DR. KRISTIN WILLIAMS VAUGHAN M.D.
NPI 1316351646
Pediatrics in San Antonio, TX

Q: What is Kristin Vaughan's NPI number?

The NPI number for Kristin Vaughan is 1316351646. It was assigned to this individual provider in the NPPES registry on June 14, 2014. The provider is also known as Dr. Kristin Danielle Williams MD.

Q: What is Kristin Vaughan's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Kristin Vaughan was last updated on December 20, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since June 14, 2014PECOS Enrolled

315 N SAN SABA STE 1003, SAN ANTONIO, TX 78207(210) 704-3718 Get Directions Write a Review

NPPES record last updated: December 20, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 20, 2021, Jan 9, 2019 (2 updates tracked since 2019).

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About Dr. Kristin Williams Vaughan M.d. NPPES

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

DR. KRISTIN WILLIAMS VAUGHAN M.D. (NPI 1316351646) is an individual pediatrics provider in San Antonio, Texas, licensed in Texas (R2253) and active in the NPI registry since June 2014. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1316351646

Entity TypeIndividualFemale

Primary Taxonomy208000000X

Provider Legal NameDR. KRISTIN WILLIAMS VAUGHANCredential: M.D.

Location Address315 N SAN SABA STE 1003San Antonio, TX 78207-3100

Mailing Address315 N San Saba Ste 1003San Antonio, TX 78207-3100 · (210) 704-3718

Phone(210) 704-3718

Sole ProprietorNo

Enumeration DateJune 14, 2014

Last NPPES UpdateDecember 20, 20212 updates tracked since enumeration

NPPES CertifiedDecember 20, 2021

✔ NPI 1316351646 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in TX · R2253

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.

315 N SAN SABA STE 1003, San Antonio, TX 78207

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Other Names 1

Former Name (1)Dr. Kristin Danielle Williams Md

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Kristin Williams Vaughan M.d. 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 Kristin Vaughan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

University Of Utah Pediatric Services

1,069 mi

Pediatric Orthopaedic Surgery

9385 S SNOWBIRD CENTER DR
Sandy, UT 84092

Reassigned Medicare billing, Utah enrollment
751 clinicians in this Medicare group

NPI 1386257152 (801) 587-7109

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 78207 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

$84.92 typical visit price

range $54.84 – $166.88

Typical copayment $21.23 (range $13.71 – $41.72)

Most-billed visit code 99203

Established Patient

$97.05 typical visit price

range $17.52 – $136.11

Typical copayment $24.26 (range $4.38 – $34.02)

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 12

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

AMY MATSON WALLDREN LMSW

Social Worker