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

Nathaniel D Witmer, DPM

Individual provider Foot & Ankle Surgery Podiatrist · NPI 1497172712

Nathaniel D Witmer, DPM is a Podiatry in Valencia, California. Graduated from California School of Podiatric Medicine in 2014, 12 years ago. Practices with Providence Facey Medical Foundation, a 323-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California and Illinois.

Years since qualifying
12
Trained at
California School of Podiatric Medicine
Licensed in
CA, IL
In the registry since
2014
Specialties on file
3
What do these letters mean?
DPM — Doctor of Podiatric Medicine
A foot and ankle physician and surgeon.

See every abbreviation used in this directory →

Practice location Address checks out

23803 McBean Pkwy
Valencia, CA 91355-2001
Phone: (661) 481-2400
Show map & directions

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

Additional practice locations (1)

  • 2900 N Lake Shore Dr, Chicago, IL 60657-5640 — (773) 665-3000

Specialties & licences

Podiatrist (primary) Taxonomy 213E00000X · Licence E5395 (CA)
Foot & Ankle Surgery Podiatrist Taxonomy 213ES0103X · Licence 016.005661 (IL)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1497172712
Entity typeIndividual (Type 1)
GenderMale
Credentials DPM
Sole proprietorNo
NPI enumeratedMarch 25, 2014
Last updated in NPPESMarch 17, 2018
Mailing addressPo Box 9602, Mission Hills, CA 91346-9602

Medicare enrollment

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

Medicare specialtyPODIATRY
Medical schoolCALIFORNIA SCHOOL OF PODIATRIC MEDICINE
Graduated 2014 (12 years in practice)
Group practice Providence Facey Medical Foundation — 323 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Valencia