Physician

Abigail Maller, M.D.

According to 2025 Medicare claims, Abigail Maller, M.D. (NPI: 1013277102) practices sleep medicine in the Los Angeles-Long Beach-Glendale, CA market, with the plurality of this provider's patient population coming from Los Angeles, CA. This provider's primary affiliated billing organization is THE REGENTS OF THE UNIVERSITY OF CALIFORNIA (NPI: 1235107566; TIN: 954373071) and primary practice location at 90026-2606.

Maller's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 235 traditional Medicare patients, billed 2,060 HCPCS/CPT codes, and received $184,961 in Medicare payments. The top billing code was 99233 (Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes). Part D data shows 196 prescription claims across 48 beneficiaries totaling $19,676 in drug costs, led by Modafinil (Modafinil). DME data shows 1,949 claims. Open Payments data shows 3 records totaling $218. 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 $32,254 to $184,961. Similarly, Part D prescription costs have moved sharply higher in recent years, from $1,074 to $19,676. For DME billing, reported payments moved sharply higher in recent years, from $17,925 to $93,974.

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	71	284	$32,254
2020	196	1,373	$138,371
2021	239	1,271	$128,650
2022	271	1,423	$134,891
2023	274	1,626	$156,133
2024	235	2,060	$184,961

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	24	$1,074
2016	N/R	N/R	N/R
2017	N/R	N/R	N/R
2018	N/R	18	$4,134
2019	N/R	N/R	N/R
2020	N/R	20	$902
2021	22	69	$1,082
2022	39	145	$7,751
2023	40	154	$19,716
2024	48	196	$19,676

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	104	368	$12,417
2021	259	651	$19,345
2022	628	1,268	$46,060
2023	854	2,108	$98,352
2024	836	1,949	$93,341

* / # = 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
99233	Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	47	1,147	$98
95806	Sleep study including heart rate, breathing, airflow, and effort	48	52	$82
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	103	148	$73
99232	Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	35	466	$65
94660	Therapy procedure using a positive pressure ventilator	40	48	$51

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Modafinil	Modafinil	16	1,155	$1,658
Zolpidem Tartrate	Zolpidem Tartrate	35	1,803	$1,107
Doxepin Hcl	Doxepin Hcl	19	810	$975
Fluticasone Propionate	Fluticasone Propionate	17	1,344	$209
Gabapentin	Gabapentin	15	1,290	$148

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
E0466	Home ventilator, any type, used with non-invasive interface, (e.g., mask, chest shell)	Y	N/R	24	$20,642
A7032	Cushion for use on nasal mask interface, replacement only, each	N	51	127	$10,762
A7034	Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap	N	96	211	$10,361
E0601	Continuous positive airway pressure (cpap) device	Y	59	323	$9,122
A4604	Tubing with integrated heating element for use with positive airway pressure device	N	108	227	$8,427

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	3	$218	Inspire Medical Systems, Inc.
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 Abigail Maller, M.D.?

Tedicare shows public-source Medicare data for Abigail Maller, M.D. (NPI 1013277102), 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 Abigail Maller, M.D. have ACO affiliation data?

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

What billing organization is linked to Abigail Maller, M.D.?

Abigail Maller, M.D. is linked to THE REGENTS OF THE UNIVERSITY OF CALIFORNIA (billing NPI 1235107566) in the available physician profile data.

Does Abigail Maller, M.D. have Open Payments data?

Abigail Maller, M.D. has 3 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.