Patrick Ming Chen, M.D.
Neurocritical Care Physician · Irvine, CA
Patrick Ming Chen, M.D. is a neurocritical care physician with a practice address in Irvine, California, and NPI 1295198000, issued on Mar 30, 2016. Check the license (California 153113, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Patrick Ming Chen
- Credential
- M.D.
- Primary taxonomy
- Neurocritical Care Physician 2084A2900X
- License number
- 153113 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1 Medical Plaza Drive, Irvine, CA 92697
- Phone
- (949) 824-8600
- Enumerated
- Mar 30, 2016
- Record last updated
- Nov 3, 2022
- Medicare enrollment
- Enrolled (PECOS I20220613001332); accepts Medicare assignment
- Medical or professional school
- Geisel School Of Medicine At Dartmouth, 2016
- Entity
- Type 1 · individual
8 nearest neurocritical care physician records → All 74 in California → Look up another NPI →
Also registered at 1 Medical Plaza Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Anna Betlachin, MDEndocrinology, Diabetes & Metabolism Physician1396190567
- Maria Corona, PHDClinical Neuropsychologist1487912960
- Chloe Courchesne, MDFamily Medicine Physician1255864021
- Erin Fromm, FNP-CFamily Nurse Practitioner1073255238
- Partha Gonavaram, MDFamily Medicine Physician1053473090
Verify Patrick Ming Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 153113Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average neurocritical care physician in 2024
22 Medicare Part D claims, against an average of 112 among the 141 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Propranolol Hcl13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Regents OF The University OF Claifornia Univ NeursciencesOrange, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Patrick Ming Chen among 74 neurocritical care physician records in California
Patrick Ming Chen, M.D. is one of 74 neurocritical care physician records with a practice address in California. 97% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 70% of them.
- NPI issued2016 · 70% of these records are older, 20% newer
- In a Medicare fileYes · 97% of these records are
- In the CMS Doctors and Clinicians fileYes · 86% of these records are
- Graduated2016 · median 2011 among the 64 with a school on file
- Record last updated2022 · 28% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084A2900X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurocritical Care Physician providers in California
There are 74 neurocritical care physician records in California.
All 74 in California → Every provider in Irvine → Neurocritical Care Physician nationwide →
The 8 neurocritical care physician records with the nearest ZIP codes
- Leonid Groysman, MDFountain Valley, CA 927081104076785
- Cyrus Dastur, M.D.Orange, CA 928681336325828
- Imad Khan, M.D.Orange, CA 928681801188669
- Angud MehdiOrange, CA 928681457885279
- Ahmad Riad Ramadan, M.D.Orange, CA 928681164738910
- Anirudha Rathnam, MDOrange, CA 928681700306537
- Wengui Yu, MDOrange, CA 928681225104193
- Conrad ManningRiverside, CA 925051891144853
Common questions
What is Patrick Ming Chen, M.D.'s NPI number?
Patrick Ming Chen, M.D.'s National Provider Identifier (NPI) is 1295198000, issued on Mar 30, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Patrick Ming Chen, M.D. located?
The NPPES record lists a practice address at 1 Medical Plaza Drive, Irvine, CA, 92697. Phone: (949) 824-8600. Providers update this record themselves, so call before visiting.
How can I verify Patrick Ming Chen, M.D.'s license?
NPPES lists California license number 153113, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Patrick Ming Chen, M.D. prescribe under Medicare Part D?
In 2024, Patrick Ming Chen, M.D. had 22 Medicare Part D claims; the average among neurocritical care physician prescribers was 112. Part D covers Medicare prescriptions only.
What is Patrick Ming Chen, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.