NPPES file of Aug 9, 2026

Sarah Melissa Sack, ACSW

Clinical Social Worker · Santa Ana, CA

Sarah Melissa Sack, ACSW is a clinical social worker with a practice address in Santa Ana, California, and NPI 1871109231, issued on Sep 21, 2020. Check the license (California ASW95673, 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
1871109231
Name
Sarah Melissa Sack
Credential
ACSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
ASW95673 CA
Self-reported in NPPES; status is on the state search
Practice location
1910 N Bush St, Santa Ana, CA 92706
Phone
(714) 361-7950
Enumerated
Sep 21, 2020
Record last updated
Sep 21, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20260511000990); may accept 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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8 nearest clinical social worker records → All 36,261 in California → Look up another NPI →

Also registered at 1910 N Bush St

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

  1. Shelly Aguilar, NPPsychiatric/Mental Health Nurse Practitioner1093239436
  2. Kenneth AkalRehabilitation Practitioner1265143986
  3. Ja'Priel BedgoodMental Health Counselor1457606089
  4. Nicole BettsCase Manager/Care Coordinator1396092029
  5. Dina BronshteynMental Health Counselor1306276480
  6. Natasha CampbellMental Health Counselor1336771849

Verify Sarah Melissa Sack 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 ASW95673    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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Sarah Melissa Sack among 36,261 clinical social worker records in California

Sarah Melissa Sack, ACSW 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 not. Its NPI, issued in 2020, is newer than 72% of them.

  • NPI issued2020 · 72% of these records are older, 23% newer
  • In a Medicare fileNo · 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 updated2020 · 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).

433 clinical social worker records list a practice address in Santa Ana

They are 433 of the 8,904 NPPES records with a practice address in Santa Ana, and 36,261 clinical social worker records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

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

The 8 clinical social worker records with the nearest ZIP codes

  1. Alice ApodacaSanta Ana, CA 927061144300351
  2. Allen Baker, LCSWSanta Ana, CA 927061467521856
  3. Kimberly ColtonSanta Ana, CA 927061730412446
  4. Laurel Freeman, LCSW RNSanta Ana, CA 927061134380801
  5. Teresa Garcia, LCSWSanta Ana, CA 927061265442677
  6. Magdeline Igarta, LCSWSanta Ana, CA 927061285733840
  7. Vianka Inigo, LCSWSanta Ana, CA 927061801976907
  8. Brenda Jimenez, LCSWSanta Ana, CA 927061205339314

Common questions

What is Sarah Melissa Sack, ACSW's NPI number?

Sarah Melissa Sack, ACSW's National Provider Identifier (NPI) is 1871109231, issued on Sep 21, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Sarah Melissa Sack, ACSW located?

The NPPES record lists a practice address at 1910 N Bush St, Santa Ana, CA, 92706. Phone: (714) 361-7950. Providers update this record themselves, so call before visiting.

How can I verify Sarah Melissa Sack, ACSW's license?

NPPES lists California license number ASW95673, 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.