Thy Ai Lam
Psychiatric/Mental Health Nurse Practitioner · Vista, CA
Thy Ai Lam is a psychiatric/mental health nurse practitioner with a practice address in Vista, California, and NPI 1083277255, issued on Apr 15, 2019. Check the license (California 95016645, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Thy Ai Lam
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License numbers
- 95016645 CA
95036841 CA
Self-reported in NPPES; status is on the state search - Practice location
- 550 W Vista Way Ste 407, Vista, CA 92083
- Phone
- (760) 758-1092
- Enumerated
- Apr 15, 2019
- Record last updated
- Mar 5, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20220622000421); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 4,226 in California → Look up another NPI →
Also registered at 550 W Vista Way Ste 407
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elexis AguilarCase Manager/Care Coordinator1255071064
- Mayra AguilarMarriage & Family Therapist1053781906
- Jaime AyalaPeer Specialist1720788094
- Erica BrownMental Health Counselor1518376821
- Alicia ConingProfessional Counselor1477128155
- Carly Cowden, ASWClinical Social Worker1477249639
Verify Thy Ai Lam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95016645Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% more Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
1,586 Medicare Part D claims for 86 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 30% of claims.
Most prescribed
- Trazodone Hcl119 claims
- Hydroxyzine Pamoate87 claims
- Lurasidone Hcl84 claims
- Quetiapine Fumarate78 claims
- Invega Sustenna76 claims
- Austedo Xr70 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $28,890.32
366 payments; by number, the most common kind was food and beverage; the largest payer was Teva Pharmaceuticals USA, Inc. The 23,362 providers of this specialty with any payment received $1,027.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Mental Health Systems, Inc.San Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thy Ai Lam among 4,226 psychiatric/mental health nurse practitioner records in California
Thy Ai Lam is one of 4,226 psychiatric/mental health nurse practitioner records with a practice address in California. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 35% of them.
- NPI issued2019 · 35% of these records are older, 59% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileYes · 46% of these records are
- Graduated2020 · median 2021 among the 1,965 with a school on file
- Record last updated2021 · 16% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatric/Mental Health Nurse Practitioner providers in California
There are 4,226 psychiatric/mental health nurse practitioner records in California.
All 4,226 in California → Every provider in Vista → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Frances CampbellVista, CA 920831336783836
- Justene Ilog, PMHNPVista, CA 920831598451445
- Brook Sargent, PMHNPVista, CA 920831134856602
- Samuel Chilaka, NPVista, CA 920841679140644
- Yi Halgedahl, PMHNPVista, CA 920841619246907
- Tina Barton, NPVista, CA 920811609635291
- Jazmyne Bosley, NPVista, CA 920811932583150
- Tammy EasterbyVista, CA 920811992580898
Common questions
What is Thy Ai Lam's NPI number?
Thy Ai Lam's National Provider Identifier (NPI) is 1083277255, issued on Apr 15, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Thy Ai Lam located?
The NPPES record lists a practice address at 550 W Vista Way Ste 407, Vista, CA, 92083. Phone: (760) 758-1092. Providers update this record themselves, so call before visiting.
How can I verify Thy Ai Lam's license?
NPPES lists California license number 95016645, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Thy Ai Lam prescribe under Medicare Part D?
In 2024, Thy Ai Lam had 1,586 Medicare Part D claims for 86 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.