DYLAN ALEXANDER OLSON MD
NPI 1386271112
Internal Medicine - Gastroenterology in Dallas, TX

Active since March 23, 2020PECOS Enrolled
5200 HARRY HINES BLVD, DALLAS, TX 75235(214) 590-8000 Get Directions Write a Review

NPPES record last updated: July 1, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 22, 2020, Jun 20, 2020, Mar 23, 2020 (3 updates tracked since 2020).

About Dylan Alexander Olson Md NPPES

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

DYLAN ALEXANDER OLSON MD (NPI 1386271112) is an individual gastroenterology provider in Dallas, Texas, licensed in Texas (V5113) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1386271112
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDYLAN ALEXANDER OLSONCredential: MD
Location Address5200 HARRY HINES BLVDDallas, TX 75235-7709
Mailing AddressPo Box 845347Dallas, TX 75284-7208
Sole ProprietorNo
Enumeration DateMarch 23, 2020
Last NPPES UpdateJuly 1, 20263 updates tracked since enumeration
NPPES CertifiedJuly 1, 2026
✔ NPI 1386271112 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in TX · V5113
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
Also ListedInternal MedicineTaxonomy 207R00000X · License 1386271112 (IL)
5200 HARRY HINES BLVD, Dallas, TX 75235

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dylan Alexander Olson 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 Dylan Olson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Orthopaedic Surgery
5323 HARRY HINES BLVD
Dallas, TX 75390
  • Reassigned Medicare billing, Texas enrollment
  • 5,299 clinicians in this Medicare group

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
$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.

Urology
5200 HARRY HINES BLVD
DALLAS, TX 75235
Nurse Anesthetist, Certified Registered
5200 HARRY HINES BLVD
DALLAS, TX 75235
Internal Medicine (Cardiovascular Disease)
5200 HARRY HINES BLVD
DALLAS, TX 75235
Anesthesiology
5200 HARRY HINES BLVD
DALLAS, TX 75235
Internal Medicine (Medical Oncology)
5200 HARRY HINES BLVD
DALLAS, TX 75235
Anesthesiology
5200 HARRY HINES BLVD
DALLAS, TX 75235
Surgery
5200 HARRY HINES BLVD
DALLAS, TX 75235
Nurse Practitioner (Family)
5200 HARRY HINES BLVD
DALLAS, TX 75235

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 Dylan Olson's NPI number?

The NPI number for Dylan Olson is 1386271112. It was assigned to this individual provider in the NPPES registry on March 23, 2020.

Where is Dylan Olson located?

Dylan Olson practices at 5200 Harry Hines Blvd, Dallas, TX 75235. The listed phone number is (214) 590-8000.

What is Dylan Olson's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Dylan Olson enrolled in Medicare?

Yes. Dylan Olson is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Dylan Olson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Dylan Olson reassigns Medicare benefits to University Of Texas Southwestern Medical Center At Dallas (Dallas, TX). 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 Dylan Olson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Dylan Olson was last updated on July 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.