Xiaoshan Chen
- Part D claims, 2024
- 221
- Publications
- 3
- Affiliated sites
- 1
- Medical group
- 1
- Insurance carriers
- 2
- 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 Xiaoshan 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.
Xiaoshan Chen is an internist in Santa Clara, California
Xiaoshan Chen practices at Permanente Medical Group Inc in Santa Clara, California.
Xiaoshan Chen's NPI, 1548840846, was assigned on April 11, 2021. Xiaoshan Chen graduated from New York University School of Medicine in 2021. Xiaoshan Chen holds California license A193127.
- NPI
- 1548840846NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8729511019
- NPI enumeration date
- April 11, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (408) 851-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Xiaoshan Chen practices at Permanente Medical Group Inc in Santa Clara, California
Xiaoshan 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
Xiaoshan Chen is affiliated with 2 sites of care and 1 medical group
Xiaoshan Chen's primary practice is Permanente Medical Group Inc in Santa Clara, California. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Xiaoshan 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 Xiaoshan Chen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Xiaoshan Chen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Permanente Medical Group Inc | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Xiaoshan Chen is one of 16,751 internists in California
Internal medicine is Xiaoshan Chen's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Xiaoshan Chen's licenses on file in 2 states: California and New York.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- New York license
Internists near Xiaoshan Chen
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
Xiaoshan Chen's patients have a median age of 59
Across all payers, Dmand AI patient panel data puts Xiaoshan Chen's median patient age at 59, with 69% women.
Xiaoshan 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 59
Patient panel by sex, all payers
- Women69%
- Men30%
Source: Dmand AI Patient Panel Data
Xiaoshan Chen wrote 221 Medicare Part D claims in 2024
In 2024, Xiaoshan Chen wrote 221 Medicare Part D claims for 90 patients. 84% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $105 in total drug cost. In 2023, CMS named 12 claims across 1 drug.
Xiaoshan Chen's Part D claims by kind of drug, 2024
- Generic186 claims84%
- Brand-name and other35 claims16%
Xiaoshan 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.
Drug classes CMS tracks in Xiaoshan Chen's Part D claims, 2024
- Opioids8%17 of 221 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: 122024: 118%
Drugs named by CMS: 1 in 2024, 1 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
Xiaoshan Chen offers telehealth to Medicare patients
Xiaoshan Chen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Xiaoshan Chen as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Xiaoshan Chen has 3 publications on record
Dmand AI links 3 papers to Xiaoshan Chen, published from 2021 to 2024. 2021 was the busiest year, with 2. Xiaoshan Chen's most frequent co-author is Andrew D. Rosenberg, MD.
Xiaoshan Chen's most frequent co-authors
- Andrew D. Rosenberg, MD1 shared paper
Recent publications by Xiaoshan Chen
See who Xiaoshan Chen researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Xiaoshan Chen works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Xiaoshan Chen graduated from New York University School of Medicine
Xiaoshan Chen graduated from New York University School of Medicine in 2021.
- Medical school
Source: Dmand AI Professional Profile Data
Xiaoshan Chen accepts plans from 2 insurance carriers
Xiaoshan 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 Xiaoshan Chen accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Xiaoshan 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 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) |
| 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 |
| 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 Xiaoshan 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 Xiaoshan Chen's NPI number?
Xiaoshan Chen's NPI number is 1548840846. It was assigned on April 11, 2021, and it is active in the NPI Registry.
What does Xiaoshan Chen specialize in?
Xiaoshan Chen is an internist in Santa Clara, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Xiaoshan Chen practice?
Xiaoshan Chen practices at 710 Lawrence Expy, Santa Clara, CA 95051. Xiaoshan Chen's primary practice is Permanente Medical Group Inc in Santa Clara, California. Dmand AI also links Xiaoshan Chen to 1 group practice or clinic.
What is Xiaoshan Chen's office phone number?
The practice phone on file for Xiaoshan Chen is (408) 851-1000.
What is Xiaoshan Chen's medical license number?
Xiaoshan Chen holds California license A193127, one of the licenses on file in 2 states.
Which states has Xiaoshan Chen been licensed in?
Dmand AI has state licenses on file for Xiaoshan Chen in California (2024 to 2026) and New York (2022 to 2024).
What medical group is Xiaoshan Chen part of?
Xiaoshan Chen is linked to The Permanente Medical Group, Inc.
Does Xiaoshan Chen accept Medicare?
Yes. CMS lists Xiaoshan Chen as accepting Medicare assignment.
Does Xiaoshan Chen offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Xiaoshan Chen as offering telehealth services.
Where did Xiaoshan Chen go to medical school?
Xiaoshan Chen graduated from New York University School of Medicine in 2021.
Show 5 more questionsShow fewer questions
What drugs does Xiaoshan Chen prescribe most?
In 2024 Medicare Part D data, Xiaoshan Chen's most prescribed drugs by claims were Amlodipine Besylate.
How long has Xiaoshan Chen been practicing?
Xiaoshan Chen graduated from medical school in 2021, 5 years ago.
Does Xiaoshan Chen do research?
Dmand AI links 3 publications to Xiaoshan Chen, published from 2021 to 2024.
Who does Xiaoshan Chen publish with?
Xiaoshan Chen's most frequent co-authors are Andrew D. Rosenberg, MD (1 shared paper).
What insurance does Xiaoshan Chen accept?
Xiaoshan 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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