Physician

Aaron Blau

According to 2025 Medicare claims, Aaron Blau (NPI: 1316407430) practices emergency medicine in the Anchorage, AK market, with the plurality of this provider's patient population coming from Matanuska-Susitna, AK. This provider's primary affiliated billing organization is MAT-SU EMERGENCY MEDICINE PHYSICIANS CORP (NPI: 1073548129; TIN: 91-1766565) and primary practice location at 99645-8984.

Blau's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 235 traditional Medicare patients, billed 261 HCPCS/CPT codes, and received $26,585 in Medicare payments. The top billing code was 99291 (Critical care, first 30-74 minutes). Part D data shows 108 prescription claims across 80 beneficiaries totaling $1,871 in drug costs, led by Cephalexin (Cephalexin). DME data shows 36 claims. No Open Payments records. 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 has fewer than 5 years of reported Medicare Part B carrier billing data, so a reliable trend cannot be assigned. Concurrently, Part D prescription costs did not follow a clear longitudinal pattern. 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	N/R	N/R	N/R
2016	N/R	N/R	N/R
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	127	150	$18,492
2023	255	317	$33,983
2024	235	261	$26,585

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	N/R	N/R	N/R
2016	N/R	N/R	N/R
2017	N/R	N/R	N/R
2018	N/R	N/R	N/R
2019	N/R	N/R	N/R
2020	27	40	$1,049
2021	47	55	$2,269
2022	91	110	$3,294
2023	118	148	$2,965
2024	80	108	$1,871

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	N/R	N/R
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	36	$2,770

* / # = 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
99291	Critical care, first 30-74 minutes	15	15	$158
99285	Emergency department visit with high level of medical decision making	75	76	$134
99284	Emergency department visit with moderate level of medical decision making	130	138	$84
99283	Emergency department visit with low level of medical decision making	19	19	$58

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Cephalexin	Cephalexin	12	82	$107
Oxycodone Hcl	Oxycodone Hcl	15	29	$18

Top 5 DME services in 2024

By Total Medicare Payment Amount.

HCPCS Code	HCPCS Description	Supplier Rental Indicator	Total Supplier Beneficiaries	Total Supplier Claims	Total Medicare Payment Amount
E1390	Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate	Y	N/R	24	$2,486
E0431	Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing	Y	N/R	12	$284

Open Payments Summary

No connected Open Payments records were found for this physician in General Payments, Research Payments, or Ownership / Investment Interests.

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FAQ

What Medicare data is available for Aaron Blau?

Tedicare shows public-source Medicare data for Aaron Blau (NPI 1316407430), 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 Aaron Blau have ACO affiliation data?

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

What billing organization is linked to Aaron Blau?

Aaron Blau is linked to MAT-SU EMERGENCY MEDICINE PHYSICIANS CORP (billing NPI 1073548129) in the available physician profile data.

Does Aaron Blau have Open Payments data?

No connected Open Payments records are shown for this physician in the available General Payments, Research Payments, or Ownership / Investment Interests 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.