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DOUGLAS HARRISON D.O.
NPI 1720192420
Emergency Medicine in Houston, TX

Active since August 18, 2006PECOS EnrolledAccepts Medicare Assignment
18220 STATE HIGHWAY 249, ATTN: ER, HOUSTON, TX 77070(281) 363-3156 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Douglas Harrison D.o. NPPES

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

DOUGLAS HARRISON D.O. (NPI 1720192420) is an individual emergency medicine provider in Houston, Texas, licensed in Texas (K3226) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of University Of North Texas Hsc, College Of Osteopathic Med (1993).

NPPES Registry Identity

NPI1720192420
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDOUGLAS HARRISONCredential: D.O.
Location Address18220 STATE HIGHWAY 249, ATTN: ERHouston, TX 77070-4347
Mailing Address2441 High Timbers Dr, Suite 300The Woodlands, TX 77380-1051
Phone(281) 363-3156
Sole ProprietorNo
Medical School CMSUniversity Of North Texas Hsc, College Of Osteopathic MedGraduated 1993
Enumeration DateAugust 18, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1720192420 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in TX · K3226
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
18220 STATE HIGHWAY 249, Houston, TX 77070
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Other Identifiers 2

Medicare ID-Type Unspecified8B4625TX
Medicare UPING18776TX

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, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Douglas Harrison D.o. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6608869169
PECOS Enrollment IDI20040408000519
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 77070 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
$90.40 typical visit price
range $58.24 – $176.98
Typical copayment $22.60 (range $14.56 – $44.24)
Most-billed visit code 99203
Established Patient
$102.71 typical visit price
range $18.60 – $143.93
Typical copayment $25.67 (range $4.65 – $35.98)
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.

MARLENA NICOLE PIERCE MS, RD, LD
Dietitian, Registered
18220 STATE HIGHWAY 249
HOUSTON, TX 77070
Harris County (281) 737-9939
NICOLINE VIOLET LEE M.D.
Internal Medicine
18220 STATE HIGHWAY 249, SUITE 400
HOUSTON, TX 77070
Harris County (281) 737-0570
ELISA MARIE CHI SUPAN PHARM.D.
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
18220 STATE HIGHWAY 249
HOUSTON, TX 77070
Harris County (281) 737-1440
DR. MIN-YUEN C CHEUNG
Internal Medicine
18220 STATE HIGHWAY 249
HOUSTON, TX 77070
Harris County (281) 737-0587
JAMES BRUCE MOSELEY M.D.
Orthopaedic Surgery (Sports Medicine)
18220 STATE HIGHWAY 249, SUITE 400
HOUSTON, TX 77070
Harris County (281) 737-0999
GEORGE R. SIMONS JR. D.O.
Emergency Medicine
18220 STATE HIGHWAY 249
HOUSTON, TX 77070
Harris County (281) 363-3156
MRS. PATRICIA RAE THOMPSON P.T.A.
Physical Therapy Assistant
18220 STATE HIGHWAY 249, STE. 150
HOUSTON, TX 77070
Harris County (281) 477-4746
MICHAEL ESANTSI MD PA
Internal Medicine
18220 STATE HIGHWAY 249, SUITE 350
HOUSTON, TX 77070
Harris County (281) 477-3393

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 Douglas Harrison's NPI number?

The NPI number for Douglas Harrison is 1720192420. It was assigned to this individual provider in the NPPES registry on August 18, 2006.

Where is Douglas Harrison located?

Douglas Harrison practices at 18220 State Highway 249 Attn: ER, Houston, TX 77070. The listed phone number is (281) 363-3156.

What is Douglas Harrison's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Douglas Harrison enrolled in Medicare?

Yes. Douglas Harrison is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Douglas Harrison 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 8 other insurers list Douglas Harrison 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 Douglas Harrison was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.