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DR. LOAN NGOC NGUYEN M.D.
NPI 1871813543
Obstetrics & Gynecology in Dallas, TX

Active since June 04, 2010PECOS Enrolled
809 SINGLETON BLVD, DALLAS, TX 75212(214) 540-0300(214) 540-0315 Get Directions Write a Review

NPPES record last updated: July 9, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Dr. Loan Ngoc Nguyen M.d. NPPES

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

DR. LOAN NGOC NGUYEN M.D. (NPI 1871813543) is an individual obstetrics & gynecology provider in Dallas, Texas, licensed in Texas (R2427) and active in the NPI registry since June 2010. She is enrolled in Medicare PECOS and maintains a secondary practice location in Tulsa.

NPPES Registry Identity

NPI1871813543
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameDR. LOAN NGOC NGUYENCredential: M.D.
Location Address809 SINGLETON BLVDDallas, TX 75212-4014
Mailing Address809 Singleton BlvdDallas, TX 75212-4014 · (214) 540-0300 · Fax (214) 540-0315
Phone(214) 540-0300
Fax(214) 540-0315
Sole ProprietorNo
Enumeration DateJune 4, 2010
Last NPPES UpdateJuly 9, 2026
NPPES CertifiedJuly 9, 2026
✔ NPI 1871813543 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in TX · R2427
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
809 SINGLETON BLVD, Dallas, TX 75212
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Secondary Practice Location 1

Location 110505 E 91st St, Suite 203Tulsa, OK 74133-5801 · Phone (918) 307-5560

Accepted Insurance

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

Dr. Loan Ngoc Nguyen M.d. 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 75212 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
$71.28 typical visit price
range $18.48 – $141.20
Typical copayment $17.82 (range $4.62 – $35.30)
Most-billed visit code 99213
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.

ALICIA MERCADO GARCIA
Social Worker
809 SINGLETON BLVD
DALLAS, TX 75212
Dallas County (214) 642-3895
SANDRA G LOZANO MD
Obstetrics & Gynecology
809 SINGLETON BLVD
DALLAS, TX 75212
Dallas County (214) 651-8691
LEDA ERIKA TELLO RD
Dietitian, Registered
809 SINGLETON BLVD
DALLAS, TX 75212
Dallas County (214) 651-8739
NGAN NGUYEN FNP-C
Nurse Practitioner (Family)
809 SINGLETON BLVD
DALLAS, TX 75212
Dallas County (214) 540-0300
DR. ZAREEN TASNEEM M.D
Family Medicine
809 SINGLETON BLVD
DALLAS, TX 75212
Dallas County (214) 561-8739
ADRIANA TORRES-PENA LMSW
Social Worker (Clinical)
809 SINGLETON BLVD
DALLAS, TX 75212
Dallas County (214) 540-0300
ALISELLE LOPEZ-VALCARCEL LMSW
Counselor (Mental Health)
809 SINGLETON BLVD
DALLAS, TX 75212
Dallas County (214) 540-0300
LOS BARRIOS UNIDOS COMMUNITY CLINIC, INC.
Clinic/Center (Federally Qualified Health Center (FQHC))
809 SINGLETON BLVD
DALLAS, TX 75212
Dallas County (214) 651-8739

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 Loan Nguyen's NPI number?

The NPI number for Loan Nguyen is 1871813543. It was assigned to this individual provider in the NPPES registry on June 4, 2010.

Where is Loan Nguyen located?

Loan Nguyen practices at 809 Singleton Blvd, Dallas, TX 75212. The listed phone number is (214) 540-0300.

What is Loan Nguyen's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Loan Nguyen enrolled in Medicare?

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

What insurance does Loan Nguyen accept?

Health plans from Blue Cross and Blue Shield of Texas and UnitedHealthcare list Loan 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 Loan Nguyen was last updated on July 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 60 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.