1. Home
  2. Directory
  3. California
  4. San Fernando
  5. Internal Medicine
  6. NPI Profile

DIEU THU KHOA NGUYEN MD
NPI 1720013105
Internal Medicine in San Fernando, CA

Active since July 12, 2006PECOS EnrolledAccepts Medicare Assignment
1212 PICO STREET, SAN FERNANDO, CA 91340(818) 837-6969 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dieu Thu Khoa Nguyen Md NPPES

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

DIEU THU KHOA NGUYEN MD (NPI 1720013105) is an individual internal medicine provider in San Fernando, California, licensed in California (G080843) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS and is a graduate of Loma Linda University School Of Medicine (1993).

NPPES Registry Identity

NPI1720013105
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDIEU THU KHOA NGUYENCredential: MD
Location Address1212 PICO STREETSan Fernando, CA 91340
Mailing Address14445 Olive View Dr North Annex, Olive View Ucla Medical CenterSylmar, CA 91342 · (818) 364-3632
Phone(818) 837-6969
Sole ProprietorNo
Medical School CMSLoma Linda University School Of MedicineGraduated 1993
Enumeration DateJuly 12, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1720013105 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 · G080843
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.
1212 PICO STREET, San Fernando, CA 91340
Open in Google Maps ↗

Other Identifiers 1

Medicare UPING45155

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dieu Thu Khoa Nguyen Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7416976808
PECOS Enrollment IDI20051115000594
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.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
149 services83 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
135 services64 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
13 services12 patients
Telephone medical discussion with physician, 11-20 minutes 99442
This is a service where you have a phone conversation with your doctor for 11-20 minutes. It's used for discussing health concerns, reviewing test results, or managing ongoing conditions. It's a convenient way to receive medical advice without an in-person visit.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91340 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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
7 suppliers25 claims79 services$5.64 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
6 suppliers21 claims30 services$0.80 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES

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

SUNG JA KIM
Registered Nurse (Ambulatory Care)
1212 PICO STREET
SAN FERNANDO, CA 91340
Los Angeles County (818) 627-4720

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 Dieu Thu Nguyen's NPI number?

The NPI number for Dieu Thu Nguyen is 1720013105. It was assigned to this individual provider in the NPPES registry on July 12, 2006.

Where is Dieu Thu Nguyen located?

Dieu Thu Nguyen practices at 1212 Pico Street, San Fernando, CA 91340. The listed phone number is (818) 837-6969.

What is Dieu Thu Nguyen's specialty?

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

Is Dieu Thu Nguyen enrolled in Medicare?

Yes. Dieu Thu Nguyen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Dieu Thu Nguyen was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.