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MRS. DIEM MINH NGUYEN
NPI 1497330377
Nurse Practitioner - Primary Care in Missouri City, TX

Active since March 12, 2021PECOS Enrolled
2837 DULLES AVE, MISSOURI CITY, TX 77459(281) 688-4888(281) 208-7353 Get Directions Write a Review

NPPES record last updated: October 31, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Oct 31, 2022, Aug 5, 2022, Mar 12, 2021 (3 updates tracked since 2021).

About Mrs. Diem Minh Nguyen NPPES

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

MRS. DIEM MINH NGUYEN (NPI 1497330377) is an individual primary care provider in Missouri City, Texas, licensed in Texas (1013530) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS and maintains a secondary practice location in Houston.

NPPES Registry Identity

NPI1497330377
Entity TypeIndividualFemale
Primary Taxonomy363LP2300X
Provider Legal NameMRS. DIEM MINH NGUYEN
Location Address2837 DULLES AVEMissouri City, TX 77459-2950
Mailing Address2837 Dulles AveMissouri City, TX 77459-2950 · (281) 688-4888 · Fax (281) 208-7353
Phone(281) 688-4888
Fax(281) 208-7353
Sole ProprietorNo
Enumeration DateMarch 12, 2021
Last NPPES UpdateOctober 31, 20223 updates tracked since enumeration
NPPES CertifiedOctober 31, 2022
✔ NPI 1497330377 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Primary CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP2300X
License✔ Licensed in TX · 1013530
2837 DULLES AVE, Missouri City, TX 77459
Open in Google Maps ↗

Secondary Practice Location 1

Location 15225 Katy Fwy Ste 150Houston, TX 77007-2265 · Phone (713) 222-6374 · Fax (713) 691-4687

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Diem Minh Nguyen 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 77459 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
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
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 4

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

MULTI-SPECIALTY INTEGRATION SERVICES, PLLC
General Practice
2837 DULLES AVE
MISSOURI CITY, TX 77459
Fort Bend County (832) 998-2416
TEXAS REGIONAL HEALTH PROVIDERS
General Practice
2837 DULLES AVE, SUITE B
MISSOURI CITY, TX 77459
Fort Bend County (832) 998-2416
ASHLEY MAYFIELD MSN-FNP
Nurse Practitioner (Family)
2837 DULLES AVE
MISSOURI CITY, TX 77459
Fort Bend County (832) 998-2416
JIARUI LI
Nurse Practitioner (Family)
2837 DULLES AVE
MISSOURI CITY, TX 77459
Fort Bend County (281) 640-8126

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 Diem Nguyen's NPI number?

The NPI number for Diem Nguyen is 1497330377. It was assigned to this individual provider in the NPPES registry on March 12, 2021.

Where is Diem Nguyen located?

Diem Nguyen practices at 2837 Dulles Ave, Missouri City, TX 77459. The listed phone number is (281) 688-4888.

What is Diem Nguyen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.

Is Diem Nguyen enrolled in Medicare?

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

What insurance does Diem Nguyen accept?

Health plans from Blue Cross and Blue Shield of Texas list Diem Nguyen 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 Diem Nguyen was last updated on October 31, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.