Medical Doctor Program year 2021 Reported 2019–2021 Source: CMS Open Payments, 2026 publication

Henry Tazelaar

Clinical Pathology/Laboratory Medicine Scottsdale, AZ Medical Doctor

NPI 1144205691 CMS profile 1078933

13400 E Shea Blvd, Scottsdale, AZ 85259

Open in the dashboard

General payments

$0

None reported · program years 2019–2021

Research payments

$1,800

Paid to them · 3 records reported · program years 2019–2021

Ownership & investment interest

$0

None reported

Through program year 2021, Henry Tazelaar of Scottsdale, AZ is reported in the CMS Open Payments database as having received $0 across 0 general payments and $1,800 in research payments paid to them.

No combined total General, research and ownership are kept apart. Each is reported under its own rules, and ownership is not money that moved at all but the value of a stake held. A meal, a clinical trial grant and a shareholding do not add up to anything meaningful, so this site does not add them.

General payments for this record sit in the 74th percentile of Clinical Pathology/Laboratory Medicine profiles with reported payments. Percentile describes the distribution, not the conduct.

By program year

3 rows
Year Kind Relative to this record's peak year Amount Records
2021 Research $200 1
2020 Research $200 1
2019 Research $1,400 1

Billing to Medicare

Part B · data year 2024 · 21 billing codes

Paid by Medicare

$18,801

Medicare's payments for the services billed

Medicare patients

135

Average age 72

Services billed

625

56 women, 79 men among their patients

Share of this provider's Medicare patients with each condition
Condition among their Medicare patients Relative to the most common Share of patients
High blood pressure 75%
Cancer 50%
Arthritis 49%
Ischemic heart disease 42%
Chronic kidney disease 34%
Atrial fibrillation 31%
Diabetes 30%
COPD 29%

Medicare Part B only: services billed to Medicare. Rows covering fewer than 11 beneficiaries are not published. Only drugs given in the clinic are itemised here; the rest of what this provider billed is in the total above.

Records

3 reported

Every payment, record by record

Date, company, amount, what it was for and the product named — filter by year, kind and company, or download as CSV.

Other Clinical Pathology/Laboratory Medicine in Arizona

Related records

What this means

U.S. law requires drug and medical device manufacturers to report payments and transfers of value they make to physicians and teaching hospitals. The Centers for Medicare & Medicaid Services publishes that record each year. This page shows what was reported about this person, and nothing else.

An ownership interest is different from the other two. It is not a payment: it is a stake — shares, options, a partnership holding — that a physician or an immediate family member held in a manufacturer during that year. The figure shown is what the stake was reported to be worth.

Research payments frequently pass through a clinician to the institution running a trial, and rarely represent personal income. They should be read differently from general payments.

Provenance

Source: CMS Open Payments · through program year 2021

Data current to program year 2025, from CMS's 2026 publication.

We reproduce what manufacturers reported. We do not verify, edit or correct the underlying records.

A payment record is not evidence of wrongdoing. Financial relationships between industry and medicine are legal, common and often necessary for research. Who Paid My Doc reports what was disclosed; it does not judge it.

Who Paid My Doc is independent and is not affiliated with, endorsed by or sponsored by CMS or any U.S. government agency. It is not a consumer reporting agency and this is not a consumer report; do not use it for decisions covered by the Fair Credit Reporting Act.

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