Physician

John Zhang, M.D.

According to 2025 Medicare claims, John Zhang, M.D. (NPI: 1699947747) practices pathology in the Everett, WA market, with the plurality of this provider's patient population coming from Snohomish, WA. This provider's primary affiliated billing organization is SILVER FALLS DERMATOLOGY, LLC (NPI: 1134375421; TIN: 262636087) and primary practice location at 98012-1797.

Zhang's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 3,143 traditional Medicare patients, billed 5,306 HCPCS/CPT codes, and received $260,199 in Medicare payments. The top billing code was 88312 (Special stained specimen slides to identify organisms including interpretation and report). Open Payments data shows 15 records totaling $388. 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 did not follow a clear longitudinal pattern. Concurrently, this provider has fewer than 5 years of reported Part D prescription costs data, so a reliable trend cannot be assigned. 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	555	908	$48,417
2018	1,381	2,525	$136,315
2019	2,355	4,255	$229,948
2020	3,184	6,063	$330,441
2021	4,465	8,395	$451,955
2022	2,539	4,406	$235,107
2023	3,290	5,676	$265,513
2024	3,143	5,306	$260,199

Part D Events Trend

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

No connected Part D records

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
88312	Special stained specimen slides to identify organisms including interpretation and report	142	183	$86
88342	Special stained specimen slides to examine tissue, initial procedure	231	256	$67
88305	Pathology examination of tissue using a microscope, intermediate complexity	2,986	4,543	$48
88304	Pathology examination of tissue using a microscope, moderately low complexity	192	215	$30
88341	Special stained specimen slides to examine tissue, each additional procedure	48	103	$23

Top 5 Part D drugs in 2024

By total drug costs.

No connected Part D drug-level records for 2024.

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.	15	$388	Lilly USA, LLC
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 John Zhang, M.D.?

Tedicare shows public-source Medicare data for John Zhang, M.D. (NPI 1699947747), 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 John Zhang, 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 John Zhang, M.D.?

John Zhang, M.D. is linked to SILVER FALLS DERMATOLOGY, LLC (billing NPI 1134375421) in the available physician profile data.

Does John Zhang, M.D. have Open Payments data?

John Zhang, M.D. has 15 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.