Dr. Garrett Paul Yam, MD
- Part D claims, 2024
- 102
- Industry payments
- $12,307
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 2103 152nd Ave Ne, Redmond, WA 98052-5520
- Practice phone
- Call (425) 746-2400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Interlake Medical Center
Primary care practice · Redmond, Washington
Find Dr. Yam's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Garrett Paul Yam is an internist in Redmond, Washington
Dr. Yam practices at Interlake Medical Center in Redmond, Washington.
Dr. Yam's NPI, 1811146970, was assigned on September 13, 2008. Dr. Yam holds Washington license MD60078533.
- NPI
- 1811146970NPI Registry (opens in a new tab)
- NPI enumeration date
- September 13, 2008
- NPI status
- Active
- Practice phone
- (425) 746-2400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Garrett Paul Yam practices at Interlake Medical Center in Redmond, Washington
Dr. Yam's primary practice is Interlake Medical Center, at 2103 152nd Ave Ne, Redmond, WA 98052-5520. The practice phone is (425) 746-2400.
- Interlake Medical Center2103 152nd Ave Ne, Redmond, WA 98052-5520Phone(425) 746-2400
Source: Dmand AI Affiliation Data
Dr. Garrett Paul Yam is affiliated with 1 site of care and 1 medical group
Dr. Yam's primary practice is Interlake Medical Center in Redmond, Washington. The medical group on file is Interlake Medical Center.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Garrett Paul Yam's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Yam practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Interlake Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Garrett Paul Yam is one of 2,689 internists in Washington
Internal medicine is Dr. Yam's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Yam is licensed in Washington.
Specialties and state licenses
- Internal medicine, WashingtonPrimary
Internists near Dr. Yam
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Garrett Paul Yam's patients have a median age of 43
Across all payers, Dmand AI patient panel data puts Dr. Yam's median patient age at 43, with 26% women.
Dr. Yam's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 43
Patient panel by sex, all payers
- Women26%
- Men73%
Source: Dmand AI Patient Panel Data
Dr. Garrett Paul Yam wrote 102 Medicare Part D claims in 2024
In 2024, Dr. Yam wrote 102 Medicare Part D claims for 11 patients. 74% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $24 in total drug cost. In 2021, CMS named 11 claims across 1 drug.
Dr. Yam's Part D claims by kind of drug, 2024
- Generic75 claims74%
- Brand-name and other27 claims26%
Dr. Yam's most prescribed drugs by claims, 2022
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 112022: 129%
Drugs named by CMS: 1 in 2022, 1 in 2021.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Garrett Paul Yam received $12,307 in industry payments from 2016 to 2025
CMS Open Payments shows 588 general payments to Dr. Yam from 54 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 91% of the total. AstraZeneca Pharmaceuticals LP paid the most, $2,325.
General payments to Dr. Yam by program year, 2016 to 2025
General payments to Dr. Yam by kind, 2016 to 2025
- Food and beverage$11,19291%
- Gifts$1,0909%
- Education$250%
Companies that paid Dr. Yam the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Garrett Paul Yam's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Garrett Paul Yam
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Garrett Paul Yam's NPI number?
Dr. Garrett Paul Yam's NPI number is 1811146970. It was assigned on September 13, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Garrett Paul Yam?
Dr. Garrett Paul Yam is an internist in Redmond, Washington. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Garrett Paul Yam practice?
Dr. Yam practices at 2103 152nd Ave Ne, Redmond, WA 98052-5520. Dr. Yam's primary practice is Interlake Medical Center in Redmond, Washington.
What is Dr. Garrett Paul Yam's office phone number?
The practice phone on file for Dr. Yam is (425) 746-2400.
What is Dr. Garrett Paul Yam's medical license number?
Dr. Yam holds Washington license MD60078533.
What medical group is Dr. Garrett Paul Yam part of?
Dr. Yam is linked to Interlake Medical Center.
What drugs does Dr. Garrett Paul Yam prescribe most?
In 2022 Medicare Part D data, Dr. Yam's most prescribed drugs by claims were Hydrochlorothiazide.
Has Dr. Garrett Paul Yam received payments from drug or device companies?
CMS Open Payments shows $12,307 in general payments to Dr. Yam from 54 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Garrett Paul Yam been practicing?
Dr. Yam's NPI was assigned in 2008.
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