HUYEN THI MONG MAI RN
NPI 1801558739
Nurse Practitioner - Psychiatric/Mental Health in Costa Mesa, CA

Active since October 07, 2021PECOS EnrolledAccepts Medicare Assignment
301 VICTORIA ST, COSTA MESA, CA 92627(949) 574-3316 Get Directions Write a Review

NPPES record last updated: July 10, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 10, 2023, Oct 7, 2021 (2 updates tracked since 2021).

About Huyen Thi Mong Mai Rn NPPES

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

HUYEN THI MONG MAI RN (NPI 1801558739) is an individual psychiatric/mental health provider in Costa Mesa, California, licensed in California (95025176) and active in the NPI registry since October 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1801558739
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameHUYEN THI MONG MAICredential: RN
Location Address301 VICTORIA STCosta Mesa, CA 92627-1995
Mailing Address301 Victoria StCosta Mesa, CA 92627-1995 · (949) 574-3316
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateOctober 7, 2021
Last NPPES UpdateJuly 10, 20232 updates tracked since enumeration
NPPES CertifiedJuly 10, 2023
NPI 1801558739 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License Licensed in CA · 95025176
301 VICTORIA ST, 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

Huyen Thi Mong Mai Rn 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 ID8729449624
PECOS Enrollment IDI20230725000998
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 11

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.

Psychotherapy with evaluation and management visit, 30 minutes 90833
Psychotherapy with evaluation and management is a 30-minute session where a mental health professional talks with you about your concerns and feelings. They assess your mental health, provide support, and manage your treatment plan to help improve your well-being.
488 services152 patients
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes 99349
An established patient home visit is a medical appointment conducted at your home, typically lasting around 40 minutes. This service is ideal for patients who may find it difficult to travel to a healthcare facility. During this visit, a healthcare professional will evaluate your health status, manage your care, and answer any health-related questions you may have.
469 services168 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.
421 services109 patients
Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes 99350
An established patient home visit is a service where a healthcare professional visits a patient's home for a check-up or treatment. The visit typically lasts for about an hour. This service is especially beneficial for patients who may have difficulty traveling to a healthcare facility.
217 services96 patients
Psychotherapy with evaluation and management visit, 45 minutes 90836
Psychotherapy with evaluation and management is a 45-minute session where a healthcare provider discusses your mental and emotional health. They assess your current state, manage any issues, and help you develop coping strategies. This service aims to improve your overall well-being.
137 services59 patients
Psychiatric diagnostic evaluation with medical services 90792
A psychiatric diagnostic evaluation with medical services is a comprehensive assessment. It includes a detailed examination of your mental health and physical wellbeing, as well as your personal and family history. This evaluation aids in creating an effective treatment plan.
126 services126 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92627 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
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.

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.

Nurse Practitioner (Psychiatric/Mental Health)
301 VICTORIA ST
COSTA MESA, CA 92627
General Practice
301 VICTORIA ST
COSTA MESA, CA 92627
Social Worker (Clinical)
301 VICTORIA ST
COSTA MESA, CA 92627
Registered Nurse
301 VICTORIA ST
COSTA MESA, CA 92627
Social Worker (Clinical)
301 VICTORIA ST
COSTA MESA, CA 92627
Registered Nurse (Psychiatric/Mental Health, Adult)
301 VICTORIA ST
COSTA MESA, CA 92627
Psychiatry & Neurology (Psychiatry)
301 VICTORIA ST
COSTA MESA, CA 92627
Registered Nurse
301 VICTORIA ST
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 Huyen Mai's NPI number?

The NPI number for Huyen Mai is 1801558739. It was assigned to this individual provider in the NPPES registry on October 7, 2021.

Where is Huyen Mai located?

Huyen Mai practices at 301 Victoria St, Costa Mesa, CA 92627. The listed phone number is (949) 574-3316.

What is Huyen Mai's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Huyen Mai enrolled in Medicare?

Yes. Huyen Mai 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 Huyen Mai was last updated on July 10, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.