ“
Practice Location (Initial Record) April 06, 2021

Registered at 6431 FANNIN ST STE MSB 3151, HOUSTON, TX 770301501 (Tel: 7135005800)

πŸ“
Business Mailing Address (Initial Record) April 06, 2021

Registered at 6431 FANNIN ST STE MSB 3151, HOUSTON, TX 770301501

πŸ‘€
Provider Name / Credentials (Initial Record) April 06, 2021

Recorded as DUFF DEAN

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) April 06, 2021

Student in an Organized Health Care Education/Training Program

🟒
Initial NPI Registration & Enumeration April 06, 2021

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1700465762
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 06, 2021
Last Update: February 25, 2026
Sole Proprietor: Yes

Other Pediatrics Specialists in Austin

All Pediatrics Specialists in Austin

Mailing Address

2423 Williams Dr Ste 107

Georgetown, TX 786283269

Phone: 8778005722

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.