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MR. DONALD L DRENNON MD
NPI 1184797060
Anesthesiology in Dallas, TX

Active since November 16, 2006PECOS Enrolled
10830 N CENTRAL EXPY #120, DALLAS, TX 75231(214) 378-9898 Get Directions Write a Review

NPPES record last updated: May 4, 2011. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mr. Donald L Drennon Md NPPES

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

MR. DONALD L DRENNON MD (NPI 1184797060) is an individual anesthesiology provider in Dallas, Texas, licensed in Texas (G7753) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1184797060
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameMR. DONALD L DRENNONCredential: MD
Location Address10830 N CENTRAL EXPY #120Dallas, TX 75231
Mailing AddressPo Box 670039Dallas, TX 75367-0039 · (214) 378-9898
Phone(214) 378-9898
Sole ProprietorNo
Enumeration DateNovember 16, 2006
Last NPPES UpdateMay 4, 2011
✔ NPI 1184797060 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in TX · G7753
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Other Identifiers 3

Medicare UPINC15390
Medicare PINTXB 120915
Medicare PINTXB120917

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, Cigna Healthcare 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)

Mr. Donald L Drennon 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 Reassignments

3

Medicare enrollment records show Donald Drennon reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Choice Anesthesia
Anesthesiology
8041 N MACARTHUR BLVD, UNIT 2177
Irving, TX 75063
  • Reassigned Medicare billing, Texas enrollment
  • 19 clinicians in this Medicare group
NPI 1750676417 (469) 379-2601
Evergreen Anesthesia PLLC
Anesthesiology
811 S CENTRAL EXPY STE 103
Richardson, TX 75080
  • Reassigned Medicare billing, Texas enrollment
  • 9 clinicians in this Medicare group
NPI 1720451248 (972) 636-5727
Texas Anesthesia Partners, PLLC
Anesthesiology
1403 DARTMOUTH DR
Southlake, TX 76092
  • Reassigned Medicare billing, Texas enrollment
  • 447 clinicians in this Medicare group
NPI 1144673468 (817) 917-9582

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
48 services48 patients
Anesthesia for procedure on small and large bowel using an endoscope 00813
Anesthesia for an endoscopic procedure on the small and large bowel ensures comfort and relaxation during the procedure. It involves administering medicine to help you sleep or feel drowsy. This allows the doctor to examine your bowels without causing you discomfort or pain.
26 services26 patients
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
16 services16 patients

Other Providers at the Same Location NPPES

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

MR. GARY RING MD
Anesthesiology
10830 N CENTRAL EXPY #120
DALLAS, TX 75231
Dallas County (214) 378-9898

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 Donald Drennon's NPI number?

The NPI number for Donald Drennon is 1184797060. It was assigned to this individual provider in the NPPES registry on November 16, 2006.

Where is Donald Drennon located?

Donald Drennon practices at 10830 N Central Expy #120, Dallas, TX 75231. The listed phone number is (214) 378-9898.

What is Donald Drennon's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Donald Drennon enrolled in Medicare?

Yes. Donald Drennon is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Donald Drennon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Donald Drennon reassigns Medicare benefits to 3 organizations: Choice Anesthesia (Irving, TX), Evergreen Anesthesia PLLC (Richardson, TX) and Texas Anesthesia Partners, PLLC (Southlake, TX). Each 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 Donald Drennon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Donald Drennon accept?

Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, Cigna Healthcare, Molina Healthcare and UnitedHealthcare list Donald Drennon 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 Donald Drennon was last updated on May 4, 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.