Physician

Theodore Chow, MD, FACC

According to 2025 Medicare claims, Theodore Chow, MD, FACC (NPI: 1104803048) practices cardiac electrophysiology in the San Jose-Sunnyvale-Santa Clara, CA market, with the plurality of this provider's patient population coming from Santa Clara, CA. This provider's primary affiliated billing organization is T. CHOW CARDIOLOGY AND ELECTROPHYSIOLOGY MEDICAL OFFICE (NPI: 1861918369; TIN: 822226937) and primary practice location at 95116-1909.

Chow's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 590 traditional Medicare patients, billed 8,671 HCPCS/CPT codes, and received $1,303,533 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 5,286 prescription claims across 547 beneficiaries totaling $1,218,931 in drug costs, led by Eliquis (Apixaban). 2021 DME data shows 16 claims. Open Payments data shows 119 records totaling $2,573. 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 $211,056 to $1,303,533. Similarly, Part D prescription costs have moved sharply higher in recent years, from $56,145 to $1,218,931. In contrast, DME billing represents a smaller volume and did not follow a clear longitudinal pattern.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	359	1,980	$211,056
2016	448	2,669	$270,886
2017	421	3,994	$270,021
2018	641	15,465	$861,791
2019	594	15,647	$1,111,002
2020	514	12,438	$1,017,866
2021	584	14,632	$1,138,750
2022	589	16,627	$1,162,365
2023	600	12,391	$1,186,945
2024	590	8,671	$1,303,533

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	113	927	$56,145
2016	139	1,179	$56,496
2017	180	1,605	$108,033
2018	218	1,846	$127,757
2019	303	2,895	$264,637
2020	288	2,807	$357,040
2021	308	2,786	$439,591
2022	380	3,370	$593,724
2023	469	4,315	$861,494
2024	547	5,286	$1,218,931

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	24	$290
2017	N/R	11	$223
2018	N/R	15	$367
2019	N/R	15	$339
2020	N/R	13	$314
2021	N/R	16	$432
2022	N/R	N/R	N/R
2023	N/R	N/R	N/R
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	278	291	$181
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	341	875	$129
93015	Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician	198	200	$78
96374	Injection of drug or substance into vein	198	200	$42
J7050	Infusion, normal saline solution, 250 cc	199	1,604	$1

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Eliquis	Apixaban	508	20,600	$391,554
Farxiga	Dapagliflozin Propanediol	254	9,486	$174,901
Jardiance	Empagliflozin	247	9,120	$167,299
Xarelto	Rivaroxaban	139	6,855	$121,714
Entresto	Sacubitril/Valsartan	130	5,220	$109,422

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.	119	$2,573	AstraZeneca Pharmaceuticals LP
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 Theodore Chow, MD, FACC?

Tedicare shows public-source Medicare data for Theodore Chow, MD, FACC (NPI 1104803048), 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 Theodore Chow, MD, FACC have ACO affiliation data?

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

What billing organization is linked to Theodore Chow, MD, FACC?

Theodore Chow, MD, FACC is linked to T. CHOW CARDIOLOGY AND ELECTROPHYSIOLOGY MEDICAL OFFICE (billing NPI 1861918369) in the available physician profile data.

Does Theodore Chow, MD, FACC have Open Payments data?

Theodore Chow, MD, FACC has 119 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.