Dr. Patrick Ming Chen, MD

  • Orange, CA
  • Neurocritical care physician
NPI1295198000PAC ID2961796677
Medicare services, 2024
195
Medicare patients, 2024
82
Part D claims, 2024
22
Publications
30
Hospital affiliations
1
Practice address
101 City Drive South, Orange, CA 92868
Practice phone
Call (714) 456-7890
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

UCI Health - Orange

Hospital · Orange, California

See all 3 affiliations

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Dr. Patrick Ming Chen is a neurocritical care physician in Orange, California

Dr. Chen practices at UCI Health - Orange in Orange, California, part of UC Irvine.

Dr. Chen's NPI, 1295198000, was assigned on March 30, 2016. Dr. Chen graduated from Geisel School Of Medicine At Dartmouth in 2016. Dr. Chen holds California license 153113.

NPI and contact details
Medicare PAC ID
2961796677
NPI enumeration date
March 30, 2016
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(714) 456-7890
Professional email
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Personal email
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Mobile number
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Sex
Male
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. Patrick Ming Chen practices at UCI Health - Orange in Orange, California

Dr. Chen's primary practice is UCI Health - Orange, at 101 City Drive South, Orange, CA 92868 in Orange County. The practice phone is (714) 456-7890.

  • UCI Health - Orange
    101 City Drive South, Orange, CA 92868 · Orange CountyPhone(714) 456-7890

Source: Dmand AI Affiliation Data

Dr. Patrick Ming Chen is affiliated with 2 sites of care and 1 medical group

Dr. Chen's primary practice is UCI Health - Orange in Orange, California, part of UC Irvine. The medical group on file is UCI Health Physicians. Dmand AI also links Dr. Chen to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Dr. Chen

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

Dmand AI tracks the EHR system at Dr. Patrick Ming 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.

EHR by site
SiteEHR vendor and product
UCI Health - OrangeAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Patrick Ming Chen is one of 60 neurocritical care physicians in California

Neurocritical care is Dr. Chen's primary specialty in the NPI Registry, under taxonomy code 2084A2900X. Dr. Chen is board certified in neurocritical care by the ABPN. Dmand AI has Dr. Chen's licenses on file in 3 states: California, Massachusetts and Oregon.

Specialties and state licenses

  • Neurocritical care, CaliforniaPrimaryLicense 153113 · 2017 to 2027 · taxonomy 2084A2900X
  • Massachusetts licenseSince 2023
  • Oregon license2016 to 2017

Clinical focus

Dmand AI lists headaches, head injury, seizures, stroke and traumatic coma among the conditions Dr. Chen treats.

Neurocritical care physicians near Dr. Chen

Counts of neurocritical care physicians 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. Patrick Ming Chen billed Medicare for 195 services in 2024

CMS data shows 195 Medicare services from Dr. Chen across 3 procedure codes in 2024, for 82 Medicare patients. Medicare paid $33,431 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024195
Medicare patients82
Paid by Medicare$33,431
Procedure codes3

Dr. Chen's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1432024: 19536%

Dr. Chen compared with the California median for neurocritical care physicians, 2024

  • Dr. Chen
  • California median
Medicare services
195vs 32440% below
Medicare patients
82vs 12836% below
Part D claims
13vs 2650% below

Medians across 62 neurocritical care physicians in California 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.

See all procedures by Dr. Chen

Need commercial claims for Dr. Chen?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chen and other neurocritical care physicians in California.

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

Dr. Patrick Ming Chen treated 82 Medicare patients in 2024, average age 73

CMS counts 82 Medicare patients who saw Dr. Chen in 2024. The largest group is 65 to 74, with 32 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 62% are also on Medicaid. Their average risk score is 2.78, 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 59, with 47% women.

Medicare patients, 202482
Average age73
Average risk score2.78
Also on Medicaid62%

Dr. Chen's Medicare patients by age, 2024

Dr. Chen's Medicare patients by sex, 2024

  • Women3441%
  • Men4859%

Chronic conditions among Dr. Chen's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Stroke or TIA54%
  4. Arthritis52%
  5. Chronic kidney disease49%
  6. Diabetes48%
  7. Mood disorders43%
  8. Depression40%

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 59

Patient panel by sex, all payers

  • Women47%
  • Men52%

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

Dr. Patrick Ming Chen wrote 22 Medicare Part D claims in 2024

In 2024, Dr. Chen wrote 22 Medicare Part D claims. 100% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $150 in total drug cost. In 2020, CMS named 11 claims across 1 drug.

Part D claims, 202422
Drugs named by CMS1
Total drug cost$150

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, 2020 to 2024

  • 2020
  • 2024
Claims for drugs CMS names
2020: 112024: 1318%

Drugs named by CMS: 1 in 2024, 1 in 2020.

See all prescribing by Dr. Chen

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

How Dr. Patrick Ming Chen takes part in Medicare

Dr. 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

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Dr. Patrick Ming Chen has 30 publications on record

Dmand AI links 30 papers to Dr. Chen, published from 2011 to 2025. 2020 was the busiest year, with 4. The most frequent topics are Brain, Brain Injuries, Traumatic and Cerebral Angiography. Dr. Chen has published most often in J Stroke Cerebrovasc Dis. Dr. Chen's most frequent co-authors are Kunal Agrawal, MD, Brett Cowan Meyer, MD and Jefferson William Chen, MD, PhD.

Papers30
Years published2011 to 2025

Dr. Chen's papers by year, 2011 to 2025

Topics Dr. Chen writes about most

  • Brain
  • Brain Injuries, Traumatic
  • Cerebral Angiography
  • Magnetic Resonance Imaging
  • Algorithms
  • Brain Diseases
  • Central Nervous System Vascular Malformations
  • Curriculum

Dr. Chen's most frequent co-authors

Recent publications by Dr. Chen

See all 30 publications and co-authors

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 neurocritical care physicians.

How network discovery works

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

Dr. Patrick Ming Chen received $297 in industry payments from 2018 to 2022

CMS Open Payments shows 5 general payments to Dr. Chen from 3 drug and device companies from 2018 to 2022. Food and beverage make up the largest share, 100% of the total. La Jolla Pharmaceutical Company paid the most, $214.

General payments to Dr. Chen by program year, 2018 to 2022

Companies that paid Dr. Chen the most, 2018 to 2022

Share is of all general payments to this clinician.

See all payments to Dr. Chen

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

Dr. Patrick Ming Chen has 8 awards and honors on record

Dmand AI lists 8 awards for Dr. Chen, most recently Reviewer Achievement Award in 2022.

Awards and honors for Dr. Chen

  1. 2022
    • Reviewer Achievement Award
  2. 2020
    • Chief Resident
    • Golden Neuron Award (Outstanding Educator)
    • Golden Neuron Award (Outstanding Resident)
  3. Undated
    • Hitchcock Foundation Grant
    • National Institutes of Health Summer Internship Program
See all 8 awards

Dr. Chen's committees and leadership roles

Critical Care CommitteeResident Member
2018 to 2020
Graduate Medical EducationResident
2018 to 2020
Resident Physician CouncilMember
2018 to 2020

Source: Dmand AI Professional Profile Data

Dr. Patrick Ming Chen graduated from Geisel School Of Medicine At Dartmouth

Dr. Chen graduated from Geisel School Of Medicine At Dartmouth in 2016. Dr. Chen is a member of AAN, AHA, AMA and Neurocritical Care Society.

  1. Medical schoolGeisel School Of Medicine At Dartmouth
  2. Board certified in neurocritical careABPN
  3. Board certified in neurologyAmerican Board of Psychiatry and Neurology

Source: Dmand AI Professional Profile Data

Dr. Patrick Ming Chen accepts plans from 9 insurance carriers

Dr. Chen is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • Elevance
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • United Healthcare
  • Blue Cross and Blue Shield of Kansas City
  • +1 more carriersWith a free account

Plan types Dr. Chen accepts, by number of carriers

  1. Medicare7
  2. PPO6
  3. HMO4
  4. POS4
  5. EPO2

Source: Dmand AI Insurance Network Data

Sources for Dr. Patrick Ming 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)
Part D prescribingMedicare 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 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)
Awards and committee rolesDmand AI Professional Profile Data
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 Dr. Patrick Ming 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. Patrick Ming Chen's NPI number?

Dr. Patrick Ming Chen's NPI number is 1295198000. It was assigned on March 30, 2016, and it is active in the NPI Registry.

What kind of doctor is Dr. Patrick Ming Chen?

Dr. Patrick Ming Chen is a neurocritical care physician in Orange, California. The primary specialty in the NPI Registry is Neurocritical Care Physician (taxonomy code 2084A2900X).

Where does Dr. Patrick Ming Chen practice?

Dr. Chen practices at 101 City Drive South, Orange, CA 92868. Dr. Chen's primary practice is UCI Health - Orange in Orange, California, part of UC Irvine. Dmand AI also links Dr. Chen to 1 group practice or clinic.

What is Dr. Patrick Ming Chen's office phone number?

The practice phone on file for Dr. Chen is (714) 456-7890.

What is Dr. Patrick Ming Chen's medical license number?

Dr. Chen holds California license 153113, one of the licenses on file in 3 states.

Which states has Dr. Patrick Ming Chen been licensed in?

Dmand AI has state licenses on file for Dr. Chen in California (2017 to 2027), Massachusetts (since 2023) and Oregon (2016 to 2017).

Which hospitals is Dr. Patrick Ming Chen affiliated with?

Dr. Chen practices at UCI Health - Orange in Orange, California.

What medical group is Dr. Patrick Ming Chen part of?

Dr. Chen is linked to UCI Health Physicians.

Does Dr. Patrick Ming Chen accept Medicare?

Yes. CMS data shows Dr. Chen billed Medicare for 195 services in 2024, and Dr. Chen accepts Medicare assignment.

How many Medicare patients does Dr. Patrick Ming Chen see?

CMS counts 82 Medicare patients who saw Dr. Chen in 2024, with an average age of 73.

Show 9 more questionsShow fewer questions

Is Dr. Patrick Ming Chen board certified?

Yes. Dr. Chen is board certified in neurocritical care by the ABPN.

What services does Dr. Patrick Ming Chen bill to Medicare?

In 2024, Dr. Chen's most billed Medicare services were critical care (99291), hospital inpatient care (99233) and hospital inpatient care (99223).

Where did Dr. Patrick Ming Chen go to medical school?

Dr. Chen graduated from Geisel School Of Medicine At Dartmouth in 2016.

What drugs does Dr. Patrick Ming Chen prescribe most?

In 2024 Medicare Part D data, Dr. Chen's most prescribed drugs by claims were Propranolol HCl.

Has Dr. Patrick Ming Chen received payments from drug or device companies?

CMS Open Payments shows $297 in general payments to Dr. Chen from 3 companies from 2018 to 2022. The largest total came from La Jolla Pharmaceutical Company.

How long has Dr. Patrick Ming Chen been practicing?

Dr. Chen graduated from medical school in 2016, 10 years ago.

Does Dr. Patrick Ming Chen do research?

Dmand AI links 30 publications to Dr. Chen, published from 2011 to 2025.

Who does Dr. Patrick Ming Chen publish with?

Dr. Chen's most frequent co-authors are Kunal Agrawal, MD (6 shared papers), Brett Cowan Meyer, MD (6 shared papers) and Jefferson William Chen, MD, PhD (5 shared papers).

What insurance does Dr. Patrick Ming Chen accept?

Dr. Chen is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

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