1. Home
  2. Directory
  3. Texas
  4. Dallas
  5. Anesthesiology
  6. NPI Profile

DR. CHARLES F. IRWIN M.D.
NPI 1093792566
Anesthesiology - Addiction Medicine in Dallas, TX

Active since December 27, 2005PECOS Enrolled
8200 WALNUT HILL LN, DALLAS, TX 75231(214) 345-6148(214) 345-4322 Get Directions Write a Review

NPPES record last updated: March 7, 2011. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Charles F. Irwin M.d. NPPES

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

DR. CHARLES F. IRWIN M.D. (NPI 1093792566) is an individual addiction medicine provider in Dallas, Texas, licensed in Texas (G4233) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1093792566
Entity TypeIndividualMale
Primary Taxonomy207LA0401X
Provider Legal NameDR. CHARLES F. IRWINCredential: M.D.
Location Address8200 WALNUT HILL LNDallas, TX 75231-4426
Mailing AddressPo Box 650426Dallas, TX 75265-0426 · (972) 715-5007 · Fax (972) 715-5682
Phone(214) 345-6148
Fax(214) 345-4322
Sole ProprietorNo
Enumeration DateDecember 27, 2005
Last NPPES UpdateMarch 7, 2011
✔ NPI 1093792566 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiology · Addiction MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207LA0401X
License✔ Licensed in TX · G4233
Definition
An anesthesiologist who specializes in the diagnosis and treatment of addictions.
8200 WALNUT HILL LN, Dallas, TX 75231
Open in Google Maps ↗

Other Identifiers 9

Medicare PIN89100KTX
Medicare PINTXB114091TX
Medicare PIN89085KTX
Other050064788TX · Railroad
Medicare PINTXB113989TX
Medicare UPINE07075
Medicaid114696104TX
Medicare PIN83793KTX
Medicaid114696103TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Charles F. Irwin 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75231 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
$131.01 typical visit price
range $57.18 – $172.86
Typical copayment $32.75 (range $14.29 – $43.21)
Most-billed visit code 99204
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.

MUPPIDI REHAB, PLLC
Physical Medicine & Rehabilitation
8200 WALNUT HILL LN
DALLAS, TX 75231
Dallas County (214) 345-6789
DR. JOYZELLE HEROD MCCREARY PH.D.
Psychologist (Clinical)
8200 WALNUT HILL LN, DEPARTMENT OF PSYCHIATRY
DALLAS, TX 75231
Dallas County (214) 345-7355
DR. TIMOTHY A. MOORE M.D.
Anesthesiology
8200 WALNUT HILL LN
DALLAS, TX 75231
Dallas County (214) 345-6148
LISA-ANN WUERMSER MD
Physical Medicine & Rehabilitation
8200 WALNUT HILL LN
DALLAS, TX 75231
Dallas County (763) 520-0453
DARREN IMPHEAN MD
Student in an Organized Health Care Education/Training Program
8200 WALNUT HILL LN
DALLAS, TX 75231
Dallas County (214) 345-6789
MRS. MEREDITH DOERRIES RATLIFF
Dietitian, Registered
8200 WALNUT HILL LN
DALLAS, TX 75231
Dallas County (214) 345-7413
DR. ZAID SHAH DO
Internal Medicine
8200 WALNUT HILL LN
DALLAS, TX 75231
Dallas County (817) 881-3127
DR. URSZULA BARBARA KELLEY M.D.
Psychiatry & Neurology (Psychiatry)
8200 WALNUT HILL LN
DALLAS, TX 75231
Dallas County (214) 345-7355

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 Charles Irwin's NPI number?

The NPI number for Charles Irwin is 1093792566. It was assigned to this individual provider in the NPPES registry on December 27, 2005.

Where is Charles Irwin located?

Charles Irwin practices at 8200 Walnut Hill Ln, Dallas, TX 75231. The listed phone number is (214) 345-6148.

What is Charles Irwin's specialty?

The primary specialty registered for this NPI is Anesthesiology, specializing in Addiction Medicine, with taxonomy code 207LA0401X.

Is Charles Irwin enrolled in Medicare?

Yes. Charles Irwin is registered in the Medicare PECOS enrollment system.

What insurance does Charles Irwin accept?

Health plans from Blue Cross and Blue Shield of Texas and UnitedHealthcare list Charles Irwin 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 Charles Irwin was last updated on March 7, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.