Physician

Carlos Armando Alejandro Santiago, MD

General practice Guayama, PR Not available

According to 2025 Medicare claims, Carlos Armando Alejandro Santiago, MD (NPI: 1427665009) practices general practice in the Guayama, PR market, with the plurality of this provider's patient population coming from Guayama, PR. This provider's primary affiliated billing organization is Carlos Armando Alejandro Santiago, MD (NPI: 1427665009; TIN: ).

Santiago's data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 14 traditional Medicare patients, billed 24 HCPCS/CPT codes, and received $966 in Medicare payments. Part D data shows 36,961 prescription claims across 930 beneficiaries totaling $1,737,339 in drug costs. Open Payments data shows 1 records totaling $26.

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10-Year Trend of Part B billing

Medicare payment trend, with patients and services in the table.

Year	Patients	Services	Medicare Payment
2014	Not reported for this year	Not reported for this year	Not reported for this year
2015	Not reported for this year	Not reported for this year	Not reported for this year
2016	Not reported for this year	Not reported for this year	Not reported for this year
2017	Not reported for this year	Not reported for this year	Not reported for this year
2018	Not reported for this year	Not reported for this year	Not reported for this year
2019	Not reported for this year	Not reported for this year	Not reported for this year
2020	Not reported for this year	Not reported for this year	Not reported for this year
2021	Not reported for this year	Not reported for this year	Not reported for this year
2022	Not reported for this year	Not reported for this year	Not reported for this year
2023	14	24	$966

10-Year Trend of Part D records

Prescription claims trend, with patients and drug cost in the table.

Year	Patients	Claims	Drug Cost
2014	Not reported for this year	Not reported for this year	Not reported for this year
2015	Not reported for this year	Not reported for this year	Not reported for this year
2016	Not reported for this year	Not reported for this year	Not reported for this year
2017	Not reported for this year	Not reported for this year	Not reported for this year
2018	Not reported for this year	Not reported for this year	Not reported for this year
2019	Not reported for this year	Not reported for this year	Not reported for this year
2020	Not reported for this year	Not reported for this year	Not reported for this year
2021	Not reported for this year	24	$711
2022	927	21,551	$969,322
2023	930	36,961	$1,737,339

10-Year Trend of DME records

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

No connected records

Top 5 Part B billing codes in 2023

By N of patients.

No connected Part B code-level records for 2023.

Top 5 Part D drugs in 2023

By N of patients.

No connected Part D drug-level records for 2023.

Top 5 DME in 2023

By N of patients.

No connected DME records for 2023.

Physician Data Export

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Part B billing, Part D prescribing, DME records, yearly summaries, source JSON, and source notes.

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