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NGUYEN THANH NGUYEN M.D.
NPI 1447661889
Internal Medicine in Fountain Valley, CA

Active since May 19, 2014PECOS EnrolledAccepts Medicare Assignment
76.74/100
CMS Quality Rating
17360 BROOKHURST ST, FOUNTAIN VALLEY, CA 92708(714) 665-1797 Get Directions Write a Review

NPPES record last updated: July 11, 2018. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Nguyen Thanh Nguyen M.d. NPPES

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

NGUYEN THANH NGUYEN M.D. (NPI 1447661889) is an individual internal medicine provider in Fountain Valley, California, licensed in California (A149497) and active in the NPI registry since May 2014. She is enrolled in Medicare PECOS and is a graduate of University Of California, Irvine, California College Of Medicine (2014).

NPPES Registry Identity

NPI1447661889
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameNGUYEN THANH NGUYENCredential: M.D.
Location Address17360 BROOKHURST STFountain Valley, CA 92708
Mailing Address17360 Brookhurst StFountain Valley, CA 92708-3720
Phone(714) 665-1797
Sole ProprietorNo
Medical School CMSUniversity Of California, Irvine, California College Of MedicineGraduated 2014
Enumeration DateMay 19, 2014
Last NPPES UpdateJuly 11, 2018
✔ NPI 1447661889 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 · A149497
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.
17360 BROOKHURST ST, Fountain Valley, CA 92708
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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

Nguyen Thanh Nguyen M.d. 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 ID9739430562
PECOS Enrollment IDI20180918002805
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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
347 services109 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.
99 services96 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
79 services76 patients
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.
37 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92708 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.

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.

76.74/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality80.94
Promoting Interoperability78
Improvement Activities40
Cost55.12

Referred Medical Equipment & Supplies CMS DME claims 4

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

Hospital bed, semi-electric (head and foot adjustment), with any type side rails, without mattress E0261
DME-Hospital Beds · category DB000N
1 supplier13 claims13 services$35.79 avg. paid by Medicare
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
4 suppliers24 claims24 services$14.87 avg. paid by Medicare
Patient lift, hydraulic or mechanical, includes any seat, sling, strap(s) or pad(s) E0630
DME-Other DME · category DE000N
2 suppliers18 claims18 services$38.94 avg. paid by Medicare
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
4 suppliers24 claims24 services$62.27 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.

DR. VINA NGUYEN M. D.
Hospitalist
17360 BROOKHURST ST
FOUNTAIN VALLEY, CA 92708
Orange County (714) 665-1797
DR. PAUL D SYCHANGCO M.D,
Internal Medicine
17360 BROOKHURST ST
FOUNTAIN VALLEY, CA 92708
Orange County (877) 844-0012
MARYANNE ROSE IBRAHIM M.D.
Internal Medicine
17360 BROOKHURST ST
FOUNTAIN VALLEY, CA 92708
Orange County (714) 665-4614
DR. LYDIA MICHELLE SIMON PHARM.D.
Pharmacist
17360 BROOKHURST ST
FOUNTAIN VALLEY, CA 92708
Orange County (657) 241-3248
XUANMAI NGUYEN
Dietitian, Registered
17360 BROOKHURST ST, ATTN: REGISTERED DIETITIAN DEPARTMENT
FOUNTAIN VALLEY, CA 92708
Orange County (714) 916-0881
MS. JUDY ANN PICAZO N.P.
Nurse Practitioner
17360 BROOKHURST ST
FOUNTAIN VALLEY, CA 92708
Orange County (714) 944-1771
TANYA DANSKY M.D.
Pediatrics
17360 BROOKHURST ST
FOUNTAIN VALLEY, CA 92708
Orange County (714) 377-2900
EDDIE LY M.D.
Internal Medicine
17360 BROOKHURST ST
FOUNTAIN VALLEY, CA 92708
Orange County (714) 665-1797

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 Nguyen Nguyen's NPI number?

The NPI number for Nguyen Nguyen is 1447661889. It was assigned to this individual provider in the NPPES registry on May 19, 2014.

Where is Nguyen Nguyen located?

Nguyen Nguyen practices at 17360 Brookhurst St, Fountain Valley, CA 92708. The listed phone number is (714) 665-1797.

What is Nguyen Nguyen's specialty?

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

Is Nguyen Nguyen enrolled in Medicare?

Yes. Nguyen 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 Nguyen Nguyen was last updated on July 11, 2018. NPI Profile syncs with the weekly NPPES data releases published by CMS.