NPPES file of Aug 9, 2026

Edwin Duna Bai, MA

Mental Health Counselor · Santa Ana, CA

Edwin Duna Bai, MA is a mental health counselor with a practice address in Santa Ana, California, and NPI 1609378785, issued on Mar 5, 2018. Check the license (California 163649, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1609378785
Name
Edwin Duna Bai
Credential
MA
Primary taxonomy
Mental Health Counselor 101YM0800X
License number
163649 CA
Self-reported in NPPES; status is on the state search
Practice location
505 N Tustin Ave Ste 182, Santa Ana, CA 92705
Phone
(714) 274-7577
Enumerated
Mar 5, 2018
Record last updated
Jan 7, 2021 (not updated in 5 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest mental health counselor records → All 28,617 in California → Look up another NPI →

Also registered at 505 N Tustin Ave Ste 182

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

  1. Kimberly Naraine, LCSWClinical Social Worker1568868016
  2. Cassandra Silver, PSYCHIATRIC NPPsychiatric/Mental Health Nurse Practitioner1508347485
  3. Joshua SotoMarriage & Family Therapist1104144260

Verify Edwin Duna Bai 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 163649    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

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Edwin Duna Bai among 28,617 mental health counselor records in California

Edwin Duna Bai, MA is one of 28,617 mental health counselor records with a practice address in California. 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2018, is newer than 63% of them.

  • NPI issued2018 · 63% of these records are older, 31% newer
  • In a Medicare fileNo · 1% of these records are
  • In the CMS Doctors and Clinicians fileNo · 3% of these records are
  • Record last updated2021 · 71% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YM0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

684 mental health counselor records list a practice address in Santa Ana

They are 684 of the 8,904 NPPES records with a practice address in Santa Ana, and 28,617 mental health counselor records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 28,617 in California → Every provider in Santa Ana → Mental Health Counselor nationwide →

The 8 mental health counselor records with the nearest ZIP codes

  1. Rose Becerra, BASanta Ana, CA 927051518055185
  2. Kailee CarusoSanta Ana, CA 927051104919778
  3. Rebekah CheonSanta Ana, CA 927051851489652
  4. Dailene CoadSanta Ana, CA 927051871681502
  5. Jenny DanielssonSanta Ana, CA 927051376631929
  6. Grace Katzenstein, LCSWSanta Ana, CA 927051942392345
  7. Rachel Langsam, B.A.Santa Ana, CA 927051407949340
  8. Maureen Mesa, PSY.D.Santa Ana, CA 927051942259858

Common questions

What is Edwin Duna Bai, MA's NPI number?

Edwin Duna Bai, MA's National Provider Identifier (NPI) is 1609378785, issued on Mar 5, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Edwin Duna Bai, MA located?

The NPPES record lists a practice address at 505 N Tustin Ave Ste 182, Santa Ana, CA, 92705. Phone: (714) 274-7577. Providers update this record themselves, so call before visiting.

How can I verify Edwin Duna Bai, MA's license?

NPPES lists California license number 163649, 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.