Dr. Dwayne Patrick Corcoran, MD
- Medicare services, 2024
- 524
- Medicare patients, 2024
- 322
- Part D claims, 2024
- 156
- MIPS score, 2024
- 97
- Hospital affiliations
- 4
- Practice address
- 1050 Linden Ave, Long Beach, CA 90813
- Practice phone
- Call (562) 491-9000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Corcoran'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. Dwayne Patrick Corcoran is an emergency medicine physician in Long Beach, California
Dr. Corcoran practices at Dignity Health - St. Mary Medical Center in Long Beach, California, part of CommonSpirit Health.
Dr. Corcoran's NPI, 1649684788, was assigned on June 17, 2014. Dr. Corcoran graduated from Saint Louis University School Of Medicine in 2014. Dr. Corcoran holds Illinois license 036-145814.
- NPI
- 1649684788NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4789939356
- NPI enumeration date
- June 17, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (562) 491-9000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Dwayne Patrick Corcoran practices at Dignity Health - St. Mary Medical Center in Long Beach, California
Dr. Corcoran's primary practice is Dignity Health - St. Mary Medical Center, at 1050 Linden Ave, Long Beach, CA 90813 in Los Angeles County. The practice phone is (562) 491-9000.
- Dignity Health - St. Mary Medical Center1050 Linden Ave, Long Beach, CA 90813 · Los Angeles CountyPhone(562) 491-9000
Source: Dmand AI Affiliation Data
Dr. Dwayne Patrick Corcoran is affiliated with 4 sites of care and 3 medical groups
Dr. Corcoran's primary practice is Dignity Health - St. Mary Medical Center in Long Beach, California, part of CommonSpirit Health. Dr. Corcoran is also affiliated with Harbor-UCLA Medical Center. The medical group on file is Vituity. Dmand AI also links Dr. Corcoran to 2 more hospitals and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Dwayne Patrick Corcoran's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Corcoran practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dignity Health - St. Mary Medical Center | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across CommonSpirit Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Dwayne Patrick Corcoran is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Corcoran's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Corcoran is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Dr. Corcoran's licenses on file in 2 states: Illinois and California.
Specialties and state licenses
- Emergency medicine, IllinoisPrimary
- California license
Emergency medicine physicians near Dr. Corcoran
Counts of emergency medicine 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. Dwayne Patrick Corcoran billed Medicare for 524 services in 2024
CMS data shows 524 Medicare services from Dr. Corcoran across 4 procedure codes in 2024, for 322 Medicare patients. Medicare paid $45,763 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Corcoran's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4962024: 29740%
- Tests and treatments
- 2023: 3162024: 22728%
Dr. Corcoran compared with the California median for emergency medicine physicians, 2024
- Dr. Corcoran
- California median
- Medicare services
- 524vs 26598% above
- Medicare patients
- 322vs 24333% above
- Part D claims
- 42vs 6232% below
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Corcoran'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. Corcoran?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Corcoran and other emergency medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Dwayne Patrick Corcoran treated 322 Medicare patients in 2024, average age 73
CMS counts 322 Medicare patients who saw Dr. Corcoran in 2024. The largest group is 65 to 74, with 127 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 77% are also on Medicaid. Their average risk score is 2.91, 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. Corcoran's median patient age at 43, with 54% women.
Dr. Corcoran's Medicare patients by age, 2024
Dr. Corcoran's Medicare patients by sex, 2024
- Women15749%
- Men16551%
Chronic conditions among Dr. Corcoran's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Diabetes51%
- Ischemic heart disease49%
- Mood disorders49%
- Depression44%
- Anxiety40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Corcoran's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 43
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Dwayne Patrick Corcoran wrote 156 Medicare Part D claims in 2024
In 2024, Dr. Corcoran wrote 156 Medicare Part D claims for 111 patients. 96% of them were for generic drugs. CMS names the drug for 42 of them, across 3 drugs with 11 or more claims each, at $160 in total drug cost. In 2023, CMS named 141 claims across 7 drugs.
Dr. Corcoran's Part D claims by kind of drug, 2024
- Generic149 claims96%
- Brand-name and other7 claims4%
Dr. Corcoran'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.
Drug classes CMS tracks in Dr. Corcoran's Part D claims, 2024
- Opioids9%14 of 156 claims
- Antibiotics35%55 of 156 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1412024: 4270%
Drugs named by CMS: 3 in 2024, 7 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. Dwayne Patrick Corcoran scored 97 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Dr. Corcoran for performance year 2024, reported as part of a group. Dr. Corcoran accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Corcoran's MIPS scores, performance year 2024
- 97of 100Final score
- 90of 100Quality
- 40of 100Improvement Activities
- 78of 100Cost
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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Dwayne Patrick Corcoran graduated from Saint Louis University School Of Medicine
Dr. Corcoran graduated from Saint Louis University School Of Medicine in 2014.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. Dwayne Patrick Corcoran'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)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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Dwayne Patrick Corcoran
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. Dwayne Patrick Corcoran's NPI number?
Dr. Dwayne Patrick Corcoran's NPI number is 1649684788. It was assigned on June 17, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Dwayne Patrick Corcoran?
Dr. Dwayne Patrick Corcoran is an emergency medicine physician in Long Beach, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Dwayne Patrick Corcoran practice?
Dr. Corcoran practices at 1050 Linden Ave, Long Beach, CA 90813. Dr. Corcoran's primary practice is Dignity Health - St. Mary Medical Center in Long Beach, California, part of CommonSpirit Health. Dmand AI also links Dr. Corcoran to 2 hospitals and 2 medical groups.
What is Dr. Dwayne Patrick Corcoran's office phone number?
The practice phone on file for Dr. Corcoran is (562) 491-9000.
What is Dr. Dwayne Patrick Corcoran's medical license number?
Dr. Corcoran holds Illinois license 036-145814, one of the licenses on file in 2 states.
Which states has Dr. Dwayne Patrick Corcoran been licensed in?
Dmand AI has state licenses on file for Dr. Corcoran in Illinois (2018 to 2026) and California (2015 to 2027).
Which hospitals is Dr. Dwayne Patrick Corcoran affiliated with?
Dr. Corcoran practices at Dignity Health - St. Mary Medical Center in Long Beach, California. Dr. Corcoran is also affiliated with Harbor-UCLA Medical Center. Dmand AI links Dr. Corcoran to 2 more hospitals.
What medical group is Dr. Dwayne Patrick Corcoran part of?
Dr. Corcoran is linked to Vituity. Dmand AI links Dr. Corcoran to 2 more medical groups.
Does Dr. Dwayne Patrick Corcoran accept Medicare?
Yes. CMS data shows Dr. Corcoran billed Medicare for 524 services in 2024, and Dr. Corcoran accepts Medicare assignment.
What is Dr. Dwayne Patrick Corcoran's MIPS score?
Dr. Corcoran's MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Dwayne Patrick Corcoran see?
CMS counts 322 Medicare patients who saw Dr. Corcoran in 2024, with an average age of 73.
Is Dr. Dwayne Patrick Corcoran board certified?
Yes. Dr. Corcoran is board certified in emergency medicine by the American Board of Emergency Medicine.
What services does Dr. Dwayne Patrick Corcoran bill to Medicare?
In 2024, Dr. Corcoran's most billed Medicare services were heart test or procedure (93010), emergency department visit (99285) and critical care (99291).
Where did Dr. Dwayne Patrick Corcoran go to medical school?
Dr. Corcoran graduated from Saint Louis University School Of Medicine in 2014.
What drugs does Dr. Dwayne Patrick Corcoran prescribe most?
In 2024 Medicare Part D data, Dr. Corcoran's most prescribed drugs by claims were Cephalexin, Ibuprofen and Hydrocodone-Acetaminophen.
How long has Dr. Dwayne Patrick Corcoran been practicing?
Dr. Corcoran graduated from medical school in 2014, 12 years ago.
Selling to emergency medicine practices?
See emergency medicine physicians 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