Physician

Mitchell N Tasaki, MD

According to 2025 Medicare claims, Mitchell Tasaki, MD (NPI: 1700893559) practices general surgery in the Kahului-Wailuku, HI market, with the plurality of this provider's patient population coming from Maui, HI. Tasaki uses personal NPI as billing NPI 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 219 traditional Medicare patients, billed 683 HCPCS/CPT codes, and received $83,062 in Medicare payments. The top billing code was 45380 (Biopsy of large bowel using a flexible endoscope). Part D data shows 217 prescription claims across 131 beneficiaries totaling $4,740 in drug costs, led by Pantoprazole Sodium (Pantoprazole Sodium). 2016 DME data shows 12 claims. Open Payments data shows 2 records totaling $245. 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 moved up and down with repeated peaks and valleys, starting at $50,404 and ending at $83,062. Concurrently, Part D prescription costs have moved up and down with repeated peaks and valleys, starting at $3,243 and ending at $4,740. 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.

Year	Patients	Clm Lines	Payment
2015	148	448	$50,404
2016	156	513	$71,088
2017	168	653	$86,833
2018	226	798	$102,974
2019	205	670	$76,193
2020	145	503	$63,526
2021	185	590	$78,668
2022	231	727	$100,853
2023	216	712	$87,101
2024	219	683	$83,062

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	116	171	$3,243
2016	105	148	$2,603
2017	116	181	$15,678
2018	183	283	$4,287
2019	174	268	$4,522
2020	113	184	$7,354
2021	78	131	$5,140
2022	119	198	$7,338
2023	108	180	$8,989
2024	131	217	$4,740

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	N/R	N/R	N/R
2016	N/R	12	$287
2017	N/R	N/R	N/R
2018	N/R	N/R	N/R
2019	N/R	N/R	N/R
2020	N/R	N/R	N/R
2021	N/R	N/R	N/R
2022	N/R	N/R	N/R
2023	N/R	N/R	N/R
2024	N/R	N/R	N/R

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

Top 5 Part B carrier billing codes in 2024

By total payments.

Code	Description	Patients	Clm Lines	Total Payment
45380	Biopsy of large bowel using a flexible endoscope	33	33	$118
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	157	256	$96
99203	New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	114	114	$84
43239	Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	27	27	$67
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	30	34	$67

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Pantoprazole Sodium	Pantoprazole Sodium	30	2,640	$744
Gavilyte-G	Peg3350/Sod Sulf,bicarb,cl/Kcl	32	35	$511
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	51	300	$356
Nystatin	Nystatin	12	370	$170
Ondansetron Odt	Ondansetron	14	63	$59

Top 5 DME services in 2024

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

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	2	$245	Cook Medical LLC
Research Payments	Reported research-related payment or transfer-of-value amount.	0	$0	N/R
Ownership / Investment Interests	Reported value of ownership or investment interests.	0	$0	N/R

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FAQ

What Medicare data is available for Mitchell N. Tasaki, MD?

Tedicare shows public-source Medicare data for Mitchell N. Tasaki, MD (NPI 1700893559), 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 Mitchell N. 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 Mitchell N. Tasaki, MD?

A separate primary affiliated billing organization is not shown for this profile in the available data.

Does Mitchell N. Tasaki, MD have Open Payments data?

Mitchell N. Tasaki, MD has 2 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.