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Dr. Julie Tahli Chen, MD
NPI1407045412
- Part D claims, 2024
- 34
- Publications
- 3
- Hospital affiliations
- 1
- Industry payments
- $1,141
- Insurance carriers
- 1
- Practice address
- 1000 Greenley Road, Sonora, CA 95370
- Practice phone
- Call (209) 536-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Chen's professional email, personal email and mobile number
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Dr. Julie Tahli Chen is an internist in Sonora, California
Dr. Chen practices at Adventist Health Sonora in Sonora, California, part of Adventist Health.
Dr. Chen's NPI, 1407045412, was assigned on October 16, 2007. Dr. Chen graduated from University of Rochester Medical Center in 2005. Dr. Chen holds California license A96459.
NPI and contact details
- NPI
- 1407045412NPI Registry (opens in a new tab)
- NPI enumeration date
- October 16, 2007
- NPI status
- Active
- Practice phone
- (209) 536-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Julie Tahli Chen practices at Adventist Health Sonora in Sonora, California
Dr. Chen's primary practice is Adventist Health Sonora, at 1000 Greenley Road, Sonora, CA 95370 in Tuolumne County. The practice phone is (209) 536-5000.
- Adventist Health Sonora1000 Greenley Road, Sonora, CA 95370 · Tuolumne CountyPhone(209) 536-5000
Source: Dmand AI Affiliation Data
Dr. Julie Tahli Chen is affiliated with 1 site of care
Dr. Chen's primary practice is Adventist Health Sonora in Sonora, California, part of Adventist Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Julie Tahli 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 |
|---|---|
| Adventist Health Sonora | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Julie Tahli 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 American Board of Internal Medicine. Dmand AI has Dr. Chen's licenses on file in 10 states: California, Arizona, Colorado, Florida, New York, Massachusetts, Virginia, Washington, Nevada and Oregon.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- Arizona license
- Colorado license
- Florida license
- New York license
- Massachusetts license
- Virginia license
- Washington license
- Nevada license
- Oregon 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. Julie Tahli Chen's patients have a median age of 59
Across all payers, Dmand AI patient panel data puts Dr. Chen's median patient age at 59, with 69% 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 59
Patient panel by sex, all payers
- Women69%
- Men27%
Source: Dmand AI Patient Panel Data
Dr. Julie Tahli Chen wrote 34 Medicare Part D claims in 2024
In 2024, Dr. Chen wrote 34 Medicare Part D claims. 94% of them were for generic drugs. They cover 3 drugs, with $988 in total drug cost. In 2022, CMS named 52 claims across 2 drugs.
Part D claims, 202434
Drugs named by CMS3
Total drug cost$988
Dr. Chen's Part D claims by kind of drug, 2024
- Generic32 claims94%
- Brand-name and other2 claims6%
Dr. Chen's most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 522023: 4612%
Drugs named by CMS: 3 in 2023, 2 in 2022.
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
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Dr. Julie Tahli Chen has 3 publications on record
Dmand AI links 3 papers to Dr. Chen in 2013. 2013 was the busiest year, with 2.
Papers3
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. Julie Tahli Chen received $1,141 in industry payments from 2016 to 2024
CMS Open Payments shows 49 general payments to Dr. Chen from 23 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $302.
General payments to Dr. Chen by program year, 2016 to 2024
Companies that paid Dr. Chen 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. Julie Tahli Chen graduated from University of Rochester Medical Center
Dr. Chen graduated from University of Rochester Medical Center in 2005.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Julie Tahli Chen accepts plans from 1 insurance carrier
Dr. Chen is in network with 1 carrier, including Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
Plan types Dr. Chen accepts, by number of carriers
- HMO1
- POS1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Julie Tahli 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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| 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. Julie Tahli 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. Julie Tahli Chen's NPI number?
Dr. Julie Tahli Chen's NPI number is 1407045412. It was assigned on October 16, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Julie Tahli Chen?
Dr. Julie Tahli Chen is an internist in Sonora, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Julie Tahli Chen practice?
Dr. Chen practices at 1000 Greenley Road, Sonora, CA 95370. Dr. Chen's primary practice is Adventist Health Sonora in Sonora, California, part of Adventist Health.
What is Dr. Julie Tahli Chen's office phone number?
The practice phone on file for Dr. Chen is (209) 536-5000.
What is Dr. Julie Tahli Chen's medical license number?
Dr. Chen holds California license A96459, one of the licenses on file in 10 states.
Which states has Dr. Julie Tahli Chen been licensed in?
Dmand AI has state licenses on file for Dr. Chen in California (2006 to 2026), Arizona (2025 to 2027), Colorado (2024 to 2027), Florida (2023 to 2027), New York (2025 to 2027), Massachusetts (2023 to 2026), Virginia (2025 to 2026), Washington (2023 to 2026), Nevada (2024 to 2025) and Oregon (2024 to 2025).
Which hospitals is Dr. Julie Tahli Chen affiliated with?
Dr. Chen practices at Adventist Health Sonora in Sonora, California.
Is Dr. Julie Tahli Chen board certified?
Yes. Dr. Chen is board certified in internal medicine by the American Board of Internal Medicine.
Where did Dr. Julie Tahli Chen go to medical school?
Dr. Chen graduated from University of Rochester Medical Center in 2005.
What drugs does Dr. Julie Tahli Chen prescribe most?
In 2023 Medicare Part D data, Dr. Chen's most prescribed drugs by claims were Ezetimibe, Rosuvastatin Calcium and Metformin HCl.
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Has Dr. Julie Tahli Chen received payments from drug or device companies?
CMS Open Payments shows $1,141 in general payments to Dr. Chen from 23 companies from 2016 to 2024. The largest total came from Abbott Laboratories.
How long has Dr. Julie Tahli Chen been practicing?
Dr. Chen graduated from medical school in 2005, 21 years ago.
Does Dr. Julie Tahli Chen do research?
Dmand AI links 3 publications to Dr. Chen.
What insurance does Dr. Julie Tahli Chen accept?
Dr. Chen is in network with 1 carrier, including Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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