Ester Anne Yang, PA-C

  • Seattle, WA
  • Physician assistant
NPI1699154013
Medicare patients, 2024
148
Part D claims, 2024
1,514
Industry payments
$61
Affiliated sites
2
State license
1
Practice address
1100 9th Ave, Seattle, WA 98101
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Virginia Mason Medical Center - HOPD

Acute Care Hospital outpatient department · Seattle, Washington

See all 2 affiliations

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Ester Anne Yang is a physician assistant in Seattle, Washington

Ester Yang practices at Virginia Mason Medical Center - HOPD in Seattle, Washington.

Ester Yang's NPI, 1699154013, was assigned on May 19, 2015. Ester Yang holds Washington license PA60742553.

NPI and contact details
NPI enumeration date
May 19, 2015
NPI status
Active
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
36
Medical school graduation
2016

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Ester Anne Yang practices at Virginia Mason Medical Center - HOPD in Seattle, Washington

Ester Yang's primary practice is Virginia Mason Medical Center - HOPD, at 1100 9th Ave, Seattle, WA 98101.

  • Virginia Mason Medical Center - HOPD
    1100 9th Ave, Seattle, WA 98101

Source: Dmand AI Affiliation Data

Ester Anne Yang is affiliated with 2 sites of care

Ester Yang's primary practice is Virginia Mason Medical Center - HOPD in Seattle, Washington. Dmand AI also links Ester Yang to 1 imaging center, named with a free account. Ester Yang's employer is on file too: a hospital.

Virginia Mason Medical Center - HOPDAcute Care Hospital outpatient department · Seattle, WashingtonPrimary
1 imaging centerName with a free accountEmployer: hospitalName with a free account
See all 2 affiliations for Ester Yang

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Ester Anne Yang's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Ester Yang practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Virginia Mason Medical Center - HOPDAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Ester Anne Yang is one of 3,005 physician assistants in Washington

Physician assistant is Ester Yang's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Ester Yang is licensed in Washington.

Specialties and state licenses

  • Physician assistant, WashingtonPrimaryLicense PA60742553 · taxonomy 363A00000X

Physician assistants near Ester Yang

Counts of physician assistants 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

Ester Anne Yang treated 148 Medicare patients in 2024, average age 74

CMS counts 148 Medicare patients who saw Ester Yang in 2024. The largest group is 65 to 74, with 74 patients. 66% of them have high cholesterol, and 60% have high blood pressure. Their average risk score is 0.97, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Ester Yang's median patient age at 65, with 85% women.

Medicare patients, 2024148
Average age74
Average risk score0.97

Ester Yang's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Ester Yang's Medicare patients by sex, 2024

  • Women10068%
  • Men4832%

Chronic conditions among Ester Yang's Medicare patients, 2024

  1. High cholesterol66%
  2. High blood pressure60%
  3. Arthritis43%
  4. Mood disorders22%
  5. Cancer20%
  6. Diabetes20%
  7. Depression18%
  8. Osteoporosis18%

Share of Medicare patients with each condition. A patient can have several.

Ester Yang's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 65

Patient panel by sex, all payers

  • Women85%
  • Men15%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Ester Anne Yang wrote 1,514 Medicare Part D claims in 2024

In 2024, Ester Yang wrote 1,514 Medicare Part D claims for 353 patients. 89% of them were for generic drugs.

Part D claims, 20241,514
Part D patients353

Ester Yang's Part D claims by kind of drug, 2024

  • Generic1,345 claims89%
  • Brand-name and other169 claims11%

Drug classes CMS tracks in Ester Yang's Part D claims, 2024

  • Opioids2%23 of 1,514 claims
  • Antibiotics4%61 of 1,514 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

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Ester Anne Yang received $61 in industry payments in 2025

CMS Open Payments shows 3 general payments to Ester Yang from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $61.

Companies that paid Ester Yang the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Ester Yang

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Ester Anne Yang's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Ester Anne Yang

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Ester Anne Yang's NPI number?

Ester Anne Yang's NPI number is 1699154013. It was assigned on May 19, 2015, and it is active in the NPI Registry.

What does Ester Anne Yang specialize in?

Ester Anne Yang is a physician assistant in Seattle, Washington. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Ester Anne Yang practice?

Ester Yang practices at 1100 9th Ave, Seattle, WA 98101. Ester Yang's primary practice is Virginia Mason Medical Center - HOPD in Seattle, Washington. Dmand AI also links Ester Yang to 1 imaging center.

What is Ester Anne Yang's medical license number?

Ester Yang holds Washington license PA60742553, one of 2 state licenses on file.

How many Medicare patients does Ester Anne Yang see?

CMS counts 148 Medicare patients who saw Ester Yang in 2024, with an average age of 74.

Has Ester Anne Yang received payments from drug or device companies?

CMS Open Payments shows $61 in general payments to Ester Yang from 1 company from 2025 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.

How long has Ester Anne Yang been practicing?

Ester Yang graduated from medical school in 2016, 10 years ago.

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