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ARIANA DEWAN MAHMOOD MD
NPI 1538952189
Family Medicine in Dickinson, TX

Active since May 27, 2025PECOS Enrolled
2401 FM 646 RD W, DICKINSON, TX 77539(281) 614-1256 Get Directions Write a Review

NPPES record last updated: June 15, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 12, 2025, May 27, 2025 (2 updates tracked since 2025).

About Ariana Dewan Mahmood Md NPPES

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

ARIANA DEWAN MAHMOOD MD (NPI 1538952189) is an individual family medicine provider in Dickinson, Texas, licensed in Texas (BP10094058) and active in the NPI registry since May 2025. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1538952189
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameARIANA DEWAN MAHMOODCredential: MD
Location Address2401 FM 646 RD WDickinson, TX 77539-3249
Mailing Address2401 Fm 646 Rd WDickinson, TX 77539-3249 · (281) 614-1256
Phone(281) 614-1256
Sole ProprietorNo
Enumeration DateMay 27, 2025
Last NPPES UpdateJune 15, 20262 updates tracked since enumeration
NPPES CertifiedJune 15, 2026
✔ NPI 1538952189 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in TX · BP10094058
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
2401 FM 646 RD W, Dickinson, TX 77539
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ariana Dewan Mahmood 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77539 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
$88.24 typical visit price
range $57.19 – $173.07
Typical copayment $22.06 (range $14.29 – $43.26)
Most-billed visit code 99203
Established Patient
$100.90 typical visit price
range $18.45 – $141.36
Typical copayment $25.22 (range $4.61 – $35.34)
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 7

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

BAY COLONY MRI & DIAGNSOTIC CENTER, LP
Clinic/Center (Multi-Specialty)
2401 FM 646 RD W
DICKINSON, TX 77539
Galveston County (281) 487-6736
DR. GEORGINA YOUNG M.D.
Psychiatry & Neurology (Psychiatry)
2401 FM 646 RD W, SUITE C
DICKINSON, TX 77539
Galveston County (281) 554-0177
ADVANCED INVASIVE PAIN MANAGEMENT OF HOUSTON
Specialist
2401 FM 646 RD W, SUITE B
DICKINSON, TX 77539
Galveston County (713) 943-7246
COASTAL NEUROLOGY ASSOCIATES, PA
Specialist
2401 FM 646 RD W, SUITE C
DICKINSON, TX 77539
Galveston County (281) 614-5636
ROCKDALE BLACKHAWK, LLC
Physiological Laboratory
2401 FM 646 RD W, SUITE B
DICKINSON, TX 77539
Galveston County (512) 445-4502
KEVIN J OWENS
Physiological Laboratory
2401 FM 646 RD W, SUITE B
DICKINSON, TX 77539
Galveston County (512) 446-4502
HEATHER M LINN MD PA
Psychiatry & Neurology (Neurology)
2401 FM 646 RD W, SUITE C
DICKINSON, TX 77539
Galveston County (281) 614-5636

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 Ariana Mahmood's NPI number?

The NPI number for Ariana Mahmood is 1538952189. It was assigned to this individual provider in the NPPES registry on May 27, 2025.

Where is Ariana Mahmood located?

Ariana Mahmood practices at 2401 Fm 646 Rd W, Dickinson, TX 77539. The listed phone number is (281) 614-1256.

What is Ariana Mahmood's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Ariana Mahmood enrolled in Medicare?

Yes. Ariana Mahmood is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Ariana Mahmood was last updated on June 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 51 days 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.