Dr. Debbie Catherine Chen, MD
- Medicare services, 2022
- 39
- Part D claims, 2024
- 80
- Publications
- 21
- Hospital affiliations
- 2
- Medical groups
- 6
- Practice address
- 300 Pasteur Drive, Stanford, CA 94305
- Practice phone
- Call (650) 723-4000
- 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
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. Debbie Catherine Chen is a nephrologist in Stanford, California
Dr. Chen practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.
Dr. Chen's NPI, 1689099715, was assigned on February 26, 2014. Dr. Chen graduated from UC Davis School of Medicine in 2016. Dr. Chen holds California license A160425.
- NPI
- 1689099715NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678869229
- NPI enumeration date
- February 26, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (650) 723-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Debbie Catherine Chen practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California
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.
- Stanford Hospital at 300 Pasteur Drive300 Pasteur Drive, Stanford, CA 94305 · Santa Clara CountyPhone(650) 723-4000
Source: Dmand AI Affiliation Data
Dr. Debbie Catherine Chen is affiliated with 2 sites of care and 6 medical groups
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 UCSF Medical Group. Dmand AI also links Dr. Chen to 1 more hospital and 5 medical groups, each named with a free account. Dr. Chen's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Debbie Catherine Chen's practice
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.
| Site | EHR vendor and product |
|---|---|
| Stanford Hospital at 300 Pasteur Drive | Available with a free account |
| +1 more site and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Debbie Catherine Chen is one of 1,401 nephrologists in California
Nephrology is Dr. Chen's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. 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 2 states: California and Massachusetts.
Specialties and state licenses
- Nephrology, CaliforniaPrimary
- Massachusetts license
Nephrologists near Dr. Chen
Counts of nephrologists 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. Debbie Catherine Chen billed Medicare for 39 services in 2022
CMS data shows 39 Medicare services from Dr. Chen across 1 procedure code in 2022. Medicare paid $3,550 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Chen compared with the California median for nephrologists, 2022
- Dr. Chen
- California median
- Medicare services
- 39vs 1,08496% below
- Part D claims
- 27vs 95597% below
Medians across 1,355 nephrologists in California with Dmand AI profiles that report each measure.
Dr. Chen's most billed Medicare procedure codes, 2022
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Chen?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chen and other nephrologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Debbie Catherine Chen's patients have a median age of 58
Across all payers, Dmand AI patient panel data puts Dr. Chen's median patient age at 58, with 59% 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 58
Patient panel by sex, all payers
- Women59%
- Men41%
Source: Dmand AI Patient Panel Data
Dr. Debbie Catherine Chen wrote 80 Medicare Part D claims in 2024
In 2024, Dr. Chen wrote 80 Medicare Part D claims for 13 patients. 51% of them were for generic drugs. CMS names the drug for 27 of them, across 1 drug with 11 or more claims each, at $13,388 in total drug cost. In 2023, CMS named 14 claims across 1 drug.
Dr. Chen's Part D claims by kind of drug, 2024
- Generic41 claims51%
- Brand-name39 claims49%
Dr. 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: 142024: 2793%
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
Dr. Debbie Catherine Chen offers telehealth to Medicare patients
Dr. Chen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chen as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Debbie Catherine Chen has 21 publications on record
Dmand AI links 21 papers to Dr. Chen, published from 2014 to 2024. 2022 was the busiest year, with 4. The most frequent topics are Glomerular Filtration Rate, Creatinine and Cystatin C. Dr. Chen has published most often in Am J Kidney Dis. Dr. Chen's most frequent co-authors are Michelle Mae Estrella, MD, Michael George Shlipak, MD and Ehrin J. Armstrong, MD.
Dr. Chen's papers by year, 2014 to 2024
Topics Dr. Chen writes about most
- Glomerular Filtration Rate
- Creatinine
- Cystatin C
- Renal Insufficiency, Chronic
- Angiotensin-Converting Enzyme Inhibitors
- Aspirin
- Cardiovascular Diseases
- Myocardial Infarction
Dr. Chen's most frequent co-authors
- Michelle Mae Estrella, MD7 shared papers
- Michael George Shlipak, MD6 shared papers
- Ehrin J. Armstrong, MD5 shared papers
Recent publications by Dr. Chen
Am J Kidney Dis
JAMA Netw Open
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 nephrologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Debbie Catherine Chen graduated from UC Davis School of Medicine
Dr. Chen graduated from UC Davis School of Medicine in 2016.
- Medical school
- Board certified in internal medicine
- Board certified in nephrology
Source: Dmand AI Professional Profile Data
Dr. Debbie Catherine Chen accepts plans from 4 insurance carriers
Dr. Chen is in network with 4 carriers, including Aetna, Elevance and United Healthcare. EPO plans come from the most carriers, 3. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- Blue Cross and Blue Shield of Kansas City
Plan types Dr. Chen accepts, by number of carriers
- EPO3
- HMO3
- Medicare3
- POS3
- PPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. Debbie Catherine 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 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)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 Dr. Debbie Catherine 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. Debbie Catherine Chen's NPI number?
Dr. Debbie Catherine Chen's NPI number is 1689099715. It was assigned on February 26, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Debbie Catherine Chen?
Dr. Debbie Catherine Chen is a nephrologist in Stanford, California. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Debbie Catherine Chen practice?
Dr. Chen practices at 300 Pasteur Drive, Stanford, CA 94305. Dr. Chen's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Dr. Chen to 1 hospital and 5 medical groups.
What is Dr. Debbie Catherine Chen's office phone number?
The practice phone on file for Dr. Chen is (650) 723-4000.
What is Dr. Debbie Catherine Chen's medical license number?
Dr. Chen holds California license A160425, one of the licenses on file in 2 states.
Which states has Dr. Debbie Catherine Chen been licensed in?
Dmand AI has state licenses on file for Dr. Chen in California (2019 to 2027) and Massachusetts (2016 to 2021).
Which hospitals is Dr. Debbie Catherine Chen affiliated with?
Dr. Chen practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Dmand AI links Dr. Chen to 1 more hospital.
What medical group is Dr. Debbie Catherine Chen part of?
Dr. Chen is linked to UCSF Medical Group. Dmand AI links Dr. Chen to 5 more medical groups.
Does Dr. Debbie Catherine Chen accept Medicare?
Yes. CMS data shows Dr. Chen billed Medicare for 39 services in 2022, and Dr. Chen accepts Medicare assignment.
Does Dr. Debbie Catherine Chen offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Chen as offering telehealth services.
Show 8 more questionsShow fewer questions
Is Dr. Debbie Catherine Chen board certified?
Yes. Dr. Chen is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Debbie Catherine Chen bill to Medicare?
In 2022, Dr. Chen's most billed Medicare services were hospital inpatient care (99233).
Where did Dr. Debbie Catherine Chen go to medical school?
Dr. Chen graduated from UC Davis School of Medicine in 2016.
What drugs does Dr. Debbie Catherine Chen prescribe most?
In 2024 Medicare Part D data, Dr. Chen's most prescribed drugs by claims were Jardiance.
How long has Dr. Debbie Catherine Chen been practicing?
Dr. Chen graduated from medical school in 2016, 10 years ago.
Does Dr. Debbie Catherine Chen do research?
Dmand AI links 21 publications to Dr. Chen, published from 2014 to 2024.
Who does Dr. Debbie Catherine Chen publish with?
Dr. Chen's most frequent co-authors are Michelle Mae Estrella, MD (7 shared papers), Michael George Shlipak, MD (6 shared papers) and Ehrin J. Armstrong, MD (5 shared papers).
What insurance does Dr. Debbie Catherine Chen accept?
Dr. Chen is in network with 4 carriers, including Aetna, Elevance and United Healthcare. EPO plans come from the most carriers, 3. Check the plan with the practice before a visit.
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