Dr. Stephanie H. Chen, MD
- Medicare services, 2024
- 317
- Medicare patients, 2024
- 122
- Part D claims, 2018
- 12
- Publications
- 61
- MIPS score, 2024
- 94
- Practice address
- 325 9th Avenue, Seattle, WA 98104
- Practice phone
- Call (206) 744-9535
- 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. Stephanie H. Chen is a neurosurgeon in Seattle, Washington
Dr. Chen practices at Harborview Medical Center in Seattle, Washington, part of University of Washington.
Dr. Chen's NPI, 1659766814, was assigned on April 3, 2015. Dr. Chen graduated from University of Pittsburgh School of Medicine in 2015. Dr. Chen holds Washington license MD61267165.
- NPI
- 1659766814NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2860871845
- NPI enumeration date
- April 3, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (206) 744-9535
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stephanie H. Chen practices at Harborview Medical Center in Seattle, Washington
Dr. Chen's primary practice is Harborview Medical Center, at 325 9th Avenue, Seattle, WA 98104 in King County. The practice phone is (206) 744-9535.
- Harborview Medical Center325 9th Avenue, Seattle, WA 98104 · King CountyPhone(206) 744-9535
Source: Dmand AI Affiliation Data
Dr. Stephanie H. Chen is affiliated with 2 sites of care and 1 medical group
Dr. Chen's primary practice is Harborview Medical Center in Seattle, Washington, part of University of Washington. The medical group on file is UW Physicians. Dmand AI also links Dr. Chen to 1 more hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Stephanie H. 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 |
|---|---|
| Harborview Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stephanie H. Chen is one of 187 neurosurgeons in Washington
Neurological surgery is Dr. Chen's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dmand AI has Dr. Chen's licenses on file in 7 states: Washington, Alaska, Idaho, Montana, Florida, Maryland and Pennsylvania.
Specialties and state licenses
- Neurological surgery, WashingtonPrimary
- Alaska license
- Idaho license
- Montana license
- Florida license
- Maryland license
- Pennsylvania license
Clinical focus
Dmand AI lists craniotomy among the conditions Dr. Chen treats.
Neurosurgeons near Dr. Chen
Counts of neurosurgeons 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. Stephanie H. Chen billed Medicare for 317 services in 2024
CMS data shows 317 Medicare services from Dr. Chen across 12 procedure codes in 2024, for 122 Medicare patients. Medicare paid $58,233 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Chen's Medicare services by type, 2024
- Surgery133
- Imaging117
- Office and hospital visits48
- Tests and treatments19
Dr. Chen compared with the Washington median for neurosurgeons, 2024
- Dr. Chen
- Washington median
- Medicare services
- 317vs 1542.1 times
- Medicare patients
- 122vs 1328% below
- Part D claims
- 12vs 2756% below
Medians across 156 neurosurgeons in Washington with Dmand AI profiles that report each measure.
Dr. Chen's most billed Medicare procedure codes, 2024
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 neurosurgeons in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stephanie H. Chen treated 122 Medicare patients in 2024, average age 73
CMS counts 122 Medicare patients who saw Dr. Chen in 2024. The largest group is 65 to 74, with 54 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 20% are also on Medicaid. Their average risk score is 1.49, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chen's median patient age at 56, with 55% women.
Dr. Chen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Chen's Medicare patients by sex, 2024
- Women6957%
- Men5343%
Chronic conditions among Dr. Chen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Stroke or TIA58%
- Arthritis46%
- Anxiety37%
- Mood disorders36%
- Depression35%
- Ischemic heart disease34%
Share of Medicare patients with each condition. A patient can have several.
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 56
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Stephanie H. Chen wrote 12 Medicare Part D claims in 2018
In 2018, Dr. Chen wrote 12 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $17,781 in total drug cost.
Dr. Chen's most prescribed drugs by claims, 2018
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Stephanie H. Chen scored 94 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Dr. Chen for performance year 2024, reported through an alternative payment model (APM). 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
Dr. Chen's MIPS scores, performance year 2024
- 94of 100Final score
- 74.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Stephanie H. Chen has 61 publications on record
Dmand AI links 61 papers to Dr. Chen, published from 2015 to 2024. 2020 was the busiest year, with 14. The most frequent topics are Intracranial Aneurysm, Endovascular Procedures and Cerebral Angiography. Dr. Chen has published most often in World Neurosurg. Dr. Chen's most frequent co-authors are Robert M. Starke, MD, Eric Peterson, MD and Dileep Rajhavendra Yavagal, MD.
Dr. Chen's papers by year, 2015 to 2024
Topics Dr. Chen writes about most
- Intracranial Aneurysm
- Endovascular Procedures
- Cerebral Angiography
- Radial Artery
- Embolization, Therapeutic
- Neurosurgical Procedures
- Cerebrovascular Disorders
- Magnetic Resonance Imaging
Dr. Chen's most frequent co-authors
- Robert M. Starke, MD32 shared papers
- Eric Peterson, MD18 shared papers
- Dileep Rajhavendra Yavagal, MD15 shared papers
Recent publications by Dr. Chen
J Cereb Blood Flow Metab
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 neurosurgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Stephanie H. Chen received $2,510 in industry payments from 2022 to 2025
CMS Open Payments shows 15 general payments to Dr. Chen from 8 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 52% of the total. Penumbra, Inc. paid the most, $1,231.
General payments to Dr. Chen by program year, 2022 to 2025
General payments to Dr. Chen by kind, 2022 to 2025
- Food and beverage$1,31052%
- Speaker and faculty fees$1,20048%
Companies that paid Dr. Chen the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Stephanie H. Chen has 6 awards and honors on record
Dmand AI lists 6 awards for Dr. Chen, most recently Cerebrovascular Best Basic Scientific Paper Abstract Award in 2022.
Awards and honors for Dr. Chen
- 2022
- Cerebrovascular Best Basic Scientific Paper Abstract Award
- 2019
- Highest Board Score Award
- Sal Vanni Inspiration Award
- 2015
- Theodore Kurze Senior Prize of Excellence in Neurological Surgery and Clinical Neurosciences
- 2011
- Summa Cum Laude
- 2010
- Phi Beta Kappa
Source: Dmand AI Professional Profile Data
Dr. Stephanie H. Chen graduated from University of Pittsburgh School of Medicine
Dr. Chen graduated from University of Pittsburgh School of Medicine in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Stephanie H. Chen accepts plans from 17 insurance carriers
Dr. Chen is in network with 17 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Michigan
- HCSC
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- Molina
- +9 more carriersWith a free account
Plan types Dr. Chen accepts, by number of carriers
- PPO10
- Medicare9
- HMO8
- EPO4
- POS4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Stephanie H. 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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)Clinician Public Reporting: Overall MIPS Performance (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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Stephanie H. 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. Stephanie H. Chen's NPI number?
Dr. Stephanie H. Chen's NPI number is 1659766814. It was assigned on April 3, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephanie H. Chen?
Dr. Stephanie H. Chen is a neurosurgeon in Seattle, Washington. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).
Where does Dr. Stephanie H. Chen practice?
Dr. Chen practices at 325 9th Avenue, Seattle, WA 98104. Dr. Chen's primary practice is Harborview Medical Center in Seattle, Washington, part of University of Washington. Dmand AI also links Dr. Chen to 1 hospital.
What is Dr. Stephanie H. Chen's office phone number?
The practice phone on file for Dr. Chen is (206) 744-9535.
What is Dr. Stephanie H. Chen's medical license number?
Dr. Chen holds Washington license MD61267165, one of the licenses on file in 7 states.
Which states has Dr. Stephanie H. Chen been licensed in?
Dmand AI has state licenses on file for Dr. Chen in Washington (2022 to 2026), Alaska (2024 to 2026), Idaho (2024 to 2026), Montana (2024 to 2026), Florida (2013 to 2019), Maryland (2016 to 2018) and Pennsylvania (2013 to 2016).
Which hospitals is Dr. Stephanie H. Chen affiliated with?
Dr. Chen practices at Harborview Medical Center in Seattle, Washington. Dmand AI links Dr. Chen to 1 more hospital.
What medical group is Dr. Stephanie H. Chen part of?
Dr. Chen is linked to UW Physicians.
Does Dr. Stephanie H. Chen accept Medicare?
Yes. CMS data shows Dr. Chen billed Medicare for 317 services in 2024, and Dr. Chen accepts Medicare assignment.
Does Dr. Stephanie H. Chen offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Chen as offering telehealth services.
Show 10 more questionsShow fewer questions
What is Dr. Stephanie H. Chen's MIPS score?
Dr. Chen's MIPS final score for performance year 2024 is 94 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Stephanie H. Chen see?
CMS counts 122 Medicare patients who saw Dr. Chen in 2024, with an average age of 73.
What services does Dr. Stephanie H. Chen bill to Medicare?
In 2024, Dr. Chen's most billed Medicare services were ultrasound (76937), surgery: heart and blood vessels (36224) and surgery: heart and blood vessels (36227).
Where did Dr. Stephanie H. Chen go to medical school?
Dr. Chen graduated from University of Pittsburgh School of Medicine in 2015.
What drugs does Dr. Stephanie H. Chen prescribe most?
In 2018 Medicare Part D data, Dr. Chen's most prescribed drugs by claims were Doxepin HCl.
Has Dr. Stephanie H. Chen received payments from drug or device companies?
CMS Open Payments shows $2,510 in general payments to Dr. Chen from 8 companies from 2022 to 2025. The largest total came from Penumbra, Inc.
How long has Dr. Stephanie H. Chen been practicing?
Dr. Chen graduated from medical school in 2015, 11 years ago.
Does Dr. Stephanie H. Chen do research?
Dmand AI links 61 publications to Dr. Chen, published from 2015 to 2024.
Who does Dr. Stephanie H. Chen publish with?
Dr. Chen's most frequent co-authors are Robert M. Starke, MD (32 shared papers), Eric Peterson, MD (18 shared papers) and Dileep Rajhavendra Yavagal, MD (15 shared papers).
What insurance does Dr. Stephanie H. Chen accept?
Dr. Chen is in network with 17 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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