Jennifer Irene Zarkos, OTRL
- Medicare patients, 2024
- 152
- Affiliated sites
- 2
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2020
- Practice address
- 3695 Alamo St, Simi Valley, CA 93063
- Practice phone
- Call (805) 495-0516
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
The Hand & Upper Extremity Center Inc
Simi Valley, California
Find Jennifer Zarkos' 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.
Jennifer Irene Zarkos is an occupational therapist in Simi Valley, California
Jennifer Zarkos practices at The Hand & Upper Extremity Center Inc in Simi Valley, California.
Jennifer Zarkos' NPI, 1316565310, was assigned on July 7, 2020. Jennifer Zarkos holds California license 14734.
- NPI
- 1316565310NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7719323062
- NPI enumeration date
- July 7, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (805) 495-0516
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Jennifer Irene Zarkos practices at The Hand & Upper Extremity Center Inc in Simi Valley, California
Jennifer Zarkos' primary practice is The Hand & Upper Extremity Center Inc, at 3695 Alamo St, Simi Valley, CA 93063 in Ventura County. The practice phone is (805) 495-0516.
- The Hand & Upper Extremity Center Inc3695 Alamo St, Simi Valley, CA 93063 · Ventura CountyPhone(805) 495-0516
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Jennifer Irene Zarkos is affiliated with 3 sites of care and 1 medical group
Jennifer Zarkos' primary practice is The Hand & Upper Extremity Center Inc in Simi Valley, California. The medical group on file is The Hand & Upper Extremity Center. Dmand AI also links Jennifer Zarkos to 1 more group practice or clinic and 1 therapy and rehab clinic, each named with a free account. Jennifer Zarkos' employer is on file too: a physical therapy & rehab clinic.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Jennifer Irene Zarkos' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jennifer Zarkos practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Hand & Upper Extremity Center Inc | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Jennifer Irene Zarkos is one of 1,655 occupational therapists in California
Occupational therapist is Jennifer Zarkos' primary specialty in the NPI Registry, under taxonomy code 225X00000X. Jennifer Zarkos is licensed in California.
Specialties and state licenses
- Occupational therapist, CaliforniaPrimary
Occupational therapists near Jennifer Zarkos
Counts of occupational therapists 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
Jennifer Irene Zarkos treated 152 Medicare patients in 2024, average age 74
CMS counts 152 Medicare patients who saw Jennifer Zarkos in 2024. The largest group is 65 to 74, with 80 patients. 75% of them have high cholesterol, and 72% have arthritis. Their average risk score is 0.96, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Jennifer Zarkos' median patient age at 66, with 63% women.
Jennifer Zarkos' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Jennifer Zarkos' Medicare patients by sex, 2024
- Women9462%
- Men5838%
Chronic conditions among Jennifer Zarkos' Medicare patients, 2024
- High cholesterol75%
- Arthritis72%
- High blood pressure64%
- Ischemic heart disease29%
- Diabetes27%
- Anxiety26%
- Osteoporosis26%
- Mood disorders24%
Share of Medicare patients with each condition. A patient can have several.
Jennifer Zarkos' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women63%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Jennifer Irene Zarkos takes part in Medicare
Jennifer Zarkos 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)
Sources for Jennifer Irene Zarkos'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 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) |
| 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 Jennifer Irene Zarkos
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jennifer Irene Zarkos' NPI number?
Jennifer Irene Zarkos' NPI number is 1316565310. It was assigned on July 7, 2020, and it is active in the NPI Registry.
What does Jennifer Irene Zarkos specialize in?
Jennifer Irene Zarkos is an occupational therapist in Simi Valley, California. The primary specialty in the NPI Registry is Occupational Therapist (taxonomy code 225X00000X).
Where does Jennifer Irene Zarkos practice?
Jennifer Zarkos practices at 3695 Alamo St, Simi Valley, CA 93063. Jennifer Zarkos' primary practice is The Hand & Upper Extremity Center Inc in Simi Valley, California. Dmand AI also links Jennifer Zarkos to 1 group practice or clinic and 1 therapy and rehab clinic.
What is Jennifer Irene Zarkos' office phone number?
The practice phone on file for Jennifer Zarkos is (805) 495-0516.
What is Jennifer Irene Zarkos' medical license number?
Jennifer Zarkos holds California license 14734.
What medical group is Jennifer Irene Zarkos part of?
Jennifer Zarkos is linked to The Hand & Upper Extremity Center.
Does Jennifer Irene Zarkos accept Medicare?
Yes. CMS lists Jennifer Zarkos as accepting Medicare assignment.
How many Medicare patients does Jennifer Irene Zarkos see?
CMS counts 152 Medicare patients who saw Jennifer Zarkos in 2024, with an average age of 74.
How long has Jennifer Irene Zarkos been practicing?
Jennifer Zarkos graduated from medical school in 2013, 13 years ago.
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