Ellison Y. Chen

  • Marina Del Rey, CA
  • Anesthesiologist
NPI1063031102PAC ID8729524384
Medicare services, 2024
12
Medicare patients, 2024
50
Publications
1
Hospital affiliations
1
Industry payments
$823
Practice address
4650 Lincoln Blvd, Marina Del Rey, CA 90292
Practice phone
Call (310) 823-8911
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Cedars-Sinai Marina Hospital

Hospital · Marina Del Rey, California

Find Ellison 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.

View contacts for free

Ellison Y. Chen is an anesthesiologist in Marina Del Rey, California

Ellison Chen practices at Cedars-Sinai Marina Hospital in Marina Del Rey, California, part of Cedars-Sinai Health System.

Ellison Chen's NPI, 1063031102, was assigned on April 9, 2020. Ellison Chen graduated from Keck School of Medicine of USC in 2020. Ellison Chen holds California license A186185.

NPI and contact details
Medicare PAC ID
8729524384
NPI enumeration date
April 9, 2020
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(310) 823-8911
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
32
Medical school graduation
2020

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Ellison Y. Chen practices at Cedars-Sinai Marina Hospital in Marina Del Rey, California

Ellison Chen's primary practice is Cedars-Sinai Marina Hospital, at 4650 Lincoln Blvd, Marina Del Rey, CA 90292 in Los Angeles County. The practice phone is (310) 823-8911.

Source: Dmand AI Affiliation Data

Ellison Y. Chen is affiliated with 1 site of care and 1 medical group

Ellison Chen's primary practice is Cedars-Sinai Marina Hospital in Marina Del Rey, California, part of Cedars-Sinai Health System. The medical group on file is Cedars-Sinai Medical Group.

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Ellison Y. Chen's practice

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

EHR by site
SiteEHR vendor and product
Cedars-Sinai Marina HospitalAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Ellison Chen practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across Cedars-Sinai Health System and 6.2K+ hospitals, with verified contacts in the same login.

Ellison Y. Chen is one of 6,593 anesthesiologists in California

Anesthesiology is Ellison Chen's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Ellison Chen is board certified in anesthesiology by the American Board of Anesthesiology. Ellison Chen is licensed in California.

Specialties and state licenses

  • Anesthesiology, CaliforniaPrimaryLicense A186185 · 2023 to 2027 · taxonomy 207L00000X

Anesthesiologists near Ellison Chen

Counts of anesthesiologists 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

Ellison Y. Chen billed Medicare for 12 services in 2024

CMS data shows 12 Medicare services from Ellison Chen across 1 procedure code in 2024, for 50 Medicare patients. Medicare paid $488 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202412
Medicare patients50
Paid by Medicare$488
Procedure codes1

Ellison Chen compared with the California median for anesthesiologists, 2024

  • Ellison Chen
  • California median
Medicare services
12vs 7283% below
Medicare patients
50vs 14365% below

Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.

Ellison 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.

See all procedures by Ellison Chen

Need commercial claims for Ellison Chen?

Medicare shows one payer. Book a meeting to get commercial claims data for Ellison Chen and other anesthesiologists in California.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Ellison Y. Chen treated 50 Medicare patients in 2024, average age 71

CMS counts 50 Medicare patients who saw Ellison Chen in 2024. The largest group is 65 to 74, with 22 patients. 75% of them have high cholesterol, and 72% have high blood pressure. 38% are also on Medicaid. Their average risk score is 2.52, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Ellison Chen's median patient age at 57, with 59% women.

Medicare patients, 202450
Average age71
Average risk score2.52
Also on Medicaid38%

Ellison Chen's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Ellison Chen's Medicare patients by sex, 2024

  • Women3468%
  • Men1632%

Chronic conditions among Ellison Chen's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure72%
  3. Arthritis64%
  4. Diabetes50%
  5. Chronic kidney disease36%
  6. Ischemic heart disease36%
  7. Mood disorders34%
  8. Depression28%

Share of Medicare patients with each condition. A patient can have several.

Ellison 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 57

Patient panel by sex, all payers

  • Women59%
  • Men37%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

How Ellison Y. Chen takes part in Medicare

Ellison Chen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

For MedTech and pharma teams

Find anesthesiologists like Ellison Chen by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Ellison Y. Chen has 1 publication on record

Dmand AI links 1 paper to Ellison Chen in 2018. Ellison Chen's most frequent co-authors are Keiko Amano, MD and Chunbong Benjamin Ma, MD.

Papers1

Ellison Chen's most frequent co-authors

Recent publications by Ellison Chen

See all 1 publications and co-authors

See who Ellison Chen researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Ellison Chen works with, so you can find a warm path to the right anesthesiologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Ellison Y. Chen received $823 in industry payments from 2024 to 2025

CMS Open Payments shows 7 general payments to Ellison Chen from 3 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Halyard Health, Inc. paid the most, $435.

General payments to Ellison Chen by program year, 2024 to 2025

Companies that paid Ellison Chen the most, 2024 to 2025

Share is of all general payments to this clinician.

See all payments to Ellison Chen

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Ellison Y. Chen graduated from Keck School of Medicine of USC

Ellison Chen graduated from Keck School of Medicine of USC in 2020.

  1. Medical schoolKeck School of Medicine of USC
  2. Board certified in anesthesiologyAmerican Board of Anesthesiology

Source: Dmand AI Professional Profile Data

Ellison Y. Chen accepts plans from 3 insurance carriers

Ellison Chen is in network with 3 carriers, including United Healthcare, Blue Cross and Blue Shield of Kansas City and CMS Medicare. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.

  • United Healthcare
  • Blue Cross and Blue Shield of Kansas City
  • CMS Medicare

Plan types Ellison Chen accepts, by number of carriers

  1. Medicare2
  2. EPO1
  3. HMO1
  4. POS1

Source: Dmand AI Insurance Network Data

Sources for Ellison Y. Chen's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Ellison Y. 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 Ellison Y. Chen's NPI number?

Ellison Y. Chen's NPI number is 1063031102. It was assigned on April 9, 2020, and it is active in the NPI Registry.

What does Ellison Y. Chen specialize in?

Ellison Y. Chen is an anesthesiologist in Marina Del Rey, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).

Where does Ellison Y. Chen practice?

Ellison Chen practices at 4650 Lincoln Blvd, Marina Del Rey, CA 90292. Ellison Chen's primary practice is Cedars-Sinai Marina Hospital in Marina Del Rey, California, part of Cedars-Sinai Health System.

What is Ellison Y. Chen's office phone number?

The practice phone on file for Ellison Chen is (310) 823-8911.

What is Ellison Y. Chen's medical license number?

Ellison Chen holds California license A186185.

Which hospitals is Ellison Y. Chen affiliated with?

Ellison Chen practices at Cedars-Sinai Marina Hospital in Marina Del Rey, California.

What medical group is Ellison Y. Chen part of?

Ellison Chen is linked to Cedars-Sinai Medical Group.

Does Ellison Y. Chen accept Medicare?

Yes. CMS data shows Ellison Chen billed Medicare for 12 services in 2024, and Ellison Chen accepts Medicare assignment.

How many Medicare patients does Ellison Y. Chen see?

CMS counts 50 Medicare patients who saw Ellison Chen in 2024, with an average age of 71.

Is Ellison Y. Chen board certified?

Yes. Ellison Chen is board certified in anesthesiology by the American Board of Anesthesiology.

Show 7 more questionsShow fewer questions

What services does Ellison Y. Chen bill to Medicare?

In 2024, Ellison Chen's most billed Medicare services were hospital inpatient care (99231).

Where did Ellison Y. Chen go to medical school?

Ellison Chen graduated from Keck School of Medicine of USC in 2020.

Has Ellison Y. Chen received payments from drug or device companies?

CMS Open Payments shows $823 in general payments to Ellison Chen from 3 companies from 2024 to 2025. The largest total came from Halyard Health, Inc.

How long has Ellison Y. Chen been practicing?

Ellison Chen graduated from medical school in 2020, 6 years ago.

Does Ellison Y. Chen do research?

Dmand AI links 1 publication to Ellison Chen.

Who does Ellison Y. Chen publish with?

Ellison Chen's most frequent co-authors are Keiko Amano, MD (1 shared paper) and Chunbong Benjamin Ma, MD (1 shared paper).

What insurance does Ellison Y. Chen accept?

Ellison Chen is in network with 3 carriers, including United Healthcare, Blue Cross and Blue Shield of Kansas City and CMS Medicare. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.

Selling to anesthesiology practices?

See anesthesiologists in California by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)