NPPES file of Aug 9, 2026

Staci J. Digioia, PSY.D.

Clinical Psychologist · Antioch, CA

Staci J. Digioia, PSY.D. is a clinical psychologist with a practice address in Antioch, California, and NPI 1558709600, issued on Jun 11, 2013. Check the license (California 29052, 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
1558709600
Name
Staci J. Digioia
Credential
PSY.D.
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
29052 CA
Self-reported in NPPES; status is on the state search
Practice location
3454 Hillcrest Ave, Antioch, CA 94531
Phone
(925) 777-6300
Enumerated
Jun 11, 2013
Record last updated
Jan 3, 2022
Fax
(925) 777-6363
Medicare enrollment
Enrolled (PECOS I20170717002712); 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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8 nearest clinical psychologist records → All 12,647 in California → Look up another NPI →

Also registered at 3454 Hillcrest Ave

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

  1. Samantha Aguilar, PSYDClinical Psychologist1467310151
  2. Melanie Akalal, M.D.Psychiatry Physician1386723971
  3. Arwin Angelae Cotas-Girard, PSY.D.Clinical Psychologist1649539503
  4. Jared Cozen, LMHCClinical Psychologist1235206806
  5. Natalia Diavatis, PSYDClinical Psychologist1316647027
  6. Lorena Flores, PSY.D.Clinical Child & Adolescent Psychologist1861655748

Verify Staci J. Digioia 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 29052    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. Permanente Medical Group IncAntioch, CA

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

Staci J. Digioia among 12,647 clinical psychologist records in California

Staci J. Digioia, PSY.D. is one of 12,647 clinical psychologist records with a practice address in California. 9% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 67% of them.

  • NPI issued2013 · 67% of these records are older, 29% newer
  • In a Medicare fileYes · 9% of these records are
  • In the CMS Doctors and Clinicians fileYes · 19% of these records are
  • Graduated2011 · median 2006 among the 2,424 with a school on file
  • Record last updated2022 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

32 clinical psychologist records list a practice address in Antioch

They are 32 of the 2,184 NPPES records with a practice address in Antioch, and 12,647 clinical psychologist records in California.

All 12,647 in California → Every provider in Antioch → Clinical Psychologist nationwide →

The 8 clinical psychologist records with the nearest ZIP codes

  1. Samantha Aguilar, PSYDAntioch, CA 945311467310151
  2. Rosilda AlvesAntioch, CA 945311174670327
  3. Adeline Boye, PSY.DAntioch, CA 945311306088166
  4. Arwin Angelae Cotas-Girard, PSY.D.Antioch, CA 945311649539503
  5. Jared Cozen, LMHCAntioch, CA 945311235206806
  6. Natalia Diavatis, PSYDAntioch, CA 945311316647027
  7. Kalana Greer, PSYDAntioch, CA 945311306498027
  8. Talia Holden-Brooks, PSYDAntioch, CA 945311639365919

Common questions

What is Staci J. Digioia, PSY.D.'s NPI number?

Staci J. Digioia, PSY.D.'s National Provider Identifier (NPI) is 1558709600, issued on Jun 11, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Staci J. Digioia, PSY.D. located?

The NPPES record lists a practice address at 3454 Hillcrest Ave, Antioch, CA, 94531. Phone: (925) 777-6300. Providers update this record themselves, so call before visiting.

How can I verify Staci J. Digioia, PSY.D.'s license?

NPPES lists California license number 29052, 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.