Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

MS. Sylvia Darlene Shafer, PAC

Individual provider Physician Assistant · NPI 1972572147

MS. Sylvia Darlene Shafer, PAC is a Physician Assistant in Scottsdale, Arizona. Graduated from University of North Dakota School of Medicine in 1996, 30 years ago. Practices with Nextcare Arizona I Jv LLC, a 301-clinician group and accepts Medicare assignment. Licensed in Arizona and South Dakota.

Years since qualifying
30
Trained at
University of North Dakota School of Medicine
Licensed in
AZ, SD
In the registry since
2006
Specialties on file
2
What do these letters mean?
PAC — Physician Assistant, Certified
A physician assistant holding current national certification; usually written PA-C.

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Practice location Address checks out

15223 N 87th St #110
Scottsdale, AZ 85260-2639
Phone: (480) 682-4100
Fax: (480) 304-3553
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 0340 (SD)
Medical Physician Assistant Taxonomy 363AM0700X · Licence 5402 (AZ)

Record details

NPI number1972572147
Entity typeIndividual (Type 1)
GenderFemale
Credentials PAC
Sole proprietorYes
NPI enumeratedMarch 17, 2006
Last updated in NPPESJanuary 5, 2017

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolUNIVERSITY OF NORTH DAKOTA SCHOOL OF MEDICINE
Graduated 1996 (30 years in practice)
Group practice Nextcare Arizona I Jv Llc — 301 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations10 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients84
Services billed 124 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Nextcare Arizona I Jv LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 301 clinicians in the practice; 12 are shown here.

Other providers in Scottsdale