Dr. Jonathan H. Chen, MD, PhD

Dr. Chen practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.

Dr. Chen's NPI, 1619268372, was assigned on April 28, 2011. Dr. Chen graduated from UC Irvine School of Medicine in 2011. Dr. Chen holds California license A122045.

Dr. Chen's primary practice is Stanford Hospital at 300 Pasteur Drive, at 300 Pasteur Drive, Stanford, CA 94305 in Santa Clara County. The practice phone is (650) 723-4000.

Dr. Chen's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. The medical group on file is Stanford Health Care. Dmand AI also links Dr. Chen to 1 more hospital and 1 medical group, each named with a free account. Dr. Chen's employer is on file too: a hospital.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chen practices, 2 sites in all. Vendor and product names are available with a free account.

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. Dr. Chen is licensed in California.

Dmand AI lists cellulitis, circulatory problems in extremities, congestive heart failure, gastrointestinal inflammation, heart attack, kidney failure, lung disease: COPD, asthma or bronchitis and pneumonia and respiratory infection among the conditions Dr. Chen treats.

CMS data shows 154 Medicare services from Dr. Chen across 3 procedure codes in 2024, for 52 Medicare patients. Medicare paid $14,487 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 52 Medicare patients who saw Dr. Chen in 2024. The largest group is 85 and over, with 22 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 48% are also on Medicaid. Their average risk score is 3.56, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Chen's median patient age at 62, with 44% women.

In 2024, Dr. Chen wrote 54 Medicare Part D claims for 16 patients. 74% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $4,773 in total drug cost.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Chen for performance year 2024, reported as part of a group. Dr. Chen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Dmand AI links 112 papers to Dr. Chen, published from 2005 to 2025. 2024 was the busiest year, with 13. The most frequent topics are Electronic Health Records, Artificial Intelligence and Machine Learning. Dr. Chen has published most often in AMIA Jt Summits Transl Sci Proc. Dr. Chen's most frequent co-authors are Jason L. Hom, MD, Stephen Parnell Ma, MD and Robert Joseph Gallo, MD.

Dmand AI links Dr. Chen to 2 clinical trials. Conditions studied include Pathological Conditions, Signs and Symptoms. Stanford University sponsors the most, 2.

CMS Open Payments shows 2 general payments to Dr. Chen from 2 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Curonix LLC paid the most, $142.

Dmand AI lists 15 awards for Dr. Chen, most recently Best Paper SelectionSecondary Use of Patient Data in 2017.

Dr. Chen graduated from UC Irvine School of Medicine in 2011.

Dr. Chen is in network with 4 carriers, including Blue Cross Blue Shield of Michigan, HCSC and Regence Health Plans. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.