Medicare Enrolled

John Yam

Family Medicine · Redmond, WA
2103 152ND AVE NE, Redmond, WA 98052
4257462400
Registered in NPPES since 2006
NPI: 1699782367 verify on NPPES ↗
High
DATA COVERAGE
Data in 3 of 4 federal sources
Measures public federal data availability — not provider quality
Informational, not a quality rating. This page presents federal public records about Yam from CMS (NPPES, Open Payments, Medicare Provider Utilization, PECOS). It is not medical advice, an endorsement, or a judgment of clinical quality. Always consult the provider directly and a licensed clinician for medical decisions. Read methodology →
Are you Yam? Request a correction or review of any data shown here. Provider portal →

What this data tells you about Yam

John Yam is a family medicine specialist in Redmond, WA, with 20 years of NPI registration.

Between the years covered by Open Payments, Yam received a total of $6,003 from 49 pharmaceutical and/or device companies across 318 payment records. A record can group multiple payments. These transfers are publicly reported through CMS Open Payments. Disclosure alone does not establish their effect on care. A reliable breakdown by payment category is not available in this snapshot. Patients may wish to discuss these relationships with their provider.

The Data Coverage level for Yam is High — reflecting how much public federal data is available about this provider. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.

✓ 20 years of NPI registration $6,003 industry payments

Industry Payment Transparency

Open Payments through 2024 ↗
$6,003
Total received (2018-2024)
Avg $858/year across 7 years
Top 4% in WA for family medicine
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
49
Companies
318
Payment records
Payments are publicly reported; disclosure does not establish legality · Not evidence of wrongdoing · How to interpret →

Payment categories are unavailable while the source breakdown is being rebuilt. Company and year totals do not identify how much belongs to each category.

Payment trend by year

Annual totals from pharmaceutical and medical device companies.

2024
$810
2023
$1,025
2022
$850
2021
$928
2020
$893
2019
$670
2018
$826

Payments by company (2024)

Abbott Laboratories
$232
Novo Nordisk Inc
$114
SHIELD THERAPEUTICS INC
$58
Kowa Pharmaceuticals America, Inc.
$52
Bayer Healthcare Pharmaceuticals Inc.
$51
AstraZeneca Pharmaceuticals LP
$32
Cranial Technologies, Inc
$32
ABBVIE INC.
$30
Merck Sharp & Dohme LLC
$26
Phathom Pharmaceuticals, Inc.
$25
IBSA Pharma Inc.
$23
Exact Sciences Corporation
$22
Novartis Pharmaceuticals Corporation
$21
Xeris Pharmaceuticals, Inc.
$20
Biogen, Inc.
$17
SANOFI PASTEUR INC.
$14
PFIZER INC.
$14
IDORSIA PHARMACEUTICALS US INC
$14
GlaxoSmithKline, LLC.
$13
Top 3 companies account for 49.9% of 2024 payments
All-time payments by company (2018-2024) ›
AstraZeneca Pharmaceuticals LP
$1,188
Abbott Laboratories
$793
Novo Nordisk Inc
$347
AbbVie Inc.
$334
Kowa Pharmaceuticals America, Inc.
$317
Novartis Pharmaceuticals Corporation
$241
Amarin Pharma Inc.
$241
Lilly USA, LLC
$210
GlaxoSmithKline, LLC.
$169
Merck Sharp & Dohme Corporation
$131
ABBVIE INC.
$131
Gilead Sciences, Inc.
$120
Shield Therapeutics Inc
$110
Genentech USA, Inc.
$108
Boehringer Ingelheim Pharmaceuticals, Inc.
$108
Hologic, LLC
$103
Takeda Pharmaceuticals U.S.A., Inc.
$99
PFIZER INC.
$93
Salix Pharmaceuticals, a division of Bausch Health US, LLC
$86
Seqirus USA Inc
$78
Teva Pharmaceuticals USA, Inc.
$75
Bayer Healthcare Pharmaceuticals Inc.
$71
Exact Sciences Corporation
$68
Xeris Pharmaceuticals, Inc.
$64
SANOFI-AVENTIS U.S. LLC
$63
IBSA Pharma Inc.
$63
SANOFI PASTEUR INC.
$63
SHIELD THERAPEUTICS INC
$58
Allergan, Inc.
$52
Boston Scientific Corporation
$36
Cranial Technologies, Inc
$32
IDORSIA PHARMACEUTICALS US INC
$32
Amgen Inc.
$28
Merck Sharp & Dohme LLC
$26
Phathom Pharmaceuticals, Inc.
$25
Regeneron Healthcare Solutions, Inc.
$25
Axsome Therapeutics, Inc.
$21
Biohaven Pharmaceutical Holding Company Ltd.
$21
Melinta Therapeutics, Inc.
$20
Janssen Pharmaceuticals, Inc
$18
Allergan Inc.
$18
Biogen, Inc.
$17
Ferring Pharmaceuticals Inc.
$17
Otsuka America Pharmaceutical, Inc.
$16
AbbVie, Inc.
$16
Jazz Pharmaceuticals Inc.
$15
EKOS Corporation
$13
RedHill Biopharma Inc.
$12
Hikma Pharmaceuticals USA
$12
Top 3 companies account for 38.8% of all-time payments
Associated products mentioned in payments ›
ACCRUFER · AIRSUPRA · AJOVY · ANORO · ANORO ELLIPTA · Aemcolo · AirDuo Digihaler · BASAGLAR · BELSOMRA · BEVESPI AEROSPHERE · BEXSERO · BEYFORTUS · BREATHTEK · BREZTRI · BREZTRI AEROSPHERE · CHANTIX · COSENTYX · CREON · Cologuard Collection Kit · Creon · Doc Band · EKOSONIC · ENTRESTO · EUFLEXXA · EVENITY · EVKEEZA · FARXIGA · FASENRA · FLUCELVAX QUADRIVALENT · FLUMIST QUADRIVALENT · FLUZONE QUADRIVALENT · FREESTYLE LIBRE 2 · FREESTYLE LIBRE 3 · Fluad Quadrivalent · Flucelvax · FreeStyle Libre 2 · GARDASIL · GARDASIL 9 · GVOKE HYPOPEN · JANUVIA · Kerendia · LEQVIO · LINZESS · LIVALO · LYRICA · Livalo · Mitigare · NURTEC ODT · Ozempic · PAXLOVID · PEDIARIX · PNEUMOVAX 23 · PREMARIN · QULIPTA · QUVIVIQ · Rybelsus · SEGLENTIS · SHINGRIX · SKYCLARYS · SOLIQUA · SPIRIVA RESPIMAT · SUNOSI · SYMBICORT · Sunosi · THINPREP 2000 PROCESSOR · TOUJEO · TRELEGY ELLIPTA · TRULICITY · Tirosint · Tresiba · Trintellix · UBRELVY · VOQUEZNA · VRAYLAR · Vascepa · Victoza · WATCHMAN · Wegovy · XARELTO · XIFAXAN · Xofluza · ZORYVE
Should you be concerned? Industry payments are disclosed through CMS Open Payments. Disclosure alone does not establish their purpose, legality, or effect on care. What matters is whether a recommended drug or device appears in your doctor's payment records. If so, consider asking your doctor about it. How to interpret this data →
Looking for a family medicine specialist in Redmond?
Compare family medicine physicians in the Redmond area by procedure volume, costs, and industry payment transparency.
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Geographic Context

Family medicine physicians in nearby ZIP areas
2,109
County median income
$122,148
Nearest hospital to ZIP centroid (approximate)
EVERGREENHEALTH MEDICAL CENTER
4.9 mi

Data Sources

Provider Registry ✓ NPPES NPPES snapshot; verify current record
Medicare Enrollment ✓ PECOS PECOS snapshot
Practice Data — No data N/A
Industry Payments ✓ Open Payments CY 2024
Disciplinary History — Not included N/A

This provider has data in 3 of 4 available federal datasets, with a Data Coverage level of High. This reflects how much public data is available about a provider. How we calculate this →

Summary

Yam is a family medicine specialist, with 20 years of NPI registration.

This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →

Frequently Asked Questions

Does Yam receive payments from pharmaceutical companies?
Yes. Yam received a total of $6,003 from 49 companies across 318 payment records. A record can group multiple payments. These transfers are publicly disclosed through CMS Open Payments. Disclosure alone does not establish their legality or effect on care. Patients may wish to ask their doctor about these relationships, especially if a recommended drug or device appears in the payment records.
What does Data Coverage mean?
Data Coverage (currently High for Yam) measures how much public federal data is available about a provider. It is not a quality rating. A "Very High" or "High" level means the provider has data across multiple federal sources (NPPES, PECOS, Medicare Utilization, Open Payments), indicating the presence of registry, enrollment, activity or payment records, not verified experience or clinical quality. A "Low" or "Moderate" level may simply mean the provider is newer, does not see Medicare patients, or has not received any industry payments — none of which are inherently negative. Read our full methodology →
Is this data up to date?
Source publication dates and the snapshots loaded on this site can differ. Rebuilding a page does not refresh its source records. Check the Medicare reporting year and the payment interval shown above; consult the linked official sources for newer releases and current registry details. See our data freshness policy →

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About this page

This page combines public CMS records with calculated summaries and explanatory procedure labels. These transformations are not verbatim federal records. Sources: NPPES ↗, Open Payments ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.

This page is not medical advice, an endorsement, a recommendation, or a quality rating. Data Coverage reflects data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.

Provider corrections: Provider portal · Privacy questions: Privacy Policy · Terms: Terms of Use · Methodology: Methodology

Data Disclaimer — Data sourced from the Centers for Medicare & Medicaid Services (CMS): National Plan and Provider Enumeration System (NPPES), Open Payments program, Medicare Provider Utilization and Payment Data, and Provider Enrollment & Certification data (PECOS). Published under the Freedom of Information Act (FOIA). This website is not affiliated with, endorsed by, or authorized by CMS, HHS, or the U.S. Government. Data may contain errors as reported to CMS by providers and reporting entities. Industry payment disclosure alone establishes neither wrongdoing nor legality. Medicare data reflects only patients aged 65+ or those with qualifying disabilities. For corrections, contact CMS directly. This information does not constitute medical advice and should not be used as the sole basis for choosing a healthcare provider. Procedure descriptions use plain language and do not reference CPT® codes, which are copyrighted by the American Medical Association. Full methodology → · Report a data error → · Privacy policy →