- [Home](/) › - [HipaaBreachPulse](/v/hipaabreachpulse) › - [Hubs](/hub/hipaabreachpulse) › - California # HipaaBreachPulse: records in California **56 hipaaBreachPulse: records in California are listed from HHS Office for Civil Rights breach portal (breaches affecting 500+ individuals), dated 2024-10-11 to 2026-10-09; the most frequent is AltaMed Health Services Corporation with 2. Data last updated 2026-11-03; each record links to its official source and a full report.** Data as of 2026-11-03 · [Compiled by Zalwin](/research/hipaabreachpulse) from HHS Office for Civil Rights breach portal (breaches affecting 500+ individuals) Copy citation Download all 56 hipaaBreachPulse: records in California (CSV) — $4.99 → Includes: Organization, State, Breach type, Individuals affected, Submitted, official source URL and score · Card, Apple Pay, Google Pay or Link via Stripe [Free sample: 3 records (CSV)](/v1/verticals/hipaabreachpulse/records.csv?state=CA) 56 records from HHS Office for Civil Rights breach portal (breaches affecting 500+ individuals), dated 2024-10-11 to 2026-10-09. Most frequent: AltaMed Health Services Corporation (2). Each record links to a full report and the official source. Last updated 2026-11-03. Source: HHS Office for Civil Rights breach portal (breaches affecting 500+ individuals). **Search, filter and export HipaaBreachPulse records** [Run instant live search with these filters](/v/hipaabreachpulse?state=CA&channel=pseo#vt-out) [Download free 3-row sample CSV](/v1/verticals/hipaabreachpulse/records.csv?state=CA) Unlock the full CSV for these filters — $4.99 → ✓ Read-only, live public data · Key and unlock right after payment · Card, Apple Pay, Google Pay or Link via Stripe · Refunds on request within 14 days ## Get new HipaaBreachPulse records by email (free, weekly) We email one confirmation link now; the weekly digest starts only after you confirm. One-click unsubscribe in every email. Double opt-in: nothing is sent until you click the confirmation link. One-click unsubscribe. [See this week's digest](/digest/hipaabreachpulse) Records 56 Most frequent - AltaMed Health Services Corporation (2) - iRhythm Technologies, Inc. (1) - Paradigm Healthcare Services (1) - zHealth, Inc. (1) - One Medical Group, Inc. (1) ## How do I get new hipaaBreachPulse: records in California by email? Search, filter and export these records, or get alerts when new ones appear. [Search and filter](/v/hipaabreachpulse?state=CA) [Watch this exact filter](/v/hipaabreachpulse?state=CA#more-ways) [See alert plans](/v/hipaabreachpulse#pricing) ## What are the top hipaaBreachPulse: records in California right now? | Record | State | Breach type | Individuals affected | |---|---|---|---| | iRhythm Technologies, Inc. | CA | Hacking/IT Incident | 8179772 | | Paradigm Healthcare Services | CA | Hacking/IT Incident | 970403 | | zHealth, Inc. | CA | Hacking/IT Incident | 118563 | | One Medical Group, Inc. | CA | Hacking/IT Incident | 153174 | | Madera Community Hospital | CA | Hacking/IT Incident | 150810 | | Episource, LLC | CA | Hacking/IT Incident | 6725572 | | Dameron Hospital | CA | Hacking/IT Incident | 210706 | | PIH Health, Inc. | CA | Hacking/IT Incident | 2947264 | | Kern Psychiatric Health and Wellness Center, Inc | CA | Hacking/IT Incident | 51352 | | ZenPatient, Inc. | CA | Hacking/IT Incident | 15749 | | Gay & Lesbian Community Services Center of Orange County, Inc. | CA | Hacking/IT Incident | 75532 | | Modoc Medical Center | CA | Hacking/IT Incident | 29688 | | Stockton Cardiology Medical Group | CA | Hacking/IT Incident | 90000 | | North East Medical Services | CA | Hacking/IT Incident | 91513 | | Beverly Hills Oncology Medical Group | CA | Hacking/IT Incident | 57655 | | Mission City Community Network, Inc. | Included in the full CSV with every column 🔒 Unlock all 56 records → | | Los Angeles County Developmental Services Fdn., Inc. dba Frank D. Lanterman Regional Ctr. | Included in the full CSV with every column 🔒 Unlock all 56 records → | | Imperial Beach Community Clinic | Included in the full CSV with every column 🔒 Unlock all 56 records → | Browse 35 more matching record reports - [Mission City Community Network, Inc.](/report/hipaabreachpulse/hhs-mission-city-community-network-inc--2025-08-09) - [Los Angeles County Developmental Services Fdn., Inc. dba Frank D. Lanterman Regional Ctr.](/report/hipaabreachpulse/hhs-los-angeles-county-developmental-services-fdn-inc-dba-frank--2025-06-20) - [Imperial Beach Community Clinic](/report/hipaabreachpulse/hhs-imperial-beach-community-clinic-2025-06-12) - [MedRevenu, LLC](/report/hipaabreachpulse/hhs-medrevenu-llc-2025-03-21) - [Watsonville Community Hospital](/report/hipaabreachpulse/hhs-watsonville-community-hospital-2024-12-31) - [Humboldt Independent Practice Association (Humboldt IPA)](/report/hipaabreachpulse/hhs-humboldt-independent-practice-association-humboldt-ipa--2024-11-11) - [Wilmington Community Clinic](/report/hipaabreachpulse/hhs-wilmington-community-clinic-2024-10-11) - [Allswell Health Medical Group PA](/report/hipaabreachpulse/hhs-allswell-health-medical-group-pa-2026-10-09) - [Alma Family Services](/report/hipaabreachpulse/hhs-alma-family-services-2026-09-10) - [Vista Del Mar Child and Family Services](/report/hipaabreachpulse/hhs-vista-del-mar-child-and-family-services-2026-08-29) - [Regional Center of Orange County](/report/hipaabreachpulse/hhs-regional-center-of-orange-county-2026-07-27) - [Risk Program Administrators LLC](/report/hipaabreachpulse/hhs-risk-program-administrators-llc-2026-07-23) - [Hollister Family Dental & Implant Center](/report/hipaabreachpulse/hhs-hollister-family-dental-implant-center-2026-07-07) - [Sierra Management Group](/report/hipaabreachpulse/hhs-sierra-management-group-2026-06-07) - [United Medical Doctors](/report/hipaabreachpulse/hhs-united-medical-doctors-2026-05-29) - [AUTOAPS LLC](/report/hipaabreachpulse/hhs-autoaps-llc-2026-05-22) - [Palomar Health Medical Group](/report/hipaabreachpulse/hhs-palomar-health-medical-group-2026-05-08) - [Sanger Skilled Care, LLC dba Cornerstone Care Center](/report/hipaabreachpulse/hhs-sanger-skilled-care-llc-dba-cornerstone-care-center-2026-05-07) - [Harbor Developmental Disabilities Foundation (d/b/a Harbor Regional Center)](/report/hipaabreachpulse/hhs-harbor-developmental-disabilities-foundation-d-b-a-harbor-re-2026-04-22) - [Glendora Surgery Center](/report/hipaabreachpulse/hhs-glendora-surgery-center-2026-03-27) - [Tieu Dental Corporation](/report/hipaabreachpulse/hhs-tieu-dental-corporation--2026-03-05) - [Nephrology Associates Medical Group, Inc](/report/hipaabreachpulse/hhs-nephrology-associates-medical-group-inc-2026-02-27) - [AltaMed Health Services Corporation](/report/hipaabreachpulse/hhs-altamed-health-services-corporation-2026-02-26) - [Personalis, Inc.](/report/hipaabreachpulse/hhs-personalis-inc--2026-02-04) - [Pit River Health Service Inc.](/report/hipaabreachpulse/hhs-pit-river-health-service-inc--2026-01-06) - [Docs Medical Group, Inc. dba Pulse Urgent Care](/report/hipaabreachpulse/hhs-docs-medical-group-inc-dba-pulse-urgent-care-2025-12-28) - [Centric Health](/report/hipaabreachpulse/hhs-centric-health-2025-12-10) - [Archer Health](/report/hipaabreachpulse/hhs-archer-health-2025-11-06) - [Michael R. Schwartz, MD Inc.](/report/hipaabreachpulse/hhs-michael-r-schwartz-md-inc--2025-10-23) - [Valley Radiology](/report/hipaabreachpulse/hhs-valley-radiology--2025-09-25) - [Reimagine Network](/report/hipaabreachpulse/hhs-reimagine-network-2025-08-29) - [Welcome Dentistry-Anaheim](/report/hipaabreachpulse/hhs-welcome-dentistry-anaheim-2025-08-15) - [Welcome Dentistry-Los Angeles](/report/hipaabreachpulse/hhs-welcome-dentistry-los-angeles-2025-08-13) - [South Coast Pediatrics](/report/hipaabreachpulse/hhs-south-coast-pediatrics-2025-08-05) - [Berkeley Research Group, LLC](/report/hipaabreachpulse/hhs-berkeley-research-group-llc-2025-04-30) More records in this hub: [page 2](/hub/hipaabreachpulse/state/ca/page/2) [Browse all HipaaBreachPulse record reports](/hub/hipaabreachpulse/records) ## Which related categories and locations should I check? ### Browse by state [Texas (64)](/hub/hipaabreachpulse/state/tx) [Florida (45)](/hub/hipaabreachpulse/state/fl) [New York (43)](/hub/hipaabreachpulse/state/ny) [Pennsylvania (34)](/hub/hipaabreachpulse/state/pa) [Illinois (28)](/hub/hipaabreachpulse/state/il) [Minnesota (25)](/hub/hipaabreachpulse/state/mn) [Ohio (25)](/hub/hipaabreachpulse/state/oh) [Massachusetts (21)](/hub/hipaabreachpulse/state/ma) [Michigan (21)](/hub/hipaabreachpulse/state/mi) [Washington (21)](/hub/hipaabreachpulse/state/wa) [Missouri (19)](/hub/hipaabreachpulse/state/mo) [North Carolina (19)](/hub/hipaabreachpulse/state/nc) [Georgia (18)](/hub/hipaabreachpulse/state/ga) [New Jersey (18)](/hub/hipaabreachpulse/state/nj) [Tennessee (18)](/hub/hipaabreachpulse/state/tn) [Colorado (17)](/hub/hipaabreachpulse/state/co) [Virginia (14)](/hub/hipaabreachpulse/state/va) [Indiana (13)](/hub/hipaabreachpulse/state/in) [Maryland (13)](/hub/hipaabreachpulse/state/md) [Kansas (12)](/hub/hipaabreachpulse/state/ks) [South Carolina (12)](/hub/hipaabreachpulse/state/sc) [Wisconsin (12)](/hub/hipaabreachpulse/state/wi) [Alabama (11)](/hub/hipaabreachpulse/state/al) [Arizona (10)](/hub/hipaabreachpulse/state/az) [Iowa (9)](/hub/hipaabreachpulse/state/ia) [Maine (9)](/hub/hipaabreachpulse/state/me) [Utah (9)](/hub/hipaabreachpulse/state/ut) [Connecticut (8)](/hub/hipaabreachpulse/state/ct) [Oklahoma (8)](/hub/hipaabreachpulse/state/ok) [Oregon (8)](/hub/hipaabreachpulse/state/or) [Kentucky (7)](/hub/hipaabreachpulse/state/ky) [Louisiana (7)](/hub/hipaabreachpulse/state/la) [Nevada (7)](/hub/hipaabreachpulse/state/nv) [Arkansas (6)](/hub/hipaabreachpulse/state/ar) [Idaho (5)](/hub/hipaabreachpulse/state/id) [Nebraska (5)](/hub/hipaabreachpulse/state/ne) [New Hampshire (5)](/hub/hipaabreachpulse/state/nh) [West Virginia (5)](/hub/hipaabreachpulse/state/wv) [New Mexico (4)](/hub/hipaabreachpulse/state/nm) [District of Columbia (3)](/hub/hipaabreachpulse/state/dc) ### Browse by entity type [Healthcare provider (545)](/hub/hipaabreachpulse/entity_type/healthcare-provider) [Business associate (132)](/hub/hipaabreachpulse/entity_type/business-associate) [Health plan (38)](/hub/hipaabreachpulse/entity_type/health-plan) ### Browse by breach type [Hacking/IT incident (659)](/hub/hipaabreachpulse/breach_type/hacking) [Unauthorized access/disclosure (51)](/hub/hipaabreachpulse/breach_type/unauthorized) [Theft or loss (4)](/hub/hipaabreachpulse/breach_type/theft-loss) ## More California public-record feeds [SEC 8-K Corporate Trigger Events in California](/hub/sec8ktriggerpulse/state/ca) [New Grants by Vendor Procurement Need in California](/hub/grantvendormatchpulse/state/ca) [New MSHA Citations at Mines & Quarries by State in California](/hub/mshaminepulse/state/ca) [New WARN Act Layoff & Closure Notices with Headcount and Site Address in California](/hub/warnlayoffpulse/state/ca) [New, Terminating & Large 401(k) Plans from Form 5500 Filings in California](/hub/benefitplanpulse/state/ca) [FEMA Hazard Mitigation Project Tracker in California](/hub/femaempggrantpulse/state/ca) [Carrier Out-of-Service Alerts in California](/hub/fmcsasafetypulse/state/ca) [Los Angeles CA Building and Safety Certificate of Occupancy Pulse in California](/hub/cabuildingsafetycertificpulse/state/ca) ## Frequently asked questions ### How many hipaaBreachPulse: records in California are listed? 56 records from HHS Office for Civil Rights breach portal (breaches affecting 500+ individuals), last refreshed automatically. The most recent is dated 2026-10-09. ### Can I get alerts for California? Yes. HipaaBreachPulse can email you new records matching this filter; plans are listed on the HipaaBreachPulse page. Source: HHS Office for Civil Rights breach portal (breaches affecting 500+ individuals). Informational only. [RSS feed of new records](/feed/hipaabreachpulse.xml) ## Often used together - [NPIPulse](/v/npipulse) - [ClinicsExpandingPulse](/v/clinicsexpandingpulse) - [CincinnatiInspectionsCertificatesPulse](/v/cincinnatiinspectionscertificpulse) - [MortgageDisclosureAudit](/mortgagedisclosureaudit) - [DnsBlacklistPulse](/dnsblacklistpulse) - [CoreWebVitalsPulse](/corewebvitalspulse)