Irene S. Arellano-Cruz, PA-C
- Medicare patients, 2024
- 22
- Part D claims, 2024
- 1,234
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 8403 N Fallbrook Ave, West Hills, CA 91304
- Practice phone
- Call (740) 289-3508
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Quest Diagnostics
West Hills, California
Find Irene Arellano-Cruz's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Irene S. Arellano-Cruz is a physician assistant in West Hills, California
Irene Arellano-Cruz practices at Quest Diagnostics in West Hills, California.
Irene Arellano-Cruz's NPI, 1164747515, was assigned on March 29, 2010. Irene Arellano-Cruz holds California license 20859.
- NPI
- 1164747515NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0840482154
- NPI enumeration date
- March 29, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (740) 289-3508
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Irene S. Arellano-Cruz practices at Quest Diagnostics in West Hills, California
Irene Arellano-Cruz's primary practice is Quest Diagnostics, at 8403 N Fallbrook Ave, West Hills, CA 91304 in Los Angeles County. The practice phone is (740) 289-3508.
- Quest Diagnostics8403 N Fallbrook Ave, West Hills, CA 91304 · Los Angeles CountyPhone(740) 289-3508
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Irene S. Arellano-Cruz is affiliated with 2 sites of care and 1 medical group
Irene Arellano-Cruz's primary practice is Quest Diagnostics in West Hills, California. The medical group on file is San Ysidro Health. Dmand AI also links Irene Arellano-Cruz to 1 more community health center, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Irene S. Arellano-Cruz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Irene Arellano-Cruz practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Quest Diagnostics | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Irene S. Arellano-Cruz is one of 11,482 physician assistants in California
Physician assistant is Irene Arellano-Cruz's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Irene Arellano-Cruz is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Irene Arellano-Cruz
Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Irene S. Arellano-Cruz treated 22 Medicare patients in 2024, average age 66
CMS counts 22 Medicare patients who saw Irene Arellano-Cruz in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.93, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Irene Arellano-Cruz's median patient age at 58, with 66% women.
Chronic conditions among Irene Arellano-Cruz's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes55%
Share of Medicare patients with each condition. A patient can have several.
Irene Arellano-Cruz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women66%
- Men34%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Irene S. Arellano-Cruz wrote 1,234 Medicare Part D claims in 2024
In 2024, Irene Arellano-Cruz wrote 1,234 Medicare Part D claims for 132 patients. 86% of them were for generic drugs.
Irene Arellano-Cruz's Part D claims by kind of drug, 2024
- Generic1,060 claims86%
- Brand-name162 claims13%
- Other12 claims1%
Drug classes CMS tracks in Irene Arellano-Cruz's Part D claims, 2024
- Opioids1%12 of 1,234 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Irene S. Arellano-Cruz takes part in Medicare
Irene Arellano-Cruz accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Irene S. Arellano-Cruz's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Irene S. Arellano-Cruz
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Irene S. Arellano-Cruz's NPI number?
Irene S. Arellano-Cruz's NPI number is 1164747515. It was assigned on March 29, 2010, and it is active in the NPI Registry.
What does Irene S. Arellano-Cruz specialize in?
Irene S. Arellano-Cruz is a physician assistant in West Hills, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Irene S. Arellano-Cruz practice?
Irene Arellano-Cruz practices at 8403 N Fallbrook Ave, West Hills, CA 91304. Irene Arellano-Cruz's primary practice is Quest Diagnostics in West Hills, California. Dmand AI also links Irene Arellano-Cruz to 1 community health center.
What is Irene S. Arellano-Cruz's office phone number?
The practice phone on file for Irene Arellano-Cruz is (740) 289-3508.
What is Irene S. Arellano-Cruz's medical license number?
Irene Arellano-Cruz holds California license 20859.
What medical group is Irene S. Arellano-Cruz part of?
Irene Arellano-Cruz is linked to San Ysidro Health.
Does Irene S. Arellano-Cruz accept Medicare?
Yes. CMS lists Irene Arellano-Cruz as accepting Medicare assignment.
How many Medicare patients does Irene S. Arellano-Cruz see?
CMS counts 22 Medicare patients who saw Irene Arellano-Cruz in 2024, with an average age of 66.
How long has Irene S. Arellano-Cruz been practicing?
Irene Arellano-Cruz graduated from medical school in 2001, 25 years ago.
Selling to physician assistant practices?
See physician assistants in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card