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

Tennille Greenfield, PA-C

Individual provider Physician Assistant · NPI 1265640734

Tennille Greenfield, PA-C is a Physician Assistant in Irvine, California. Graduated from University of Southern California Keck School of Medicine in 2005, 21 years ago. Practices with Align Spine Center, a 7-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
21
Trained at
University of Southern California Keck School of Medicine
Licensed in
CA
In the registry since
2007
Specialties on file
2
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

See every abbreviation used in this directory →

Practice location Address checks out

113 Waterworks Way Ste 240
Irvine, CA 92618-3175
Phone: (949) 340-9622
Fax: (949) 528-3969
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgical Physician Assistant (primary) Taxonomy 363AS0400X · Licence PA17945 (CA)
Physician Assistant Taxonomy 363A00000X · Licence PA17945 (CA)

Record details

NPI number1265640734
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA-C
Sole proprietorNo
NPI enumeratedMay 18, 2007
Last updated in NPPESJune 17, 2026
Certification dateJune 17, 2026

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolUNIVERSITY OF SOUTHERN CALIFORNIA KECK SCHOOL OF MEDICINE
Graduated 2005 (21 years in practice)
Group practice Align Spine Center — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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