MS. CHRISTINA THI NGUYEN PA - C
NPI 1063894988
Physician Assistant - Medical in Costa Mesa, CA

Active since June 27, 2015PECOS EnrolledAccepts Medicare Assignment
1550 SUPERIOR AVE, COSTA MESA, CA 92627(949) 270-2100 Get Directions Write a Review

NPPES record last updated: December 8, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Ms. Christina Thi Nguyen Pa - C NPPES

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

MS. CHRISTINA THI NGUYEN PA - C (NPI 1063894988) is an individual medical provider in Costa Mesa, California, licensed in California (52593) and active in the NPI registry since June 2015. She is enrolled in Medicare PECOS and is a graduate of Other (2015).

NPPES Registry Identity

NPI1063894988
Entity TypeIndividualFemale
Primary Taxonomy363AM0700X
Provider Legal NameMS. CHRISTINA THI NGUYENCredential: PA - C
Location Address1550 SUPERIOR AVECosta Mesa, CA 92627-3653
Mailing Address9122 Adams AveHuntington Beach, CA 92646 · (714) 378-0900 · Fax (714) 378-5166
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateJune 27, 2015
Last NPPES UpdateDecember 8, 2025
NPPES CertifiedDecember 8, 2025
NPI 1063894988 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
License Licensed in CA · 52593
1550 SUPERIOR AVE, Costa Mesa, CA 92627

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

Ms. Christina Thi Nguyen Pa - C 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 ID840571121
PECOS Enrollment IDI20161228000767
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 6

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 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.
75 services70 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
43 services43 patients
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.
29 services29 patients
Residence visit for new patient with low level of medical decision making, per day, if using time, at least 30 minutes 99342
A new patient home visit is a 30-minute appointment where a healthcare provider comes to your home to assess your health needs. This can include discussing your medical history, current conditions, and treatment plans. It's a convenient way to receive care in your own environment.
28 services28 patients
Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes 99348
An established patient home visit is a 25-minute appointment where a healthcare provider visits you at your home. This service is for patients who have previously been seen by the provider. It includes a check-up and discussion about your health concerns.
16 services16 patients
Urinalysis, manual test 81002
A urinalysis is a simple, non-invasive test that checks the urine for various elements such as sugar, protein, and signs of infection. It can help detect many common conditions, including kidney disease and diabetes. The manual test involves a lab technician examining a urine sample.
15 services14 patients

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.

Physician Assistant (Medical)
1550 SUPERIOR AVE
COSTA MESA, CA 92627
Clinic/Center (Health Service)
1550 SUPERIOR AVE
COSTA MESA, CA 92627
Clinic/Center (Federally Qualified Health Center (FQHC))
1550 SUPERIOR AVE
COSTA MESA, CA 92627
Internal Medicine
1550 SUPERIOR AVE
COSTA MESA, CA 92627
Physician Assistant
1550 SUPERIOR AVE
COSTA MESA, CA 92627
Psychologist (Clinical)
1550 SUPERIOR AVE
COSTA MESA, CA 92627
Physician Assistant
1550 SUPERIOR AVE
COSTA MESA, CA 92627
Pharmacist
1550 SUPERIOR AVE
COSTA MESA, CA 92627

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 Christina Nguyen's NPI number?

The NPI number for Christina Nguyen is 1063894988. It was assigned to this individual provider in the NPPES registry on June 27, 2015.

Where is Christina Nguyen located?

Christina Nguyen practices at 1550 Superior Ave, Costa Mesa, CA 92627. The listed phone number is (949) 270-2100.

What is Christina Nguyen's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Is Christina Nguyen enrolled in Medicare?

Yes. Christina 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 Christina Nguyen was last updated on December 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.