Physician

Andrew Cherner Engler, MD

According to 2025 Medicare claims, Andrew Engler, MD (NPI: 1366400384) practices allergy/immunology in the San Francisco-San Mateo-Redwood City, CA market, with the plurality of this provider's patient population coming from San Mateo, CA. This provider's primary affiliated billing organization is ALLERGY AND ASTHMA CLINIC INCORPORATED (NPI: 1245442938; TIN: 20-8351927) and primary practice location at 94401-3915.

Engler's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 388 traditional Medicare patients, billed 48,292 HCPCS/CPT codes, and received $826,539 in Medicare payments. The top billing code was 99214 (Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more). Part D data shows 750 prescription claims across 245 beneficiaries totaling $202,901 in drug costs, led by Dupixent Pen (Dupilumab). Open Payments data shows 3 records totaling $80. 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 $370,374 to $826,539. 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.

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$413K$827K2015 Medicare payment: $370,374 (USD; Tot_Mdcr_Pymt_Amt)2016 Medicare payment: $420,487 (USD; Tot_Mdcr_Pymt_Amt)2017 Medicare payment: $435,495 (USD; Tot_Mdcr_Pymt_Amt)2018 Medicare payment: $485,322 (USD; Tot_Mdcr_Pymt_Amt)2019 Medicare payment: $526,798 (USD; Tot_Mdcr_Pymt_Amt)2020 Medicare payment: $485,361 (USD; Tot_Mdcr_Pymt_Amt)2021 Medicare payment: $496,250 (USD; Tot_Mdcr_Pymt_Amt)2022 Medicare payment: $604,767 (USD; Tot_Mdcr_Pymt_Amt)2023 Medicare payment: $814,213 (USD; Tot_Mdcr_Pymt_Amt)2024 Medicare payment: $826,539 (USD; Tot_Mdcr_Pymt_Amt)2015201620172018201920202021202220232024
YearPatientsClm LinesPayment
201532727,601$370,374
201632629,563$420,487
201731530,538$435,495
201837632,102$485,322
201938736,379$526,798
202033630,704$485,361
202132431,118$496,250
202234835,733$604,767
202337445,936$814,213
202438848,292$826,539

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$166K$332K2015 Drug cost: $168,675 (USD; Tot_Drug_Cst)2016 Drug cost: $173,516 (USD; Tot_Drug_Cst)2017 Drug cost: $182,635 (USD; Tot_Drug_Cst)2018 Drug cost: $269,758 (USD; Tot_Drug_Cst)2019 Drug cost: $244,805 (USD; Tot_Drug_Cst)2020 Drug cost: $332,131 (USD; Tot_Drug_Cst)2021 Drug cost: $329,125 (USD; Tot_Drug_Cst)2022 Drug cost: $281,497 (USD; Tot_Drug_Cst)2023 Drug cost: $211,552 (USD; Tot_Drug_Cst)2024 Drug cost: $202,901 (USD; Tot_Drug_Cst)2015201620172018201920202021202220232024
YearPatientsClaimsDrug Cost
2015198950$168,675
2016179891$173,516
2017195974$182,635
20182261,101$269,758
20192371,050$244,805
20202391,098$332,131
20212471,075$329,125
2022208838$281,497
2023221714$211,552
2024245750$202,901

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
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more251311$115
94010Test to measure expiratory airflow and volume171219$28
95165Professional service for preparation and provision of 1 or more antigens1557,604$15
95117Professional service for multiple injections of allergen1713,721$12
95004Test for allergy using allergenic extract14817,067$4

Top 5 Part D drugs in 2024

By total drug costs.

DrugGenericClaimsTotal Day SupplyTotal Drug Cost
Dupixent PenDupilumab12364$49,330
Trelegy ElliptaFluticasone/Umeclidin/Vilanter311,468$29,986
EpinephrineEpinephrine1302,745$19,562
Breo ElliptaFluticasone/Vilanterol381,244$16,183
DuleraMometasone/Formoterol14900$10,494

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.3$80GlaxoSmithKline, LLC.
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 Andrew Cherner Engler, MD?

Tedicare shows public-source Medicare data for Andrew Cherner Engler, MD (NPI 1366400384), 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 Andrew Cherner Engler, 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 Andrew Cherner Engler, MD?

Andrew Cherner Engler, MD is linked to ALLERGY AND ASTHMA CLINIC INCORPORATED (billing NPI 1245442938) in the available physician profile data.

Does Andrew Cherner Engler, MD have Open Payments data?

Andrew Cherner Engler, MD 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.