Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DARWIN NGUYEN DO
NPI 1356044895
Internal Medicine in Houston, TX

Active since March 23, 2023PECOS Enrolled
8278 BELLAIRE BLVD STE A, HOUSTON, TX 77036(713) 272-8858(713) 995-6142 Get Directions Write a Review

NPPES record last updated: July 2, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Darwin Nguyen Do NPPES

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

DARWIN NGUYEN DO (NPI 1356044895) is an individual internal medicine provider in Houston, Texas, licensed in Texas (W4163) and active in the NPI registry since March 2023. He is enrolled in Medicare PECOS and maintains a secondary practice location in Houston.

NPPES Registry Identity

NPI1356044895
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDARWIN NGUYENCredential: DO
Location Address8278 BELLAIRE BLVD STE AHouston, TX 77036-4091
Mailing Address8278 Bellaire Blvd Ste AHouston, TX 77036-4091 · (713) 272-8858 · Fax (713) 995-6142
Fax(713) 995-6142
Sole ProprietorNo
Enumeration DateMarch 23, 2023
Last NPPES UpdateJuly 2, 2026
NPPES CertifiedJuly 2, 2026
NPI 1356044895 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in TX · W4163
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

8278 BELLAIRE BLVD STE A, Houston, TX 77036

Secondary Practice Location 1

Location 111034 Scarsdale Blvd Ste BHouston, TX 77089-5971 · Phone (281) 484-0449 · Fax (281) 484-7210

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Darwin Nguyen Do 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 77036 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
$134.06 typical visit price
range $58.24 – $176.98
Typical copayment $33.51 (range $14.56 – $44.24)
Most-billed visit code 99204
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 5

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

Family Medicine
8278 BELLAIRE BLVD STE A
HOUSTON, TX 77036
Family Medicine
8278 BELLAIRE BLVD STE A
HOUSTON, TX 77036
Internal Medicine
8278 BELLAIRE BLVD STE A
HOUSTON, TX 77036
Internal Medicine
8278 BELLAIRE BLVD STE A
HOUSTON, TX 77036
Internal Medicine
8278 BELLAIRE BLVD STE A
HOUSTON, TX 77036

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 Darwin Nguyen's NPI number?

The NPI number for Darwin Nguyen is 1356044895. It was assigned to this individual provider in the NPPES registry on March 23, 2023.

Where is Darwin Nguyen located?

Darwin Nguyen practices at 8278 Bellaire Blvd Ste A, Houston, TX 77036. The listed phone number is (713) 272-8858.

What is Darwin Nguyen's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Darwin Nguyen enrolled in Medicare?

Yes. Darwin Nguyen is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Darwin Nguyen was last updated on July 2, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.