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TAMAR ROSNER DAVIDSON PA-C
NPI 1619390614
Physician Assistant in Mission Viejo, CA

Active since January 27, 2014
55.29/100
CMS Quality Rating
26012 MARGUERITE PKWY STE H, MISSION VIEJO, CA 92692(888) 227-3312 Get Directions Write a Review

NPPES record last updated: April 6, 2021. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Apr 6, 2021, Mar 30, 2021 (2 updates tracked since 2021).

About Tamar Rosner Davidson Pa-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

TAMAR ROSNER DAVIDSON PA-C (NPI 1619390614) is an individual physician assistant in Mission Viejo, California, licensed in California (51249) and active in the NPI registry since January 2014.

NPPES Registry Identity

NPI1619390614
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameTAMAR ROSNER DAVIDSONCredential: PA-C
Location Address26012 MARGUERITE PKWY STE HMission Viejo, CA 92692-3263
Mailing Address26012 Marguerite Pkwy Ste HMission Viejo, CA 92692-3263
Phone(888) 227-3312
Sole ProprietorNo
Enumeration DateJanuary 27, 2014
Last NPPES UpdateApril 6, 20212 updates tracked since enumeration
NPPES CertifiedApril 6, 2021
✔ NPI 1619390614 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in CA · 51249
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
26012 MARGUERITE PKWY STE H, Mission Viejo, CA 92692
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Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

55.29/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality5.97
Promoting Interoperability100
Improvement Activities20
Cost64.86

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Tamar Davidson's NPI number?

The NPI number for Tamar Davidson is 1619390614. It was assigned to this individual provider in the NPPES registry on January 27, 2014.

Where is Tamar Davidson located?

Tamar Davidson practices at 26012 Marguerite Pkwy Ste H, Mission Viejo, CA 92692. The listed phone number is (888) 227-3312.

What is Tamar Davidson's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

When was this NPI record last updated?

The NPPES record for Tamar Davidson was last updated on April 6, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.