Dayna Garrison
- Part D claims, 2026
- 16
- Hospital affiliations
- 1
- Industry payments
- $2,449
- State license
- 1
- Year NPI issued
- 2023
- Practice address
- 18321 Clark Street, Tarzana, CA 91356
- Practice phone
- Call (818) 881-0800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dayna Garrison's professional email, personal email and mobile number
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Dayna Garrison is a nurse practitioner in Tarzana, California
Dayna Garrison practices at Providence Cedars-Sinai Tarzana Medical Center in Tarzana, California, part of Providence Health & Services.
Dayna Garrison's NPI, 1679273015, was assigned on March 6, 2023. Dayna Garrison holds California license 95022886.
- NPI
- 1679273015NPI Registry (opens in a new tab)
- NPI enumeration date
- March 6, 2023
- NPI status
- Active
- Practice phone
- (818) 881-0800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dayna Garrison practices at Providence Cedars-Sinai Tarzana Medical Center in Tarzana, California
Dayna Garrison's primary practice is Providence Cedars-Sinai Tarzana Medical Center, at 18321 Clark Street, Tarzana, CA 91356 in Los Angeles County. The practice phone is (818) 881-0800.
- Providence Cedars-Sinai Tarzana Medical Center18321 Clark Street, Tarzana, CA 91356 · Los Angeles CountyPhone(818) 881-0800
Source: Dmand AI Affiliation Data
Dayna Garrison is affiliated with 1 site of care
Dayna Garrison's primary practice is Providence Cedars-Sinai Tarzana Medical Center in Tarzana, California, part of Providence Health & Services.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dayna Garrison's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dayna Garrison practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Providence Cedars-Sinai Tarzana Medical Center | 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 Providence Health & Services and 6.2K+ hospitals, with verified contacts in the same login.
Dayna Garrison is one of 5,983 nurse practitioners in California
Nurse practitioner is Dayna Garrison's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Dayna Garrison is licensed in California.
Specialties and state licenses
- Nurse practitioner, CaliforniaPrimary
Nurse practitioners near Dayna Garrison
Counts of nurse practitioners 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
Dayna Garrison's patients have a median age of 77
Across all payers, Dmand AI patient panel data puts Dayna Garrison's median patient age at 77, with 49% women.
Dayna Garrison's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 77
Patient panel by sex, all payers
- Women49%
- Men51%
Source: Dmand AI Patient Panel Data
Dayna Garrison wrote 16 Medicare Part D claims in 2026
In 2026, Dayna Garrison wrote 16 Medicare Part D claims for 11 patients. 88% of them were for generic drugs.
Dayna Garrison's Part D claims by kind of drug, 2026
- Generic14 claims88%
- Brand-name and other2 claims13%
Source: Medicare Part D Prescribers - by Provider (CMS), 2026 data
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.
Dayna Garrison received $2,449 in industry payments from 2024 to 2025
CMS Open Payments shows 98 general payments to Dayna Garrison from 18 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 99% of the total. GlaxoSmithKline, LLC. paid the most, $606.
General payments to Dayna Garrison by program year, 2024 to 2025
General payments to Dayna Garrison by kind, 2024 to 2025
- Food and beverage$2,43199%
- Education$171%
Companies that paid Dayna Garrison the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dayna Garrison'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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 Dayna Garrison
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dayna Garrison's NPI number?
Dayna Garrison's NPI number is 1679273015. It was assigned on March 6, 2023, and it is active in the NPI Registry.
What does Dayna Garrison specialize in?
Dayna Garrison is a nurse practitioner in Tarzana, California. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Dayna Garrison practice?
Dayna Garrison practices at 18321 Clark Street, Tarzana, CA 91356. Dayna Garrison's primary practice is Providence Cedars-Sinai Tarzana Medical Center in Tarzana, California, part of Providence Health & Services.
What is Dayna Garrison's office phone number?
The practice phone on file for Dayna Garrison is (818) 881-0800. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Dayna Garrison's email address?
Dmand AI checks professional and personal email addresses for Dayna Garrison through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Dayna Garrison's medical license number?
Dayna Garrison holds California license 95022886.
Which hospitals is Dayna Garrison affiliated with?
Dayna Garrison practices at Providence Cedars-Sinai Tarzana Medical Center in Tarzana, California.
Has Dayna Garrison received payments from drug or device companies?
CMS Open Payments shows $2,449 in general payments to Dayna Garrison from 18 companies from 2024 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Dayna Garrison been practicing?
Dayna Garrison's NPI was assigned in 2023.
What EHR does Dayna Garrison's practice use?
Dmand AI tracks the EHR system at Providence Cedars-Sinai Tarzana Medical Center. The vendor and product are available with a free Dmand AI account.
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