Physician

San Francisco Kim Nguyen, D.O.

According to 2025 Medicare claims, San Nguyen, D.O. (NPI: 1528448024) practices emergency medicine in the Longview-Kelso, WA market, with the plurality of this provider's patient population coming from Cowlitz, WA. This provider's primary affiliated billing organization is CEP AMERICA LLC (NPI: 1548920598; TIN: 27-1369141) and primary practice location at 98632-2367. Nguyen is affiliated with the CommonSpirit ACO I (ACO ID: A2164), participating under the MSSP model.

Nguyen's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 500 traditional Medicare patients, billed 812 HCPCS/CPT codes, and received $74,317 in Medicare payments. The top billing code was 99291 (Critical care, first 30-74 minutes). Part D data shows 744 prescription claims across 474 beneficiaries totaling $17,746 in drug costs, led by Paxlovid (Nirmatrelvir/Ritonavir). No Open Payments records. 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 $524 to $17,746. 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	123	128	$16,080
2022	134	162	$16,398
2023	135	188	$19,135
2024	500	812	$74,317

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	13	$524
2018	27	30	$385
2019	21	24	$824
2020	30	45	$1,498
2021	68	94	$2,304
2022	54	85	$2,970
2023	150	214	$4,471
2024	474	744	$17,746

DME Billing Trend

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

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.

Code	Description	Patients	Clm Lines	Total Payment
99291	Critical care, first 30-74 minutes	82	83	$175
99285	Emergency department visit with high level of medical decision making	290	317	$140
99284	Emergency department visit with moderate level of medical decision making	88	91	$95
99202	New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more	34	34	$53
93010	Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	211	240	$7

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Paxlovid	Nirmatrelvir/Ritonavir	27	135	$1,367
Doxycycline Monohydrate	Doxycycline Monohydrate	69	695	$866
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	48	466	$652
Cephalexin	Cephalexin	62	469	$570
Cefdinir	Cefdinir	21	201	$556

Top 5 DME services in 2024

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

Open Payments Summary

No connected Open Payments records were found for this physician in General Payments, Research Payments, or Ownership / Investment Interests.

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FAQ

What Medicare data is available for San Francisco Kim Nguyen, D.O.?

Tedicare shows public-source Medicare data for San Francisco Kim Nguyen, D.O. (NPI 1528448024), 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 San Francisco Kim Nguyen, D.O. have ACO affiliation data?

San Francisco Kim Nguyen, D.O. is shown with ACO affiliation data for CommonSpirit ACO I (MSSP, ACO ID A2164).

What billing organization is linked to San Francisco Kim Nguyen, D.O.?

San Francisco Kim Nguyen, D.O. is linked to CEP AMERICA LLC (billing NPI 1548920598) in the available physician profile data.

Does San Francisco Kim Nguyen, D.O. have Open Payments data?

No connected Open Payments records are shown for this physician in the available General Payments, Research Payments, or Ownership / Investment Interests 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.