What is Duff Dean's NPI number?

Duff Dean's National Provider Identifier (NPI) is 1700465762, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Duff Dean's specialty?

Duff Dean is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).

Where is Duff Dean located?

Duff Dean's practice location on file with NPPES is 6937 N Interstate 35 Ste 3, Austin, TX 78752-3295.

What is Duff Dean's phone number?

The practice phone number listed in the NPPES registry for Duff Dean is (877) 800-5722.

Does Duff Dean accept Medicare?

Duff Dean is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Duff Dean's NPI active?

Yes — Duff Dean's NPI (1700465762) is active in the NPPES registry as of the last update on 2026-02-25.

IndividualActiveAccepts Medicare

Duff Dean

NPI 1700465762 · Pediatrics Physician · Austin, TX

Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Duff Dean is a Pediatrics Physician provider in Austin, TX (NPI 1700465762).

Provider details

NPI number: 1700465762
Entity type: Individual
Primary specialty: Pediatrics PhysicianAllopathic & Osteopathic Physicians
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Pediatrics PhysicianPrimary208000000XLicense V1067 (TX)
Allopathic & Osteopathic Physicians
Student in an Organized Health Care Education/Training Program390200000X
Student, Health Care

Profile Score

Established profile(65/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
5 yrs in NPPES registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
3 documented practice locations

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

6937 N Interstate 35 Ste 3

Austin, TX 78752-3295

Phone: (877) 800-5722

Approximate (ZIP-level) locationGet directions

More TX providers

Mailing address

2423 Williams Dr Ste 107

Georgetown, TX 78628-3269

Additional practice locations (2)

11111 Research Blvd Ste 295
Austin, TX 78759-5281
Phone: (877) 800-5722
6431 Fannin St Ste Msb 3151
Houston, TX 77030-1501
Phone: (713) 500-5800
Fax: (713) 500-5800

Enumerated: 2021-04-06
Last updated: 2026-02-25
Certified: 2026-02-25

Frequently asked questions

What is Duff Dean's NPI number?: Duff Dean's National Provider Identifier (NPI) is 1700465762, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Duff Dean's specialty?: Duff Dean is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
Where is Duff Dean located?: Duff Dean's practice location on file with NPPES is 6937 N Interstate 35 Ste 3, Austin, TX 78752-3295.
What is Duff Dean's phone number?: The practice phone number listed in the NPPES registry for Duff Dean is (877) 800-5722.
Does Duff Dean accept Medicare?: Duff Dean is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Duff Dean's NPI active?: Yes — Duff Dean's NPI (1700465762) is active in the NPPES registry as of the last update on 2026-02-25.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.