Dr. Wei Lin Chen, DO
- Medicare services, 2020
- 21
- Part D claims, 2019
- 15
- Publications
- 1
- Industry payments
- $102
- Affiliated sites
- 1
- Practice address
- 450 E Huntington Dr, Arcadia, CA 91006-3748
- Practice phone
- Call (626) 254-2100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Optum
Multi-specialty group site · Arcadia, California
Find Dr. 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.
Dr. Wei Lin Chen is an internist in Beverly Hills, California
Dr. Chen practices at Optum in Arcadia, California.
Dr. Chen's NPI, 1487800173, was assigned on August 13, 2008. Dr. Chen graduated from WesternU College of Osteopathic Medicine of the Pacific in 2008. Dr. Chen holds California license 20A11661.
- NPI
- 1487800173NPI Registry (opens in a new tab)
- NPI enumeration date
- August 13, 2008
- NPI status
- Active
- Practice phone
- (626) 254-2100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- 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. Wei Lin Chen practices in Arcadia and Beverly Hills
Dr. Chen's primary practice is Optum, at 450 E Huntington Dr, Arcadia, CA 91006-3748. The practice phone is (626) 254-2100. The NPI Registry lists Dr. Chen's practice address as 8536 Wilshire Blvd, Beverly Hills, CA 90211.
- OptumPrimary450 E Huntington Dr, Arcadia, CA 91006-3748Phone(626) 254-2100
- NPI Registry address8536 Wilshire Blvd, Beverly Hills, CA 90211 · Los Angeles CountyPhone(626) 795-2244
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Wei Lin Chen is affiliated with 1 site of care and 1 medical group
Dr. Chen's primary practice is Optum in Arcadia, California. The medical group on file is Optum - Downtown Los Angeles.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Wei Lin Chen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Optum | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Wei Lin Chen is one of 16,751 internists in California
Internal medicine is Dr. Chen's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Chen is board certified in internal medicine by the AOA Board of Internal Medicine. Dmand AI has Dr. Chen's licenses on file in 2 states: California and Nevada.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- Nevada license
Internists near Dr. 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
Dr. Wei Lin Chen billed Medicare for 21 services in 2020
CMS data shows 21 Medicare services from Dr. Chen across 1 procedure code in 2020. Medicare paid $1,722 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Chen's Medicare services by type, 2017 to 2020
- 2017
- 2020
- Office and hospital visits
- 2017: 182020: 2117%
Dr. Chen compared with the California median for internists, 2020
- Dr. Chen
- California median
- Medicare services
- 21vs 36194% below
- Part D claims
- 15vs 42196% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Chen's most billed Medicare procedure codes, 2020
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chen and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Wei Lin Chen's patients have a median age of 74
Across all payers, Dmand AI patient panel data puts Dr. Chen's median patient age at 74, with 29% women.
Dr. 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 74
Patient panel by sex, all payers
- Women29%
- Men71%
Source: Dmand AI Patient Panel Data
Dr. Wei Lin Chen wrote 15 Medicare Part D claims in 2019
In 2019, Dr. Chen wrote 15 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $173 in total drug cost. In 2018, CMS named 14 claims across 1 drug.
Dr. Chen's most prescribed drugs by claims, 2019
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, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 142019: 157%
Drugs named by CMS: 1 in 2019, 1 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Wei Lin Chen has 1 publication on record
Dmand AI links 1 paper to Dr. Chen.
Recent publications by Dr. Chen
See who Dr. Chen researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. 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
Dr. Wei Lin Chen received $102 in industry payments from 2017 to 2025
CMS Open Payments shows 7 general payments to Dr. Chen from 3 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) paid the most, $43.
General payments to Dr. Chen by program year, 2017 to 2025
Companies that paid Dr. Chen the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Wei Lin Chen graduated from WesternU College of Osteopathic Medicine of the Pacific
Dr. Chen graduated from WesternU College of Osteopathic Medicine of the Pacific in 2008. Dr. Chen is a member of American College of Osteopathic Internist and AOA.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Wei Lin Chen accepts plans from 5 insurance carriers
Dr. Chen is in network with 5 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Molina
Plan types Dr. Chen accepts, by number of carriers
- Medicare5
- PPO4
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Wei Lin 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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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. Wei Lin 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 Dr. Wei Lin Chen's NPI number?
Dr. Wei Lin Chen's NPI number is 1487800173. It was assigned on August 13, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Wei Lin Chen?
Dr. Wei Lin Chen is an internist in Beverly Hills, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Wei Lin Chen practice?
Dr. Chen practices at 450 E Huntington Dr, Arcadia, CA 91006-3748. Dr. Chen also practices at 8536 Wilshire Blvd, Beverly Hills, CA 90211. Dr. Chen's primary practice is Optum in Arcadia, California.
What is Dr. Wei Lin Chen's office phone number?
The practice phone on file for Dr. Chen is (626) 254-2100.
What is Dr. Wei Lin Chen's medical license number?
Dr. Chen holds California license 20A11661, one of the licenses on file in 2 states.
Which states has Dr. Wei Lin Chen been licensed in?
Dmand AI has state licenses on file for Dr. Chen in California (2011 to 2026) and Nevada (2008 to 2013).
What medical group is Dr. Wei Lin Chen part of?
Dr. Chen is linked to Optum - Downtown Los Angeles.
Does Dr. Wei Lin Chen accept Medicare?
Yes. CMS data shows Dr. Chen billed Medicare for 21 services in 2020.
Is Dr. Wei Lin Chen board certified?
Yes. Dr. Chen is board certified in internal medicine by the AOA Board of Internal Medicine.
What services does Dr. Wei Lin Chen bill to Medicare?
In 2020, Dr. Chen's most billed Medicare services were hospital inpatient care (99233).
Show 6 more questionsShow fewer questions
Where did Dr. Wei Lin Chen go to medical school?
Dr. Chen graduated from WesternU College of Osteopathic Medicine of the Pacific in 2008.
What drugs does Dr. Wei Lin Chen prescribe most?
In 2019 Medicare Part D data, Dr. Chen's most prescribed drugs by claims were Atorvastatin Calcium.
Has Dr. Wei Lin Chen received payments from drug or device companies?
CMS Open Payments shows $102 in general payments to Dr. Chen from 3 companies from 2017 to 2025. The largest total came from ZOLL Services LLC (A/K/A ZOLL LifeCor Corp).
How long has Dr. Wei Lin Chen been practicing?
Dr. Chen graduated from medical school in 2008, 18 years ago.
Does Dr. Wei Lin Chen do research?
Dmand AI links 1 publication to Dr. Chen.
What insurance does Dr. Wei Lin Chen accept?
Dr. Chen is in network with 5 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
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