Physician

Ajay K Toppur Ramanakumar, M.D

According to 2025 Medicare claims, Ajay Ramanakumar, M.D (NPI: 1659539153) practices cardiology in the Stockton-Lodi, CA market, with the plurality of this provider's patient population coming from San Joaquin, CA. This provider's primary affiliated billing organization is STOCKTON CARDIOLOGY MEDICAL GROUP COMPLETE HEART CARE INC (NPI: 1477591444; TIN: 942375709) and primary practice location at 95204-6118.

Ramanakumar's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 1,921 traditional Medicare patients, billed 14,508 HCPCS/CPT codes, and received $1,216,717 in Medicare payments. The top billing code was 93306 (Ultrasound of heart with color-depicted blood flow, rate, direction and valve function). Part D data shows 10,753 prescription claims across 1,491 beneficiaries totaling $2,353,743 in drug costs, led by Eliquis (Apixaban). 2023 DME data shows 24 claims. Open Payments data shows 18 records totaling $1,597. 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 moved from a lower plateau to a higher plateau, from $464,620 to $1,216,717. Similarly, Part D prescription costs have moved sharply higher in recent years, from $223,141 to $2,353,743. 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	890	5,022	$464,620
2016	1,008	5,457	$489,366
2017	1,126	5,885	$610,534
2018	1,166	6,310	$783,617
2019	1,162	6,002	$755,781
2020	1,291	6,393	$777,492
2021	1,479	9,094	$973,616
2022	1,550	11,329	$1,104,874
2023	1,640	14,127	$1,233,700
2024	1,921	14,508	$1,216,717

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	411	4,042	$223,141
2016	462	4,307	$286,783
2017	536	5,054	$325,320
2018	584	5,330	$450,870
2019	588	5,396	$549,115
2020	672	5,883	$703,803
2021	864	6,464	$1,045,520
2022	1,020	8,418	$1,537,109
2023	1,234	9,396	$1,978,361
2024	1,491	10,753	$2,353,743

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	24	$1,188
2024	N/R	N/R	N/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.

Code	Description	Patients	Clm Lines	Total Payment
93306	Ultrasound of heart with color-depicted blood flow, rate, direction and valve function	745	777	$112
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	1,205	1,821	$91
99490	Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	428	1,987	$50
99439	Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month	402	1,738	$38
93000	Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report	333	357	$11

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Eliquis	Apixaban	715	49,489	$942,330
Vyndamax	Tafamidis	12	360	$270,389
Xarelto	Rivaroxaban	213	13,980	$250,807
Entresto	Sacubitril/Valsartan	111	7,994	$162,937
Jardiance	Empagliflozin	138	8,622	$157,644

Top 5 DME services in 2024

No connected or detailed DME service-level records for 2024.

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	18	$1,597	Medtronic, 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 Ajay K. Toppur Ramanakumar, M.D?

Tedicare shows public-source Medicare data for Ajay K. Toppur Ramanakumar, M.D (NPI 1659539153), 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 Ajay K. Toppur Ramanakumar, 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 Ajay K. Toppur Ramanakumar, M.D?

Ajay K. Toppur Ramanakumar, M.D is linked to STOCKTON CARDIOLOGY MEDICAL GROUP COMPLETE HEART CARE INC (billing NPI 1477591444) in the available physician profile data.

Does Ajay K. Toppur Ramanakumar, M.D have Open Payments data?

Ajay K. Toppur Ramanakumar, M.D has 18 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.