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Dr. John R. Teerlink, M.D.

Internal Medicine (Internal Medicine Physician)

At a glance

In the NPI registry since
2006

Licensed in California since 1990, according to the Medical Board of California. We show license dates only for the states that publish them in bulk; see which states do. For other states, check the state medical board.

The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is

Education and training

  • 2006Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier

Medicare’s Care Compare data doesn’t list this clinician’s medical school. Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).

Specialties and state licenses

  • Internal Medicine Physician primary
    CA license G068933 (first issued 1990; current)
  • Cardiovascular Disease Physician
    CA license G068933 (first issued 1990; current)

As reported to the NPI registry. To confirm a license is current, check the state medical board.

Map: Internal Medicine per capita by county →

Payments from drug and device companies

In 2025, 6 companies reported 16 payments worth $60,473 in total to this clinician.

By company
AstraZeneca UK Limited$38,541
Travere Therapeutics, Inc.$13,052
Impulse Dynamics (USA) Inc.$5,800
Scpharmaceuticals Inc.$1,600
Boehringer Ingelheim International GmbH$1,403
Amgen Inc.$77.26
By type
Consulting Fee$57,598
Honoraria$1,600
Travel and Lodging$1,052
Food and Beverage$223

What the payments were for

Largest payments other than meals
DateCompanyWhat it was forAmount
Oct 1, 2025AstraZeneca UK Limited
Oct 1, 2025
Consulting Fee$34,100
Sep 10, 2025Travere Therapeutics, Inc.
Sep 10, 2025
Consulting Fee$12,000
Jul 1, 2025Impulse Dynamics (USA) Inc.
Jul 1, 2025
Consulting Fee
Optimizer; Optimizer · Cardiovascular Device
Company’s descriptionAssessment of CCM in HF With Higher Ejection Fraction (AIM HIGHer)
$5,800
Jan 30, 2025Scpharmaceuticals Inc.
Jan 30, 2025
Honoraria
FUROSCIX · Cardiology
$1,600
Sep 10, 2025Boehringer Ingelheim International GmbH
Sep 10, 2025
Consulting Fee$1,403
Sep 12, 2025AstraZeneca UK Limited
Sep 12, 2025
Consulting Fee$1,074
Jun 23, 2025AstraZeneca UK Limited
Jun 23, 2025
Consulting Fee$1,074
Sep 11, 2025AstraZeneca UK Limited
Sep 11, 2025
Consulting Fee$1,074
Sep 10, 2025Travere Therapeutics, Inc.
Sep 10, 2025
Travel and Lodging
travel to San Diego, CA · in-kind
$707
Dec 16, 2025AstraZeneca UK Limited
Dec 16, 2025
Consulting Fee
Company’s descriptionResearch Related Service
$537
All 12 payments other than meals, newest first
All payments other than meals
DateCompanyWhat it was forAmount
Dec 24, 2025AstraZeneca UK Limited
Dec 24, 2025
Consulting Fee
Company’s descriptionResearch Related Service
$537
Dec 16, 2025AstraZeneca UK Limited
Dec 16, 2025
Consulting Fee
Company’s descriptionResearch Related Service
$537
Oct 1, 2025AstraZeneca UK Limited
Oct 1, 2025
Consulting Fee$34,100
Sep 12, 2025AstraZeneca UK Limited
Sep 12, 2025
Consulting Fee$1,074
Sep 11, 2025AstraZeneca UK Limited
Sep 11, 2025
Consulting Fee$1,074
Sep 10, 2025Travere Therapeutics, Inc.
Sep 10, 2025
Consulting Fee$12,000
Sep 10, 2025Boehringer Ingelheim International GmbH
Sep 10, 2025
Consulting Fee$1,403
Sep 10, 2025Travere Therapeutics, Inc.
Sep 10, 2025
Travel and Lodging
travel to San Diego, CA · in-kind
$707
Sep 10, 2025Travere Therapeutics, Inc.
Sep 10, 2025
Travel and Lodging
travel to San Diego, CA · in-kind
$345
Jul 1, 2025Impulse Dynamics (USA) Inc.
Jul 1, 2025
Consulting Fee
Optimizer; Optimizer · Cardiovascular Device
Company’s descriptionAssessment of CCM in HF With Higher Ejection Fraction (AIM HIGHer)
$5,800
Jun 23, 2025AstraZeneca UK Limited
Jun 23, 2025
Consulting Fee$1,074
Jan 30, 2025Scpharmaceuticals Inc.
Jan 30, 2025
Honoraria
FUROSCIX · Cardiology
$1,600

Each payment as the company reported it, with the products it named. Meals are counted in the totals above but not listed one by one.

From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.

Who received the most in California →

Other Internal Medicine clinicians in San Francisco

Sources

NPI registry (CMS NPPES, November 2026; record last updated September 11, 2025), Medicare Care Compare, Medicare Physician & Other Practitioners (2024), Medicare Part D Prescribers (2024) and Open Payments (2025). Information is self-reported or billed data and may be out of date; call before visiting.

NPI 1851309975. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.