Dr. Elaina Yw Tsui, MD

  • San Jose, CA
  • General surgeon
NPI1912201765PAC ID8123342516
Medicare services, 2024
246
Medicare patients, 2024
160
Part D claims, 2024
13
MIPS score, 2024
61
Hospital affiliations
1
Practice address
751 South Bascom Avenue, San Jose, CA 95128
Practice phone
Call (408) 885-5000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Santa Clara Valley Medical Center

Hospital · San Jose, California

See all 5 affiliations

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Dr. Elaina Yw Tsui is a general surgeon in San Jose, California

Dr. Tsui practices at Santa Clara Valley Medical Center in San Jose, California, part of County of Santa Clara, CA.

Dr. Tsui's NPI, 1912201765, was assigned on January 7, 2011. Dr. Tsui graduated from Drexel University College Of Medicine in 2009. Dr. Tsui holds California license A116661.

NPI and contact details
Medicare PAC ID
8123342516
NPI enumeration date
January 7, 2011
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(408) 885-5000
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Female
Estimated age
43
Medical school graduation
2009

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Elaina Yw Tsui practices at Santa Clara Valley Medical Center in San Jose, California

Dr. Tsui's primary practice is Santa Clara Valley Medical Center, at 751 South Bascom Avenue, San Jose, CA 95128 in Santa Clara County. The practice phone is (408) 885-5000.

Source: Dmand AI Affiliation Data

Dr. Elaina Yw Tsui is affiliated with 3 sites of care and 2 medical groups

Dr. Tsui's primary practice is Santa Clara Valley Medical Center in San Jose, California, part of County of Santa Clara, CA. The medical group on file is County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health Clinic. Dmand AI also links Dr. Tsui to 1 more community health center, 1 group practice or clinic and 1 medical group, each named with a free account.

See all 5 affiliations for Dr. Tsui

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Elaina Yw Tsui's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tsui practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Santa Clara Valley Medical CenterAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Elaina Yw Tsui is one of 2,926 general surgeons in California

Surgery is Dr. Tsui's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Tsui is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Tsui's licenses on file in 2 states: California and New Jersey.

Specialties and state licenses

  • Surgery, CaliforniaPrimaryLicense A116661 · 2011 to 2026 · taxonomy 208600000X
  • New Jersey license2014 to 2017

Clinical focus

Dmand AI lists colon removal, gastrointestinal obstruction, groin hernia surgery, multiple traumatic injuries, non-surgical back problems and traumatic coma among the conditions Dr. Tsui treats.

General surgeons near Dr. Tsui

Counts of general surgeons 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. Elaina Yw Tsui billed Medicare for 246 services in 2024

CMS data shows 246 Medicare services from Dr. Tsui across 5 procedure codes in 2024, for 160 Medicare patients. Medicare paid $22,605 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024246
Medicare patients160
Paid by Medicare$22,605
Procedure codes5

Dr. Tsui's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1822024: 24635%

Dr. Tsui compared with the California median for general surgeons, 2024

  • Dr. Tsui
  • California median
Medicare services
246vs 16648% above
Medicare patients
160vs 12132% above

Medians across 2,606 general surgeons in California with Dmand AI profiles that report each measure.

Dr. Tsui's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Tsui

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Elaina Yw Tsui treated 160 Medicare patients in 2024, average age 76

CMS counts 160 Medicare patients who saw Dr. Tsui in 2024. The largest group is 75 to 84, with 48 patients. 74% of them have high blood pressure, and 69% have high cholesterol. 55% are also on Medicaid. Their average risk score is 2.27, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Tsui's median patient age at 67, with 37% women.

Medicare patients, 2024160
Average age76
Average risk score2.27
Also on Medicaid55%

Dr. Tsui's Medicare patients by age, 2024

Dr. Tsui's Medicare patients by sex, 2024

  • Women7446%
  • Men8654%

Chronic conditions among Dr. Tsui's Medicare patients, 2024

  1. High blood pressure74%
  2. High cholesterol69%
  3. Arthritis53%
  4. Mood disorders44%
  5. Depression39%
  6. Diabetes39%
  7. Ischemic heart disease36%
  8. Atrial fibrillation33%

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

Dr. Tsui's patients across all payers

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

Patient panel by age, all payers

Median age 67

Patient panel by sex, all payers

  • Women37%
  • Men62%

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

Dr. Elaina Yw Tsui wrote 13 Medicare Part D claims in 2024

In 2024, Dr. Tsui wrote 13 Medicare Part D claims. 100% of them were for generic drugs.

Part D claims, 202413

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

Dr. Elaina Yw Tsui scored 61 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 61 out of 100 for Dr. Tsui for performance year 2024, reported as part of a group. Dr. Tsui accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Tsui's MIPS scores, performance year 2024

  • 61of 100Final score
  • 59.4of 100Quality
  • 0of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 71of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)

Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Dr. Elaina Yw Tsui received $29,578 in industry payments from 2019 to 2024

CMS Open Payments shows 37 general payments to Dr. Tsui from 5 drug and device companies from 2019 to 2024. Education make up the largest share, 95% of the total. Intuitive Surgical, Inc. paid the most, $28,352.

General payments to Dr. Tsui by program year, 2019 to 2024

General payments to Dr. Tsui by kind, 2019 to 2024

$29.6Kin total
  • Education$28,00095%
  • Food and beverage$9543%
  • Travel and lodging$6242%

Companies that paid Dr. Tsui the most, 2019 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Tsui

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

Dr. Elaina Yw Tsui graduated from Drexel University College Of Medicine

Dr. Tsui graduated from Drexel University College Of Medicine in 2009.

  1. Medical schoolDrexel University College Of Medicine
  2. Board certified in surgeryAmerican Board of Surgery
  3. Board certified in surgical critical careAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Dr. Elaina Yw Tsui accepts plans from 13 insurance carriers

Dr. Tsui is in network with 13 carriers, including Aetna, United Healthcare and Elevance. HMO plans come from the most carriers, 7. Check the plan with the practice before a visit.

  • Aetna
  • United Healthcare
  • Elevance
  • HCSC
  • Aspirus Health Plan
  • Blue Cross Blue Shield of Michigan
  • Alliant Health Plans
  • Blue Cross and Blue Shield of Kansas City
  • +5 more carriersWith a free account

Plan types Dr. Tsui accepts, by number of carriers

  1. HMO7
  2. PPO7
  3. Medicare5
  4. EPO4
  5. POS3

Source: Dmand AI Insurance Network Data

Sources for Dr. Elaina Yw Tsui'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 DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
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)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
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 Dr. Elaina Yw Tsui

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. Elaina Yw Tsui's NPI number?

Dr. Elaina Yw Tsui's NPI number is 1912201765. It was assigned on January 7, 2011, and it is active in the NPI Registry.

What kind of doctor is Dr. Elaina Yw Tsui?

Dr. Elaina Yw Tsui is a general surgeon in San Jose, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Dr. Elaina Yw Tsui practice?

Dr. Tsui practices at 751 South Bascom Avenue, San Jose, CA 95128. Dr. Tsui's primary practice is Santa Clara Valley Medical Center in San Jose, California, part of County of Santa Clara, CA. Dmand AI also links Dr. Tsui to 1 community health center, 1 group practice or clinic and 1 medical group.

What is Dr. Elaina Yw Tsui's office phone number?

The practice phone on file for Dr. Tsui is (408) 885-5000.

What is Dr. Elaina Yw Tsui's medical license number?

Dr. Tsui holds California license A116661, one of the licenses on file in 2 states.

Which states has Dr. Elaina Yw Tsui been licensed in?

Dmand AI has state licenses on file for Dr. Tsui in California (2011 to 2026) and New Jersey (2014 to 2017).

Which hospitals is Dr. Elaina Yw Tsui affiliated with?

Dr. Tsui practices at Santa Clara Valley Medical Center in San Jose, California.

What medical group is Dr. Elaina Yw Tsui part of?

Dr. Tsui is linked to County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health Clinic. Dmand AI links Dr. Tsui to 1 more medical group.

Does Dr. Elaina Yw Tsui accept Medicare?

Yes. CMS data shows Dr. Tsui billed Medicare for 246 services in 2024, and Dr. Tsui accepts Medicare assignment.

What is Dr. Elaina Yw Tsui's MIPS score?

Dr. Tsui's MIPS final score for performance year 2024 is 61 out of 100, reported as part of a group.

Show 7 more questionsShow fewer questions

How many Medicare patients does Dr. Elaina Yw Tsui see?

CMS counts 160 Medicare patients who saw Dr. Tsui in 2024, with an average age of 76.

Is Dr. Elaina Yw Tsui board certified?

Yes. Dr. Tsui is board certified in surgery by the American Board of Surgery.

What services does Dr. Elaina Yw Tsui bill to Medicare?

In 2024, Dr. Tsui's most billed Medicare services were hospital inpatient care (99232), critical care (99291) and hospital inpatient care (99238).

Where did Dr. Elaina Yw Tsui go to medical school?

Dr. Tsui graduated from Drexel University College Of Medicine in 2009.

Has Dr. Elaina Yw Tsui received payments from drug or device companies?

CMS Open Payments shows $29,578 in general payments to Dr. Tsui from 5 companies from 2019 to 2024. The largest total came from Intuitive Surgical, Inc.

How long has Dr. Elaina Yw Tsui been practicing?

Dr. Tsui graduated from medical school in 2009, 17 years ago.

What insurance does Dr. Elaina Yw Tsui accept?

Dr. Tsui is in network with 13 carriers, including Aetna, United Healthcare and Elevance. HMO plans come from the most carriers, 7. Check the plan with the practice before a visit.

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