THUY TRANG JENNIE NGUYEN
NPI 1326579822
Internal Medicine in Ventura, CA

Q: What is Thuy Trang Nguyen's NPI number?

The NPI number for Thuy Trang Nguyen is 1326579822. It was assigned to this individual provider in the NPPES registry on March 25, 2017.

Q: What is Thuy Trang 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 Thuy Trang Nguyen was last updated on February 22, 2022. 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 March 25, 2017PECOS EnrolledAccepts Medicare Assignment

87.18/100

CMS Quality Rating

300 HILLMONT AVE, VENTURA, CA 93003(805) 657-6000 Get Directions Write a Review

NPPES record last updated: February 22, 2022. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Feb 22, 2022, Jan 19, 2022, Mar 25, 2017 (3 updates tracked since 2017).

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About Thuy Trang Jennie Nguyen NPPES

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

THUY TRANG JENNIE NGUYEN (NPI 1326579822) is an individual internal medicine provider in Ventura, California, licensed in California (A160409) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS, maintains a secondary practice location in San Francisco, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1326579822

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameTHUY TRANG JENNIE NGUYEN

Location Address300 HILLMONT AVEVentura, CA 93003-1651

Mailing Address505 Parnassus Ave, Box 0119San Francisco, CA 94143-2204 · (415) 476-1528

Phone(805) 657-6000

Sole ProprietorNo

Medical School CMSOtherGraduated 2017

Enumeration DateMarch 25, 2017

Last NPPES UpdateFebruary 22, 20223 updates tracked since enumeration

NPPES CertifiedFebruary 22, 2022

✔ NPI 1326579822 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in CA · A160409

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.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

300 HILLMONT AVE, Ventura, CA 93003

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Secondary Practice Location 1

Location 1505 Parnassus Ave, Box 0119San Francisco, CA 94143-2204 · Phone (415) 476-1528

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

Thuy Trang Jennie Nguyen 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 ID3274950571

PECOS Enrollment IDI20200901002882

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 3

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

183 services80 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

50 services49 patients

Hospital discharge day management, more than 30 minutes 99239

Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.

31 services31 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93003 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

$140.72 typical visit price

range $62.32 – $185.36

Typical copayment $35.18 (range $15.58 – $46.34)

Most-billed visit code 99204

Established Patient

$108.74 typical visit price

range $20.68 – $151.85

Typical copayment $27.18 (range $5.17 – $37.96)

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

87.18/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

84.09

Promoting Interoperability

100

Improvement Activities

Cost

56.53

Referred Medical Equipment & Supplies CMS DME claims 3

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

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

1 supplier27 claims27 services$62.23 avg. paid by Medicare

Portable oxygen concentrator, rental E1392

DME-Oxygen and Supplies · category DC002N

1 supplier27 claims27 services$31.62 avg. paid by Medicare

Lightweight wheelchair K0003

DME-Wheelchairs · category DD000N

1 supplier14 claims14 services$23.44 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 20

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

LEIDEE DE LEON

Registered Nurse (Pediatrics)

300 HILLMONT AVE
VENTURA, CA 93003

Ventura County (805) 652-6000

DANIEL FREITAS

Case Manager/Care Coordinator

300 HILLMONT AVE
VENTURA, CA 93003

Ventura County (805) 652-6161

LINDSAY ANN LOFT FNP

Nurse Practitioner (Family)

300 HILLMONT AVE, BLDG 340, STE 401
VENTURA, CA 93003

Ventura County (805) 641-0141

DENNIS J WATSON

Counselor (Mental Health)

300 HILLMONT AVE
VENTURA, CA 93003

Ventura County (805) 562-5907

NATHAN BRODIE

Case Manager/Care Coordinator

300 HILLMONT AVE
VENTURA, CA 93003

Ventura County (805) 652-6161

MARY E. RASMUSSEN REG.NURSE

Registered Nurse

300 HILLMONT AVE
VENTURA, CA 93003

Ventura County (805) 652-3200

KAYLEE MICHELLE JONES HANTKE

Student in an Organized Health Care Education/Training Program

300 HILLMONT AVE
VENTURA, CA 93003

Ventura County (805) 652-6000

ISABELLA GENEVA CHEN M.D.

Internal Medicine (Hematology & Oncology)

300 HILLMONT AVE, BLDG 340, STE 501
VENTURA, CA 93003

Ventura County (805) 652-6218

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 Thuy Trang Nguyen's NPI number?

The NPI number for Thuy Trang Nguyen is 1326579822. It was assigned to this individual provider in the NPPES registry on March 25, 2017.

Where is Thuy Trang Nguyen located?

Thuy Trang Nguyen practices at 300 Hillmont Ave, Ventura, CA 93003. The listed phone number is (805) 657-6000.

What is Thuy Trang Nguyen's specialty?

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

Is Thuy Trang Nguyen enrolled in Medicare?

Yes. Thuy Trang 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 Thuy Trang Nguyen was last updated on February 22, 2022. 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.