Proc Natl Acad Sci U S A
AndrostadienesCell AggregationCell Differentiation
Dr. Bernette C. Tsai, MD
NPI1063686277PAC ID3971773763
- Medicare services, 2024
- 17
- Medicare patients, 2024
- 57
- Part D claims, 2024
- 5,727
- Publications
- 3
- MIPS score, 2024
- 61
- Practice address
- 751 South Bascom Avenue, San Jose, CA 95128
- Practice phone
- Call (408) 885-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Tsai'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. Bernette C. Tsai is an internist in San Jose, California
Dr. Tsai practices at Santa Clara Valley Medical Center in San Jose, California, part of County of Santa Clara, CA.
Dr. Tsai's NPI, 1063686277, was assigned on April 17, 2008. Dr. Tsai graduated from UC Davis School of Medicine in 2008. Dr. Tsai's California license number on file is A110280.
NPI and contact details
- NPI
- 1063686277NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971773763
- NPI enumeration date
- April 17, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (408) 885-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Bernette C. Tsai practices at Santa Clara Valley Medical Center in San Jose, California
Dr. Tsai'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.
- Santa Clara Valley Medical Center751 South Bascom Avenue, San Jose, CA 95128 · Santa Clara CountyPhone(408) 885-5000
Source: Dmand AI Affiliation Data
Dr. Bernette C. Tsai is affiliated with 4 sites of care and 1 medical group
Dr. Tsai'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. Tsai to 2 more home health agencies and 1 community health center, each named with a free account.
County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health Clinic2 home health agenciesNames with a free account1 community health centerName with a free account
See all 5 affiliations for Dr. TsaiSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Bernette C. Tsai's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tsai practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Santa Clara Valley Medical Center | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every hospital where Dr. Tsai practices
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Dr. Bernette C. Tsai is one of 16,751 internists in California
Internal medicine is Dr. Tsai's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Tsai is board certified in internal medicine by the American Board of Internal Medicine. Dr. Tsai has a license on file in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, acute mini-stroke (TIA), acute skin infection, anxiety, atrial fibrillation and flutter, bronchitis, bursitis and chronic diabetes among the conditions Dr. Tsai treats.
Internists near Dr. Tsai
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
16,751internists in California371internists in San Jose139internists at Santa Clara Valley Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Bernette C. Tsai billed Medicare for 17 services in 2024
CMS data shows 17 Medicare services from Dr. Tsai across 1 procedure code in 2024, for 57 Medicare patients. Medicare paid $2,213 for them. Every service was in an office.
Medicare services, 202417
Medicare patients57
Paid by Medicare$2,213
Procedure codes1
Dr. Tsai's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 352024: 1751%
Dr. Tsai compared with the California median for internists, 2024
- Dr. Tsai
- California median
- Medicare services
- 17vs 36195% below
- Medicare patients
- 57vs 15162% below
- Part D claims
- 5,014vs 42111.9 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Tsai'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.
Need commercial claims for Dr. Tsai?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Tsai and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Bernette C. Tsai treated 57 Medicare patients in 2024, average age 73
CMS counts 57 Medicare patients who saw Dr. Tsai in 2024. The largest group is 65 to 74, with 34 patients. 61% of them have high blood pressure, and 46% have diabetes. 56% are also on Medicaid. Their average risk score is 1.14, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Tsai's median patient age at 69, with 66% women.
Medicare patients, 202457
Average age73
Average risk score1.14
Also on Medicaid56%
Dr. Tsai's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Tsai's Medicare patients by sex, 2024
- Women4681%
- Men1119%
Chronic conditions among Dr. Tsai's Medicare patients, 2024
- High blood pressure61%
- Diabetes46%
- High cholesterol44%
- Arthritis28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Tsai's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women66%
- Men34%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Bernette C. Tsai wrote 5,727 Medicare Part D claims in 2024
In 2024, Dr. Tsai wrote 5,727 Medicare Part D claims for 432 patients. 79% of them were for generic drugs. CMS names the drug for 5,014 of them, across 100 drugs with 11 or more claims each, at $607,386 in total drug cost. In 2023, CMS named 5,094 claims across 110 drugs.
Part D claims, 20245,727
Drugs named by CMS100
Total drug cost$607,386
Part D patients432
Dr. Tsai's Part D claims by kind of drug, 2024
- Generic4,533 claims79%
- Brand-name1,118 claims20%
- Other76 claims1%
Dr. Tsai's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Tsai's Part D claims, 2024
- Opioids4%236 of 5,727 claims
- Antibiotics1%38 of 5,727 claims
- Antipsychotics, patients 65 and over0%13 of 5,727 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 5,0942024: 5,0142%
Drugs named by CMS: 100 in 2024, 110 in 2023.
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
Dr. Bernette C. Tsai 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. Tsai for performance year 2024, reported as part of a group. Dr. Tsai accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Tsai'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.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Bernette C. Tsai has 3 publications on record
Dmand AI links 3 papers to Dr. Tsai, published from 2002 to 2018. Dr. Tsai's most frequent co-authors are Jeremy Josef Heit, MD, PhD, Eric Kam-Chuan Lau, DO and Harry Leroy Morrison, MD.
Papers3
Years published2002 to 2018
Dr. Tsai's most frequent co-authors
- Jeremy Josef Heit, MD, PhD1 shared paper
- Eric Kam-Chuan Lau, DO1 shared paper
- Harry Leroy Morrison, MD1 shared paper
Recent publications by Dr. Tsai
J Gastrointest Cancer
Biopsy, Large-Core NeedleBone NeoplasmsCarcinoma, Hepatocellular
See who Dr. Tsai researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Tsai works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Bernette C. Tsai received $74 in industry payments from 2016 to 2024
CMS Open Payments shows 3 general payments to Dr. Tsai from 3 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $32.
General payments to Dr. Tsai by program year, 2016 to 2024
Companies that paid Dr. Tsai the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Bernette C. Tsai graduated from UC Davis School of Medicine
Dr. Tsai graduated from UC Davis School of Medicine in 2008.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Bernette C. Tsai accepts plans from 9 insurance carriers
Dr. Tsai is in network with 9 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- United Healthcare
- Blue Cross and Blue Shield of Kansas City
- +1 more carriersWith a free account
Plan types Dr. Tsai accepts, by number of carriers
- Medicare7
- PPO6
- HMO4
- POS4
- EPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. Bernette C. Tsai'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 DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| 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. Bernette C. Tsai
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. Bernette C. Tsai's NPI number?
Dr. Bernette C. Tsai's NPI number is 1063686277. It was assigned on April 17, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Bernette C. Tsai?
Dr. Bernette C. Tsai is an internist in San Jose, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Bernette C. Tsai practice?
Dr. Tsai practices at 751 South Bascom Avenue, San Jose, CA 95128. Dr. Tsai'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. Tsai to 2 home health agencies and 1 community health center.
What is Dr. Bernette C. Tsai's office phone number?
The practice phone on file for Dr. Tsai is (408) 885-5000.
What is Dr. Bernette C. Tsai's medical license number?
Dr. Tsai's California license number on file is A110280.
Which hospitals is Dr. Bernette C. Tsai affiliated with?
Dr. Tsai practices at Santa Clara Valley Medical Center in San Jose, California.
What medical group is Dr. Bernette C. Tsai part of?
Dr. Tsai is linked to County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health Clinic.
Does Dr. Bernette C. Tsai accept Medicare?
Yes. CMS data shows Dr. Tsai billed Medicare for 17 services in 2024, and Dr. Tsai accepts Medicare assignment.
What is Dr. Bernette C. Tsai's MIPS score?
Dr. Tsai's MIPS final score for performance year 2024 is 61 out of 100, reported as part of a group.
How many Medicare patients does Dr. Bernette C. Tsai see?
CMS counts 57 Medicare patients who saw Dr. Tsai in 2024, with an average age of 73.
Show 9 more questionsShow fewer questions
Is Dr. Bernette C. Tsai board certified?
Yes. Dr. Tsai is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Bernette C. Tsai bill to Medicare?
In 2024, Dr. Tsai's most billed Medicare services were radiation oncology (77067).
Where did Dr. Bernette C. Tsai go to medical school?
Dr. Tsai graduated from UC Davis School of Medicine in 2008.
What drugs does Dr. Bernette C. Tsai prescribe most?
In 2024 Medicare Part D data, Dr. Tsai's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Losartan Potassium.
Has Dr. Bernette C. Tsai received payments from drug or device companies?
CMS Open Payments shows $74 in general payments to Dr. Tsai from 3 companies from 2016 to 2024. The largest total came from Amgen Inc.
How long has Dr. Bernette C. Tsai been practicing?
Dr. Tsai graduated from medical school in 2008, 18 years ago.
Does Dr. Bernette C. Tsai do research?
Dmand AI links 3 publications to Dr. Tsai, published from 2002 to 2018.
Who does Dr. Bernette C. Tsai publish with?
Dr. Tsai's most frequent co-authors are Jeremy Josef Heit, MD, PhD (1 shared paper), Eric Kam-Chuan Lau, DO (1 shared paper) and Harry Leroy Morrison, MD (1 shared paper).
What insurance does Dr. Bernette C. Tsai accept?
Dr. Tsai is in network with 9 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
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