Physician

Adam Edward Singer

According to 2025 Medicare claims, Adam Singer (NPI: 1770014326) practices hematology/oncology 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 90505-6660.

Singer's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 511 traditional Medicare patients, billed 59,429 HCPCS/CPT codes, and received $1,242,698 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 490 prescription claims across 96 beneficiaries totaling $2,389,918 in drug costs, led by Cabometyx (Cabozantinib S-Malate). 2023 DME data shows 39 claims. Open Payments data shows 9 records totaling $3,101. 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 have moved sharply higher in recent years, from $5,381 to $2,389,918. 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$621K$1.2M2022 Medicare payment: $4,541 (USD; Tot_Mdcr_Pymt_Amt)2023 Medicare payment: $218,129 (USD; Tot_Mdcr_Pymt_Amt)2024 Medicare payment: $1,242,698 (USD; Tot_Mdcr_Pymt_Amt)2015201620172018201920202021202220232024
YearPatientsClm LinesPayment
2015N/RN/RN/R
2016N/RN/RN/R
2017N/RN/RN/R
2018N/RN/RN/R
2019N/RN/RN/R
2020N/RN/RN/R
2021N/RN/RN/R
20221586$4,541
202319613,197$218,129
202451159,429$1,242,698

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$1.2M$2.4M2020 Drug cost: $5,381 (USD; Tot_Drug_Cst)2021 Drug cost: $2,139 (USD; Tot_Drug_Cst)2022 Drug cost: $3,053 (USD; Tot_Drug_Cst)2023 Drug cost: $157,528 (USD; Tot_Drug_Cst)2024 Drug cost: $2,389,918 (USD; Tot_Drug_Cst)2015201620172018201920202021202220232024
YearPatientsClaimsDrug Cost
2015N/RN/RN/R
2016N/RN/RN/R
2017N/RN/RN/R
2018N/RN/RN/R
2019N/RN/RN/R
20201770$5,381
20211331$2,139
202242150$3,053
202352203$157,528
202496490$2,389,918

DME Billing Trend

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

DME Billing Trend. X-axis: year 2015-2024. Y-axis: Medicare payment, unit: USD. Field: DME_Suplr_Mdcr_Pymt_Amt. Source: Medicare DME, Devices & Supplies by Referring Provider.0$3.4K$6.7K2023 Medicare payment: $6,713 (USD; DME_Suplr_Mdcr_Pymt_Amt)2015201620172018201920202021202220232024
YearPatientsClaimsPayment
2015N/RN/RN/R
2016N/RN/RN/R
2017N/RN/RN/R
2018N/RN/RN/R
2019N/RN/RN/R
2020N/RN/RN/R
2021N/RN/RN/R
2022N/RN/RN/R
2023N/R39$6,713
2024N/RN/RN/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.

CodeDescriptionPatientsClm LinesTotal Payment
99205New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more8686$180
99215Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more117393$148
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more97160$102
G2211Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's154351$14
85025Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count116243$8

Top 5 Part D drugs in 2024

By total drug costs.

DrugGenericClaimsTotal Day SupplyTotal Drug Cost
CabometyxCabozantinib S-Malate29870$713,399
InlytaAxitinib30900$577,064
LenvimaLenvatinib Mesylate12360$292,554
XtandiEnzalutamide18540$250,267
EliquisApixaban291,548$31,152

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.9$3,101E.R. Squibb & Sons, L.L.C.
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 Adam Edward Singer?

Tedicare shows public-source Medicare data for Adam Edward Singer (NPI 1770014326), 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 Adam Edward Singer have ACO affiliation data?

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

What billing organization is linked to Adam Edward Singer?

Adam Edward Singer is linked to THE REGENTS OF THE UNIVERSITY OF CALIFORNIA (billing NPI 1235107566) in the available physician profile data.

Does Adam Edward Singer have Open Payments data?

Adam Edward Singer has 9 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.