Tritia Yamasaki, MD
NPI 1588892459 · Neurology Physician · Lexington, KY
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tritia Yamasaki, MD is a Neurology Physician provider in Lexington, KY (NPI 1588892459).
Provider details
- NPI number
- 1588892459
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 48646 (KY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
95 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 57 | $142 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 24 | $96 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 14 | $180 |
Typical Medicare-allowed amounts for these services range $96–$180 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 276 | 71 |
| Donepezil Hcl | 46 | — |
| Primidone | 46 | 15 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa Er | 46 | 11 |
| Carbidopa/Levodopabrand: Rytary | 42 | — |
| Benztropine Mesylate | 36 | — |
| Quetiapine Fumarate | 30 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-06-30
- Last updated
- 2022-04-26
- Certified
- 2022-04-26
Frequently asked questions
- What is Tritia Yamasaki's NPI number?
- Tritia Yamasaki's National Provider Identifier (NPI) is 1588892459, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tritia Yamasaki's specialty?
- Tritia Yamasaki is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Tritia Yamasaki located?
- Tritia Yamasaki's practice location on file with NPPES is 740 S Limestone, Lexington, KY 40536-0284.
- What is Tritia Yamasaki's phone number?
- The practice phone number listed in the NPPES registry for Tritia Yamasaki is (859) 323-5661.
- Does Tritia Yamasaki accept Medicare?
- Tritia Yamasaki is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tritia Yamasaki's NPI active?
- Yes — Tritia Yamasaki's NPI (1588892459) is active in the NPPES registry as of the last update on 2022-04-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.