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

Nelson T Yamagata, MD

Individual provider Neurology Physician · NPI 1821024852

Nelson T Yamagata, MD is a Neurology in Templeton, California. Graduated from University of California, Irvine, California College of Medicine in 1988, 38 years ago. Practices with David B. Hammer, a 116-clinician group and offers telehealth. Licensed in California.

Years since qualifying
38
Trained at
University of California, Irvine, California College of Medicine
Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

225 Posada Ln Ste E
Templeton, CA 93465-4058
Phone: (805) 434-0335
Fax: (805) 434-0421
Show map & directions

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

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence G67076 (CA)

Record details

NPI number1821024852
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 23, 2006
Last updated in NPPESJuly 20, 2012

Medicare enrollment

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

Medicare specialtyNEUROLOGY
Medical schoolUNIVERSITY OF CALIFORNIA, IRVINE, CALIFORNIA COLLEGE OF MEDICINE
Graduated 1988 (38 years in practice)
Group practice David B. Hammer — 116 clinicians
Accepts Medicare assignment Not indicated
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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