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DR. WILLIAM FREDERICK MCCOMAS MD
NPI 1730749110
Pediatrics in Dallas, TX

Active since June 18, 2019PECOS Enrolled
1935 MEDICAL DISTRICT DR, DALLAS, TX 75235(214) 648-3382 Get Directions Write a Review

NPPES record last updated: June 19, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 19, 2025, Apr 25, 2024, Apr 10, 2024 and 3 more (6 updates tracked since 2019).

About Dr. William Frederick Mccomas Md NPPES

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

DR. WILLIAM FREDERICK MCCOMAS MD (NPI 1730749110) is an individual pediatrics provider in Dallas, Texas, licensed in Texas (V7575) and active in the NPI registry since June 2019. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1730749110
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameDR. WILLIAM FREDERICK MCCOMASCredential: MD
Location Address1935 MEDICAL DISTRICT DRDallas, TX 75235-7701
Mailing Address703 Valencia StDallas, TX 75223-1324 · (479) 305-3845
Phone(214) 648-3382
Sole ProprietorNo
Enumeration DateJune 18, 2019
Last NPPES UpdateJune 19, 20256 updates tracked since enumeration
NPPES CertifiedJune 19, 2025
✔ NPI 1730749110 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
Licenses✔ Licensed in TX · V7575✔ Licensed in MO · 2021004962
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 ListedHospitalistTaxonomy 208M00000X · License 2021004962 (MO)
1935 MEDICAL DISTRICT DR, Dallas, TX 75235
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Other Identifiers 1

Medicaid200071958MO

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)

Dr. William Frederick Mccomas 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 William Mccomas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Washington University Physicians In Illinois, Inc
546 mi
Multi-Specialty
4901 FOREST PARK AVE STE 341
Saint Louis, MO 63108
  • Reassigned Medicare billing, Illinois enrollment
  • 530 clinicians in this Medicare group
NPI 1457203135 (314) 454-8181

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 75235 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
$88.19 typical visit price
range $57.18 – $172.86
Typical copayment $22.04 (range $14.29 – $43.21)
Most-billed visit code 99203
Established Patient
$100.80 typical visit price
range $18.48 – $141.20
Typical copayment $25.20 (range $4.62 – $35.30)
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 20

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

TERESA ANNA JONES CPNP-AC
Nurse Practitioner (Pediatrics)
1935 MEDICAL DISTRICT DR
DALLAS, TX 75235
Dallas County (973) 801-0173
CASSIE ANN LAURENCE PA-C
Physician Assistant
1935 MEDICAL DISTRICT DR
DALLAS, TX 75235
Dallas County (214) 456-7000
MICHELE WILLET RYLANDER RN, MSN, CPNP
Nurse Practitioner (Pediatrics)
1935 MEDICAL DISTRICT DR
DALLAS, TX 75235
Dallas County (214) 456-7000
MR. ADAM CHRISTOPHER WENNER CPNP-AC
Nurse Practitioner (Pediatrics, Critical Care)
1935 MEDICAL DISTRICT DR
DALLAS, TX 75235
Dallas County (469) 303-7000
RICHARD DAVID SENTELLE D.M.D./PH.D.
Student in an Organized Health Care Education/Training Program
1935 MEDICAL DISTRICT DR, GRADUATE MEDICAL EDUCATION
DALLAS, TX 75235
Dallas County (214) 456-2735
KELSEY NICOLE BURKHART PA
Physician Assistant
1935 MEDICAL DISTRICT DR
DALLAS, TX 75235
Dallas County (214) 456-7000
RENAE JEAN WHITE MD
Student in an Organized Health Care Education/Training Program
1935 MEDICAL DISTRICT DR
DALLAS, TX 75235
Dallas County (214) 456-2735
VICTORIA LEE CPNP-AC/PC
Nurse Practitioner (Pediatrics)
1935 MEDICAL DISTRICT DR
DALLAS, TX 75235
Dallas County (214) 456-7000

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 William Mccomas's NPI number?

The NPI number for William Mccomas is 1730749110. It was assigned to this individual provider in the NPPES registry on June 18, 2019.

Where is William Mccomas located?

William Mccomas practices at 1935 Medical District Dr, Dallas, TX 75235. The listed phone number is (214) 648-3382.

What is William Mccomas's specialty?

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

Is William Mccomas enrolled in Medicare?

Yes. William Mccomas is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for William Mccomas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Mccomas reassigns Medicare benefits to Washington University Physicians In Illinois, Inc (Saint Louis, MO). 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 William Mccomas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does William Mccomas accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 1 other insurer list William Mccomas 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 William Mccomas was last updated on June 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.