NELSON T YAMAGATA M.D.
NPI 1821024852
Psychiatry & Neurology - Neurology in Templeton, CA

Active since June 23, 2006PECOS Enrolled
0/100
CMS Quality Rating
225 POSADA LN, SUITE E, TEMPLETON, CA 93465(805) 434-0335(805) 434-0421 Get Directions Write a Review

NPPES record last updated: July 20, 2012. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Nelson T Yamagata M.d. NPPES

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

NELSON T YAMAGATA M.D. (NPI 1821024852) is an individual neurology provider in Templeton, California, licensed in California (G67076) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of University Of California, Irvine, California College Of Medicine (1988).

NPPES Registry Identity

NPI1821024852
Entity TypeIndividualMale
Primary Taxonomy2084N0400X
Provider Legal NameNELSON T YAMAGATACredential: M.D.
Location Address225 POSADA LN, SUITE ETempleton, CA 93465-4058
Mailing Address225 Posada Ln, Suite ETempleton, CA 93465-4057 · (805) 434-0335 · Fax (805) 434-0421
Fax(805) 434-0421
Sole ProprietorNo
Medical School CMSUniversity Of California, Irvine, California College Of MedicineGraduated 1988
Enumeration DateJune 23, 2006
Last NPPES UpdateJuly 20, 2012
NPI 1821024852 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License Licensed in CA · G67076
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
225 POSADA LN, Templeton, CA 93465

Other Identifiers 2

Medicare UPINF67393CA
Medicare ID-Type UnspecifiedG67076

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Nelson T Yamagata M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1658388020
PECOS Enrollment IDI20090109000120
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 11

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
617 services389 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
401 services298 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
282 services201 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
172 services172 patients
Needle measurement of electrical activity in arm or leg muscles, complete study 95886
This procedure, known as an electromyography (EMG), involves inserting a small needle into your arm or leg muscles to measure their electrical activity. This complete study helps diagnose issues with nerves or muscles, providing valuable data for your treatment plan.
65 services56 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
47 services47 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93465 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$135.73 typical visit price
range $59.84 – $178.89
Typical copayment $33.93 (range $14.96 – $44.72)
Most-billed visit code 99204
Established Patient
$104.82 typical visit price
range $19.70 – $146.55
Typical copayment $26.20 (range $4.92 – $36.63)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

0/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality0
Improvement Activities0

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Chiropractor
225 POSADA LN, SUITE C
TEMPLETON, CA 93465
Chiropractor (Rehabilitation)
225 POSADA LN, SUITE A
TEMPLETON, CA 93465

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 Nelson Yamagata's NPI number?

The NPI number for Nelson Yamagata is 1821024852. It was assigned to this individual provider in the NPPES registry on June 23, 2006.

Where is Nelson Yamagata located?

Nelson Yamagata practices at 225 Posada Ln Suite E, Templeton, CA 93465. The listed phone number is (805) 434-0335.

What is Nelson Yamagata's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Nelson Yamagata enrolled in Medicare?

Yes. Nelson Yamagata is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Nelson Yamagata was last updated on July 20, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.