THUYTRANG DIEP NGUYEN M.D.
NPI 1861537656
Internal Medicine in San Juan Capistrano, CA

Q: What is Thuytrang Nguyen's NPI number?

The NPI number for Thuytrang Nguyen is 1861537656. It was assigned to this individual provider in the NPPES registry on February 20, 2007.

Q: What is Thuytrang Nguyen's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Thuytrang Nguyen was last updated on November 30, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since February 20, 2007PECOS Enrolled

30300 CAMINO CAPISTRANO, SAN JUAN CAPISTRANO, CA 92675(949) 240-2030(949) 240-5869 Get Directions Write a Review

NPPES record last updated: November 30, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 30, 2021, Mar 3, 2016 (2 updates tracked since 2016).

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About Thuytrang Diep Nguyen M.d. NPPES

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

THUYTRANG DIEP NGUYEN M.D. (NPI 1861537656) is an individual internal medicine provider in San Juan Capistrano, California, licensed in California (A61868) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1861537656

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameTHUYTRANG DIEP NGUYENCredential: M.D.

Location Address30300 CAMINO CAPISTRANOSan Juan Capistrano, CA 92675-1304

Mailing Address30300 Camino CapistranoSan Juan Capistrano, CA 92675-1304 · (949) 240-2030

Phone(949) 240-2030

Fax(949) 240-5869

Sole ProprietorNo

Enumeration DateFebruary 20, 2007

Last NPPES UpdateNovember 30, 20212 updates tracked since enumeration

✔ NPI 1861537656 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in CA · A61868

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.

30300 CAMINO CAPISTRANO, San Juan Capistrano, CA 92675

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Other Identifiers 2

OtherA618680B12CA · Caloptima

Other00A618680CA · Medical

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Thuytrang Diep 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 92675 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

$142.39 typical visit price

range $62.96 – $187.60

Typical copayment $35.59 (range $15.74 – $46.90)

Most-billed visit code 99204

Established Patient

$109.96 typical visit price

range $20.84 – $153.61

Typical copayment $27.49 (range $5.21 – $38.40)

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.

DR. CRISTINA CAROLINA ROMERO DE MONTERO MD

Pediatrics