Provider Profile
Huyen THI MONG Mai, RN
Unclaimed ProfileAbout Huyen Mai
Huyen THI MONG Mai, RN is a nurse practitioner — psychiatric/mental health practicing in Costa Mesa, CA. Medicare claims data shows Huyen provided 2,091 services to 844 patients. The services billed most often include psychotherapy with evaluation and management visit, 30 minutes, residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes, and residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (949) 574-3316
- Email not available
Practice Locations
301 VICTORIA ST
Costa Mesa, CA 92627
Conditions and Services Within This Provider's Scope
Within Nurse Practitioner - Psychiatric/Mental Health generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Addiction
- Gambling disorder
- Quitting smoking
- Screen Addiction
Addiction & substance use
- Alcohol use disorder
- Drug addiction
Anxiety & panic
- Agoraphobia
- Anxiety
- Panic disorder
- Social anxiety disorder
- Specific phobias
Attention & learning
- ADHD
- Autism
Behavioral health
- Porn addiction
- Self-harm
Behavioral issues
- Anger issues
Child & adolescent
- Oppositional defiant disorder
- Severe Temper Tantrums and Meltdowns
Cognitive disorders
- Dementia
- Executive dysfunction
Cognitive issues
- Brain Fog and Mental Fatigue
- Dementia with behavioral symptoms
- Mild cognitive impairment
Crisis & safety
- Suicidal thoughts
Eating disorders
- Anorexia nervosa
- Binge eating
- Eating disorders
Medication side effects
- Involuntary Twitches from Meds
Mood disorders
- Bipolar disorder
- Depression
- Emotional Numbness
- Menopause Mood Swings and Anxiety
- Mood swings
- Postpartum depression
- Premenstrual dysphoric disorder
- Seasonal affective disorder
Obsessions & compulsions
- Body image issues
- Hoarding
- OCD
- Skin picking and hair pulling
Personality disorders
- Borderline personality disorder
Psychotic disorders
- Delusional disorder
- Hearing Voices and Hallucinations
- Schizoaffective disorder
- Schizophrenia
Sleep
- Chronic Nightmares
- Insomnia and Sleep Problems
- Neurologic sleep disorders
Stress & lifestyle
- Burnout
- Chronic stress
- Gaslighting and manipulation
Trauma & stress
- Adjustment disorder
- Dissociative disorders
- Illness anxiety disorder
- Prolonged grief disorder
- Trauma
Procedures & services
Addiction treatment
- Dual Diagnosis Addiction Treatment
- Suboxone Treatment and MAT
- Vivitrol and Naltrexone Treatment
Consultations
- Holistic Mental Health Consultation
- Transcranial Magnetic Stimulation (TMS) Consultation
Crisis care
- Urgent Psychiatric Consultation
Evaluations & paperwork
- Child Psychiatric Evaluation
- Cognitive Assessment
- Disability Mental Health Evaluation
- Gender-Affirming Mental Health Letter
- Psychiatric Clearance for Surgery
- School Accommodation Evaluation
- Treatment-Resistant Depression Evaluation
Evaluations & testing
- ADHD Testing and Diagnosis
- Adolescent Psychiatric Evaluation
- DNA drug response testing
- Emotional Support Animal (ESA) Evaluation
- FMLA and Mental Health Leave Paperwork
- Postpartum Mental Health Screening
- Psychiatric evaluation
- Second Opinion on Mental Health Diagnosis
Interventional treatments
- Ketamine Therapy Consultation
- Spravato (Esketamine) Treatment
Medication management
- Antidepressant Prescription
- Antipsychotic Medication Management
- Anxiety Medication Management
- Benzodiazepine Tapering
- Lab Work for Psychiatric Medications
- Lithium Monitoring and Blood Level Checks
- Long-Acting Antipsychotic Shot
- Medication management
- Mood Stabilizer Management
- Non-Stimulant ADHD Medication Management
- Prescription Refill Visit
- Sleep Medication Management
- Smoking Cessation Medication Visit
- Stimulant Medication Monitoring
- Switching Antidepressants
- Tapering Off Psychiatric Medication
- Tardive Dyskinesia Treatment
- Weight Management for Psychiatric Med Side Effects
Telehealth
- Telepsychiatry
Therapy
- Acceptance and commitment therapy (ACT)
- Anger Management Counseling
- Bereavement counseling
- Insomnia Treatment (CBT-I)
- Somatic Calming and Relaxation Training
- Suicide safety planning
Therapy & counseling
- Cognitive Behavioral Therapy (CBT)
- Couples and Family Mental Health Counseling
- Dialectical Behavior Therapy (DBT) Skills
- Exposure and Response Prevention
- Mindfulness-based stress reduction
- Prolonged exposure therapy
- Supportive psychotherapy
Procedures Most Often Billed to Medicare
2,091 services · 844 patients · 11 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Psychotherapy with evaluation and management visit, 30 minutes | Treatment | 90833 |
488 | More than most peers in Psychiatric Nurse Practitioner |
| Psychotherapy with evaluation and management visit, 45 minutes | Treatment | 90836 |
137 | More often than most peers in Psychiatric Nurse Practitioner |
| Psychiatric diagnostic evaluation with medical services | Treatment | 90792 |
126 | More often than most peers in Psychiatric Nurse Practitioner |
| Psychotherapy with evaluation and management visit, 1 hour | Treatment | 90838 |
92 | More often than most peers in Psychiatric Nurse Practitioner |
| Family psychotherapy without patient, 50 minutes | Treatment | 90846 |
64 | Too few peers to compare |
| Family psychotherapy with patient, 50 minutes | Treatment | 90847 |
14 | Too few peers to compare |
| Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | Office visit | 99349 |
469 | More often than most peers in Psychiatric Nurse Practitioner |
| Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99348 |
421 | More than most peers in Psychiatric Nurse Practitioner |
| Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes | Office visit | 99350 |
217 | More often than most peers in Psychiatric Nurse Practitioner |
| Complex chronic care management services for two or more chronic conditions, each additional 60 minutes of clinical staff time directed by health care professional, per calendar month | Office visit | 99489 |
39 | Too few peers to compare |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 31 related providers in 4 groups
Other nurse practitioners in Costa Mesa 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2022 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Psychotherapy with evaluation and management visit, 30 minutes 8
Providers in CA who bill this service to Medicare most often.
Common questions
What kind of doctor is Huyen THI MONG Mai?
Huyen THI MONG Mai is a nurse practitioner in Costa Mesa, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Psychiatric/Mental Health”.
NPI registry
What is Huyen THI MONG Mai's address?
Huyen THI MONG Mai is listed at 301 Victoria St, Costa Mesa, CA 92627. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Huyen THI MONG Mai?
The number on file is (949) 574-3316. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Huyen THI MONG Mai?
Huyen THI MONG Mai's National Provider Identifier is 1801558739. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Huyen THI MONG Mai train?
Huyen THI MONG Mai attended Other, graduating in 2022. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Huyen THI MONG Mai have?
Huyen THI MONG Mai has 4 years experience. Calculated from a graduation year of 2022, reported in the CMS National Downloadable File.
CMS public data
What procedures does Huyen THI MONG Mai perform?
According to Medicare billing data, Huyen THI MONG Mai provides treatments such as psychotherapy with evaluation and management visit, 30 minutes and psychotherapy with evaluation and management visit, 45 minutes, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Huyen THI MONG Mai's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Huyen THI MONG Mai. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.