Tamar Rosner Davidson, PA-C
- Part D claims, 2024
- 311
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2014
- Practice address
- 26831 Aliso Creek Rd, Suite 200, Aliso Viejo, CA 92656-5341
- Practice phone
- Call (949) 760-9222
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Marque Medical Clinic - Aliso Viejo
Urgent care · Aliso Viejo, California
Find Tamar Davidson'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.
Tamar Rosner Davidson is a physician assistant in Aliso Viejo, California
Tamar Davidson practices at Marque Medical Clinic - Aliso Viejo in Aliso Viejo, California.
Tamar Davidson's NPI, 1619390614, was assigned on January 27, 2014. Tamar Davidson holds California license 51249.
- NPI
- 1619390614NPI Registry (opens in a new tab)
- NPI enumeration date
- January 27, 2014
- NPI status
- Active
- Practice phone
- (949) 760-9222
- 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; and Doctors and Clinicians National Downloadable File (CMS)
Tamar Rosner Davidson practices at Marque Medical Clinic - Aliso Viejo in Aliso Viejo, California
Tamar Davidson's primary practice is Marque Medical Clinic - Aliso Viejo, at 26831 Aliso Creek Rd, Suite 200, Aliso Viejo, CA 92656-5341. The practice phone is (949) 760-9222.
- Marque Medical Clinic - Aliso Viejo26831 Aliso Creek Rd, Suite 200, Aliso Viejo, CA 92656-5341Phone(949) 760-9222
Source: Doctors and Clinicians National Downloadable File (CMS)
Tamar Rosner Davidson is affiliated with 1 site of care and 1 medical group
Tamar Davidson's primary practice is Marque Medical Clinic - Aliso Viejo in Aliso Viejo, California. The medical group on file is Marque Urgent Care.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Tamar Rosner Davidson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Tamar Davidson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Marque Medical Clinic - Aliso Viejo | Available with a free account |
Source: Dmand AI Technology Install Data
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Tamar Rosner Davidson is one of 11,482 physician assistants in California
Physician assistant is Tamar Davidson's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Tamar Davidson is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Tamar Davidson
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
Tamar Rosner Davidson's patients have a median age of 45
Across all payers, Dmand AI patient panel data puts Tamar Davidson's median patient age at 45, with 78% women.
Tamar Davidson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 45
Patient panel by sex, all payers
- Women78%
- Men19%
Source: Dmand AI Patient Panel Data
Tamar Rosner Davidson wrote 311 Medicare Part D claims in 2024
In 2024, Tamar Davidson wrote 311 Medicare Part D claims for 223 patients. 84% of them were for generic drugs.
Tamar Davidson's Part D claims by kind of drug, 2024
- Generic261 claims84%
- Brand-name and other50 claims16%
Drug classes CMS tracks in Tamar Davidson's Part D claims, 2024
- Antibiotics40%124 of 311 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
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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 Tamar Rosner Davidson'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 | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Affiliation 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) |
| 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 Tamar Rosner Davidson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Tamar Rosner Davidson's NPI number?
Tamar Rosner Davidson's NPI number is 1619390614. It was assigned on January 27, 2014, and it is active in the NPI Registry.
What does Tamar Rosner Davidson specialize in?
Tamar Rosner Davidson is a physician assistant in Aliso Viejo, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Tamar Rosner Davidson practice?
Tamar Davidson practices at 26831 Aliso Creek Rd, Suite 200, Aliso Viejo, CA 92656-5341. Tamar Davidson's primary practice is Marque Medical Clinic - Aliso Viejo in Aliso Viejo, California.
What is Tamar Rosner Davidson's office phone number?
The practice phone on file for Tamar Davidson is (949) 760-9222.
What is Tamar Rosner Davidson's medical license number?
Tamar Davidson holds California license 51249.
What medical group is Tamar Rosner Davidson part of?
Tamar Davidson is linked to Marque Urgent Care.
How long has Tamar Rosner Davidson been practicing?
Tamar Davidson graduated from medical school in 2013, 13 years ago.
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