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CHI M NGUYEN M.D.
NPI 1972569903
Personal Emergency Response Attendant in Fountain Valley, CA

Active since April 26, 2006PECOS EnrolledAccepts Medicare Assignment
17100 EUCLID AVENUE, FOUNTAIN VALLEY, CA 92708(714) 966-8105 Get Directions Write a Review

NPPES record last updated: May 19, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Chi M Nguyen M.d. NPPES

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

CHI M NGUYEN M.D. (NPI 1972569903) is an individual personal emergency response attendant in Fountain Valley, California, licensed in California (G77715) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS and is a graduate of University Of California, Geffen School Of Medicine (1992).

NPPES Registry Identity

NPI1972569903
Entity TypeIndividualMale
Primary Taxonomy146D00000X
Provider Legal NameCHI M NGUYENCredential: M.D.
Location Address17100 EUCLID AVENUEFountain Valley, CA 92708
Mailing Address6512 Oakhurst CirHuntington Beach, CA 92648-6636 · (714) 969-4303
Phone(714) 966-8105
Sole ProprietorNo
Medical School CMSUniversity Of California, Geffen School Of MedicineGraduated 1992
Enumeration DateApril 26, 2006
Last NPPES UpdateMay 19, 2008
✔ NPI 1972569903 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPersonal Emergency Response AttendantEmergency Medical Service Providers
Taxonomy Code146D00000X
License✔ Licensed in CA · G77715
Definition
Individuals that are specially trained to assist patients living at home with urgent/emergent situations. These individuals must be able to perform CPR and basic first aid and have sufficient counseling skills to allay fears and assist in working through processes necessary to resolve the crisis. Functions may include transportation to various facilities and businesses, contacting agencies to initiate remediation service or providing reassurance.
Also ListedEmergency MedicineTaxonomy 207P00000X · License G77715 (CA)
17100 EUCLID AVENUE, Fountain Valley, CA 92708
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Other Identifiers 3

Medicaid00G777150CA
Medicare UPING42569
Medicare PINWG77715CCA

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

Chi M 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 ID3678591690
PECOS Enrollment IDI20051108001112
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.

Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
219 services216 patients
Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
156 services152 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
57 services57 patients

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 Chi Nguyen's NPI number?

The NPI number for Chi Nguyen is 1972569903. It was assigned to this individual provider in the NPPES registry on April 26, 2006.

Where is Chi Nguyen located?

Chi Nguyen practices at 17100 Euclid Avenue, Fountain Valley, CA 92708. The listed phone number is (714) 966-8105.

What is Chi Nguyen's specialty?

The primary specialty registered for this NPI is Personal Emergency Response Attendant with taxonomy code 146D00000X.

Is Chi Nguyen enrolled in Medicare?

Yes. Chi 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 Chi Nguyen was last updated on May 19, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.