Physician

Brian Khong, DO

According to 2025 Medicare claims, Brian Khong, DO (NPI: 1649765405) practices endocrinology in the Santa Rosa-Petaluma, CA market, with the plurality of this provider's patient population coming from Sonoma, CA. This provider's primary affiliated billing organization is SUTTER BAY MEDICAL FOUNDATION (NPI: 1003267196; TIN: 941156581) and primary practice location at 95403-1671. Khong is affiliated with the Sutter Medicare Direct (ACO ID: A5279), participating under the MSSP model.

Khong's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 480 traditional Medicare patients, billed 19,135 HCPCS/CPT codes, and received $319,685 in Medicare payments. The top billing code was 99215 (Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more). Part D data shows 2,104 prescription claims across 373 beneficiaries totaling $1,045,783 in drug costs, led by Ozempic (Semaglutide). DME data shows 359 claims. Open Payments data shows 1 records totaling $15. 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 $6,832 to $1,045,783. 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	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	255	3,942	$85,469
2024	480	19,135	$319,685

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
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	21	56	$6,832
2021	36	143	$54,256
2022	93	485	$272,547
2023	251	1,100	$836,069
2024	373	2,104	$1,045,783

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	45	$8,492
2023	22	127	$23,783
2024	122	359	$103,242

* / # = 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
99215	Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	83	99	$125
99204	New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	86	86	$115
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	388	712	$100
G2211	Visit 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's	376	622	$13
96372	Injection of drug or substance under skin or into muscle	74	208	$13

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Ozempic	Semaglutide	194	8,751	$274,358
Jardiance	Empagliflozin	95	7,087	$133,234
Trulicity	Dulaglutide	93	3,866	$124,948
Mounjaro	Tirzepatide	69	2,324	$83,557
Humalog Kwikpen U-200	Insulin Lispro	20	1,464	$37,746

Top 5 DME services in 2024

By Total Medicare Payment Amount.

HCPCS Code	HCPCS Description	Supplier Rental Indicator	Total Supplier Beneficiaries	Total Supplier Claims	Total Medicare Payment Amount
A4239	Supply allowance for non-adjunctive, non-implanted continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service	N	52	207	$82,444
J1817	Insulin for administration through dme (i.e., insulin pump) per 50 units	N	N/R	29	$6,995
A4224	Supplies for maintenance of insulin infusion catheter, per week	N	14	25	$5,499
E2103	Non-adjunctive, non-implanted continuous glucose monitor or receiver	N	16	16	$3,436
A4238	Supply allowance for adjunctive, non-implanted continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service	N	N/R	12	$2,704

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	1	$15	Radius Health, 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 Brian Khong, DO?

Tedicare shows public-source Medicare data for Brian Khong, DO (NPI 1649765405), 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 Brian Khong, DO have ACO affiliation data?

Brian Khong, DO is shown with ACO affiliation data for Sutter Medicare Direct (MSSP, ACO ID A5279).

What billing organization is linked to Brian Khong, DO?

Brian Khong, DO is linked to SUTTER BAY MEDICAL FOUNDATION (billing NPI 1003267196) in the available physician profile data.

Does Brian Khong, DO have Open Payments data?

Brian Khong, DO has 1 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.