NPPES file of Aug 9, 2026

Tam Do

Psychiatric/Mental Health Nurse Practitioner · Costa Mesa, CA

Tam Do is a psychiatric/mental health nurse practitioner with a practice address in Costa Mesa, California, and NPI 1801426192, issued on Jan 25, 2020. Check the license (California 95017595, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1801426192
Name
Tam Do
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
95017595 CA
Self-reported in NPPES; status is on the state search
Practice location
2900 Bristol St Ste B205, Costa Mesa, CA 92626
Phone
(949) 274-4323
Enumerated
Jan 25, 2020
Record last updated
Apr 5, 2025
Fax
(949) 274-4323
Medicare enrollment
Enrolled (PECOS I20250214000927); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2900 Bristol St Ste B205

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Claudia Eppele, MDFamily Medicine Physician1285892109
  2. Rebecca Wood, AMFTMarriage & Family Therapist1154192326

Verify Tam Do in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 95017595
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Prohealth Partners, A Medical GroupLong Beach, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Tam Do among 4,226 psychiatric/mental health nurse practitioner records in California

Tam Do 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 2020, is newer than 41% of them.

  • NPI issued2020 · 41% of these records are older, 54% newer
  • In a Medicare fileYes · 62% of these records are
  • In the CMS Doctors and Clinicians fileYes · 46% of these records are
  • Graduated2021 · median 2021 among the 1,965 with a school on file
  • Record last updated2025 · 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.

The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes

  1. Joseph AguirreCosta Mesa, CA 926261093310997
  2. Breanna Aguirre, RNCosta Mesa, CA 926261720958291
  3. Shiva Ahmadi, FNPCosta Mesa, CA 926261356873715
  4. Sarah ChestnutCosta Mesa, CA 926261801563705
  5. Carlos CotaCosta Mesa, CA 926261447184569
  6. Miriam Galindo, PSYD, PMHNPCosta Mesa, CA 926261295525715
  7. Anam Gulraiz, PMHNP-BCCosta Mesa, CA 926261598432320
  8. Diana Nguyen, NPCosta Mesa, CA 926261841966777

Common questions

What is Tam Do's NPI number?

Tam Do's National Provider Identifier (NPI) is 1801426192, issued on Jan 25, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Tam Do located?

The NPPES record lists a practice address at 2900 Bristol St Ste B205, Costa Mesa, CA, 92626. Phone: (949) 274-4323. Providers update this record themselves, so call before visiting.

How can I verify Tam Do's license?

NPPES lists California license number 95017595, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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.