Wendy Chen
- Medicare patients, 2024
- 11
- Part D claims, 2024
- 889
- Publications
- 9
- Hospital affiliations
- 1
- Industry payments
- $48
- Practice address
- 710 Lawrence Expy, Santa Clara, CA 95051
- Practice phone
- Call (408) 851-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Permanente Medical Group Inc
Santa Clara, California
Find Wendy Chen'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.
Wendy Chen is a neurologist in Santa Clara, California
Wendy Chen practices at Permanente Medical Group Inc in Santa Clara, California.
Wendy Chen's NPI, 1164762571, was assigned on February 21, 2013. Wendy Chen graduated from The Johns Hopkins University School of Medicine in 2015. Wendy Chen holds California license A161258.
- NPI
- 1164762571NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2961738380
- NPI enumeration date
- February 21, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (408) 851-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Wendy Chen practices at Permanente Medical Group Inc in Santa Clara, California
Wendy Chen's primary practice is Permanente Medical Group Inc, at 710 Lawrence Expy, Santa Clara, CA 95051 in Santa Clara County. The practice phone is (408) 851-1000.
- Permanente Medical Group Inc710 Lawrence Expy, Santa Clara, CA 95051 · Santa Clara CountyPhone(408) 851-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Wendy Chen is affiliated with 3 sites of care and 1 medical group
Wendy Chen's primary practice is Permanente Medical Group Inc in Santa Clara, California. Wendy Chen is also affiliated with San Jose Medical Center. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Wendy Chen to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Wendy Chen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Wendy Chen practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Permanente Medical Group Inc | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Wendy Chen is one of 2,207 neurologists in California
Neurology is Wendy Chen's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Wendy Chen is board certified in epilepsy by the American Board of Psychiatry and Neurology. Dmand AI has Wendy Chen's licenses on file in 3 states: California, Hawaii and Massachusetts.
Specialties and state licenses
- Neurology, CaliforniaPrimary
- Hawaii license
- Massachusetts license
Clinical focus
Dmand AI lists epilepsy and multiple sclerosis among the conditions Wendy Chen treats.
Neurologists near Wendy Chen
Counts of neurologists 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
Wendy Chen treated 11 Medicare patients in 2024, average age 67
CMS counts 11 Medicare patients who saw Wendy Chen in 2024. Their average risk score is 2.66, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Wendy Chen's median patient age at 54, with 55% women.
Wendy Chen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Wendy Chen wrote 889 Medicare Part D claims in 2024
In 2024, Wendy Chen wrote 889 Medicare Part D claims for 250 patients. 94% of them were for generic drugs. CMS names the drug for 687 of them, across 21 drugs with 11 or more claims each, at $48,078 in total drug cost. In 2023, CMS named 908 claims across 26 drugs.
Wendy Chen's Part D claims by kind of drug, 2024
- Generic832 claims94%
- Brand-name and other57 claims6%
Wendy Chen'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 9082024: 68724%
Drugs named by CMS: 21 in 2024, 26 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
How Wendy Chen takes part in Medicare
Wendy Chen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Wendy Chen has 9 publications on record
Dmand AI links 9 papers to Wendy Chen, published from 2012 to 2023. 2020 was the busiest year, with 2. The most frequent topics are Mice, Knockout, Biomarkers, Tumor and Brain Diseases. Wendy Chen has published most often in Elife. Wendy Chen's most frequent co-authors are Arthur Beaudet, MD, Clifford Ryan Blieden, MD and Hsiao-Tuan Chao, MD, PhD.
Wendy Chen's papers by year, 2012 to 2023
Topics Wendy Chen writes about most
- Mice, Knockout
- Biomarkers, Tumor
- Brain Diseases
- Carcinoma, Hepatocellular
- Disease Models, Animal
- Electroencephalography
- Liver Neoplasms
- Protein Tyrosine Phosphatase, Non-Receptor Type 11
Wendy Chen's most frequent co-authors
- Arthur Beaudet, MD1 shared paper
- Clifford Ryan Blieden, MD1 shared paper
- Hsiao-Tuan Chao, MD, PhD1 shared paper
Recent publications by Wendy Chen
J Vasc Interv Radiol
See who Wendy Chen researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Wendy Chen works with, so you can find a warm path to the right neurologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Wendy Chen received $48 in industry payments in 2025
CMS Open Payments shows 2 general payments to Wendy Chen from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. LivaNova USA, Inc. paid the most, $48.
Companies that paid Wendy Chen the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Wendy Chen graduated from The Johns Hopkins University School of Medicine
Wendy Chen graduated from The Johns Hopkins University School of Medicine in 2015. Wendy Chen is a member of AAN.
- Medical school
- Board certified in epilepsy
- Board certified in neurology
Source: Dmand AI Professional Profile Data
Wendy Chen accepts plans from 2 insurance carriers
Wendy Chen is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Wendy Chen accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Wendy Chen'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| 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) |
| 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 Wendy Chen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Wendy Chen's NPI number?
Wendy Chen's NPI number is 1164762571. It was assigned on February 21, 2013, and it is active in the NPI Registry.
What does Wendy Chen specialize in?
Wendy Chen is a neurologist in Santa Clara, California. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Wendy Chen practice?
Wendy Chen practices at 710 Lawrence Expy, Santa Clara, CA 95051. Wendy Chen's primary practice is Permanente Medical Group Inc in Santa Clara, California. Dmand AI also links Wendy Chen to 1 group practice or clinic.
What is Wendy Chen's office phone number?
The practice phone on file for Wendy Chen is (408) 851-1000.
What is Wendy Chen's medical license number?
Wendy Chen holds California license A161258, one of the licenses on file in 3 states.
Which states has Wendy Chen been licensed in?
Dmand AI has state licenses on file for Wendy Chen in California (2019 to 2027), Hawaii (2020 to 2022) and Massachusetts (2019).
Which hospitals is Wendy Chen affiliated with?
Wendy Chen is affiliated with San Jose Medical Center.
What medical group is Wendy Chen part of?
Wendy Chen is linked to The Permanente Medical Group, Inc.
Does Wendy Chen accept Medicare?
Yes. CMS lists Wendy Chen as accepting Medicare assignment.
How many Medicare patients does Wendy Chen see?
CMS counts 11 Medicare patients who saw Wendy Chen in 2024, with an average age of 67.
Show 8 more questionsShow fewer questions
Is Wendy Chen board certified?
Yes. Wendy Chen is board certified in epilepsy by the American Board of Psychiatry and Neurology.
Where did Wendy Chen go to medical school?
Wendy Chen graduated from The Johns Hopkins University School of Medicine in 2015.
What drugs does Wendy Chen prescribe most?
In 2024 Medicare Part D data, Wendy Chen's most prescribed drugs by claims were Carbidopa-Levodopa, Levetiracetam and Gabapentin.
Has Wendy Chen received payments from drug or device companies?
CMS Open Payments shows $48 in general payments to Wendy Chen from 1 company from 2025 to 2025. The largest total came from LivaNova USA, Inc.
How long has Wendy Chen been practicing?
Wendy Chen graduated from medical school in 2015, 11 years ago.
Does Wendy Chen do research?
Dmand AI links 9 publications to Wendy Chen, published from 2012 to 2023.
Who does Wendy Chen publish with?
Wendy Chen's most frequent co-authors are Arthur Beaudet, MD (1 shared paper), Clifford Ryan Blieden, MD (1 shared paper) and Hsiao-Tuan Chao, MD, PhD (1 shared paper).
What insurance does Wendy Chen accept?
Wendy Chen is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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