Physician

Cora Sayoko Tasaki, MD

According to 2025 Medicare claims, Cora Tasaki, MD (NPI: 1770760662) practices neurology in the Kahului-Wailuku, HI market, with the plurality of this provider's patient population coming from Maui, HI. This provider's primary affiliated billing organization is CORA S TASAKI MD INC (NPI: 1033164611) and primary practice location at 96793-1827.

Tasaki's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 283 traditional Medicare patients, billed 3,585 HCPCS/CPT codes, and received $88,873 in Medicare payments. The top billing code was 99205 (New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more). Part D data shows 1,361 prescription claims across 224 beneficiaries totaling $524,622 in drug costs, led by Nuplazid (Pimavanserin Tartrate). Open Payments data shows 14 records totaling $502. You can download detailed data with all billing codes (2015-2024). For more recent data, please contact us.

Over the past 10 years, this provider's Medicare Part B carrier billing has risen steadily, from $52,192 to $88,873. Similarly, Part D prescription costs have moved from a lower plateau to a higher plateau, from $256,040 to $524,622. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.

Part B Carrier Billing Trend

Medicare payment trend, with N of patients and claim lines in the table.

Part B Carrier Billing Trend. X-axis: year 2015-2024. Y-axis: Medicare payment, unit: USD. Field: Tot_Mdcr_Pymt_Amt. Source: Medicare Physician & Other Practitioners by Provider.0$46K$92K2015 Medicare payment: $52,192 (USD; Tot_Mdcr_Pymt_Amt)2016 Medicare payment: $50,204 (USD; Tot_Mdcr_Pymt_Amt)2017 Medicare payment: $59,079 (USD; Tot_Mdcr_Pymt_Amt)2018 Medicare payment: $67,838 (USD; Tot_Mdcr_Pymt_Amt)2019 Medicare payment: $76,881 (USD; Tot_Mdcr_Pymt_Amt)2020 Medicare payment: $66,697 (USD; Tot_Mdcr_Pymt_Amt)2021 Medicare payment: $88,016 (USD; Tot_Mdcr_Pymt_Amt)2022 Medicare payment: $83,966 (USD; Tot_Mdcr_Pymt_Amt)2023 Medicare payment: $92,392 (USD; Tot_Mdcr_Pymt_Amt)2024 Medicare payment: $88,873 (USD; Tot_Mdcr_Pymt_Amt)2015201620172018201920202021202220232024
YearPatientsClm LinesPayment
2015233670$52,192
2016232618$50,204
2017231637$59,079
2018260717$67,838
2019279757$76,881
2020288679$66,697
2021284731$88,016
20222861,102$83,966
20232932,606$92,392
20242833,585$88,873

Part D Events Trend

Drug cost trend, with N of patients and prescription claims in the table.

Part D Events Trend. X-axis: year 2015-2024. Y-axis: Drug cost, unit: USD. Field: Tot_Drug_Cst. Source: Medicare Part D Prescribers by Provider.0$262K$525K2015 Drug cost: $256,040 (USD; Tot_Drug_Cst)2016 Drug cost: $280,772 (USD; Tot_Drug_Cst)2017 Drug cost: $247,115 (USD; Tot_Drug_Cst)2018 Drug cost: $478,706 (USD; Tot_Drug_Cst)2019 Drug cost: $495,880 (USD; Tot_Drug_Cst)2020 Drug cost: $495,914 (USD; Tot_Drug_Cst)2021 Drug cost: $460,653 (USD; Tot_Drug_Cst)2022 Drug cost: $390,602 (USD; Tot_Drug_Cst)2023 Drug cost: $369,005 (USD; Tot_Drug_Cst)2024 Drug cost: $524,622 (USD; Tot_Drug_Cst)2015201620172018201920202021202220232024
YearPatientsClaimsDrug Cost
20151781,201$256,040
20161931,451$280,772
20172201,366$247,115
20182171,332$478,706
20192121,237$495,880
20202261,359$495,914
20212301,556$460,653
20222481,504$390,602
20232471,402$369,005
20242241,361$524,622

DME Billing Trend

Medicare payment trend, with N of patients and DME claim records in the table.

No connected DME records

No connected DME records

* / # = suppressed by CMS; 0 = reported zero; N/R = not reported or blank.

Top 5 Part B carrier billing codes in 2024

By total payments.

CodeDescriptionPatientsClm LinesTotal Payment
99205New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more7676$149
95910Nerve conduction, 7-8 studies2828$137
99215Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more145220$128
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more137224$90
95886Needle measurement of electrical activity in arm or leg muscles, complete study3656$74

Top 5 Part D drugs in 2024

By total drug costs.

DrugGenericClaimsTotal Day SupplyTotal Drug Cost
NuplazidPimavanserin Tartrate11330$53,906
NeuproRotigotine211,530$41,586
BotoxOnabotulinumtoxina322,658$40,821
Ajovy AutoinjectorFremanezumab-Vfrm141,180$28,533
Aimovig AutoinjectorErenumab-Aooe121,080$25,277

Top 5 DME services in 2024

No connected or detailed DME service-level records for 2024.

Open Payments Summary in 2024

CategoryDefinitionRecordsTotal Reported AmountTop Related Entity
General PaymentsReported payment or transfer-of-value amount.14$502ABBVIE INC.
Research PaymentsReported research-related payment or transfer-of-value amount.0$0N/R
Ownership / Investment InterestsReported value of ownership or investment interests.0$0N/R

FAQ

What Medicare data is available for Cora Sayoko Tasaki, MD?

Tedicare shows public-source Medicare data for Cora Sayoko Tasaki, MD (NPI 1770760662), including provider identity, specialty, market context, Medicare Part B activity, Part D prescribing, DME records, Open Payments where available, billing organization details, and ACO affiliation signals where available. Profile data covers 2015-2024, with current attribution based on 2025 claims where available.

Does Cora Sayoko Tasaki, MD have ACO affiliation data?

No ACO affiliation record is shown in the available Tedicare data for this profile.

What billing organization is linked to Cora Sayoko Tasaki, MD?

Cora Sayoko Tasaki, MD is linked to CORA S TASAKI MD INC (billing NPI 1033164611) in the available physician profile data.

Does Cora Sayoko Tasaki, MD have Open Payments data?

Cora Sayoko Tasaki, MD has 14 connected Open Payments records in the available 2024 summary data.

Can I download physician-level Medicare data from Tedicare?

Yes. Tedicare provides sample physician export data and paid custom physician data exports for research, planning, outreach, and market analysis. Exports can include physician profile fields, market and specialty context, billing organization details, ACO affiliation signals where available, and Medicare utilization data.