NPPES file of Aug 9, 2026

Jason Giang, MSW

Clinical Social Worker · Irvine, CA

Jason Giang, MSW is a clinical social worker with a practice address in Irvine, California, and NPI 1104440163, issued on Jun 4, 2020. Check the license (California 116319, 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
1104440163
Name
Jason Giang
Credential
MSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License numbers
116319 CA
96963 CA
Self-reported in NPPES; status is on the state search
Practice location
17782 Cowan Ste A, Irvine, CA 92614
Phone
(949) 722-7118
Enumerated
Jun 4, 2020
Record last updated
Jul 12, 2023
Fax
(949) 579-9102
Medicare enrollment
Enrolled (PECOS I20240126003127); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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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8 nearest clinical social worker records → All 36,261 in California → Look up another NPI →

Also registered at 17782 Cowan Ste A

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

  1. Maria Acevedo, PMHNPPsychiatric/Mental Health Nurse Practitioner1992363535
  2. Jada Alston, MSN, PMHNPPsychiatric/Mental Health Nurse Practitioner1427692375
  3. Nili Askari, LMFTMarriage & Family Therapist1366098279
  4. Neo Atienza, NPPsychiatric/Mental Health Nurse Practitioner1558995084
  5. Cindy Capretz, LCSWClinical Social Worker1134409907
  6. Jennifer DuPsychiatric/Mental Health Nurse Practitioner1689528036

Verify Jason Giang 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 116319    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. Progeny Psychiatric Clinic A Medical CorporationIrvine, CA

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

Jason Giang among 36,261 clinical social worker records in California

Jason Giang, MSW is one of 36,261 clinical social worker records with a practice address in California. 6% 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 72% of them.

  • NPI issued2020 · 72% of these records are older, 23% newer
  • In a Medicare fileYes · 6% of these records are
  • In the CMS Doctors and Clinicians fileYes · 11% of these records are
  • Graduated2020 · median 2012 among the 4,008 with a school on file
  • Record last updated2023 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

144 clinical social worker records list a practice address in Irvine

They are 144 of the 7,778 NPPES records with a practice address in Irvine, and 36,261 clinical social worker records in California.

All 36,261 in California → Every provider in Irvine → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Carleena Bhaduri, LCSWIrvine, CA 926141730851122
  2. Cindy Capretz, LCSWIrvine, CA 926141134409907
  3. Judith Chamberlin, MSW, LCSWIrvine, CA 926141437331345
  4. William Feuerborn, LCSWIrvine, CA 926141184659989
  5. Tuyen Ho, LCSWIrvine, CA 926141235612656
  6. Ellen Kim, LCSWIrvine, CA 926141306762158
  7. Aja LooIrvine, CA 926141871123323
  8. Norah McHenry-Uy, LCSWIrvine, CA 926141487305686

Common questions

What is Jason Giang, MSW's NPI number?

Jason Giang, MSW's National Provider Identifier (NPI) is 1104440163, issued on Jun 4, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Jason Giang, MSW located?

The NPPES record lists a practice address at 17782 Cowan Ste A, Irvine, CA, 92614. Phone: (949) 722-7118. Providers update this record themselves, so call before visiting.

How can I verify Jason Giang, MSW's license?

NPPES lists California license number 116319, 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.

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.