Dr. Ernest Hayward Jr., MD
- Medicare services, 2016
- 14
- Medicare patients, 2024
- 112
- Hospital affiliations
- 1
- Industry payments
- $159
- Medical groups
- 2
- Practice address
- 24451 Health Center Drive, Laguna Hills, CA 92653
- Practice phone
- Call (949) 837-4500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hayward's professional email, personal email and mobile number
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Dr. Ernest Hayward Jr. is an anesthesiologist in Laguna Hills, California
Dr. Hayward practices at MemorialCare Saddleback Medical Center in Laguna Hills, California, part of MemorialCare Health System.
Dr. Hayward's NPI, 1659394401, was assigned on July 25, 2006. Dr. Hayward graduated from Stanford University School Of Medicine in 1986. Dr. Hayward's California license number on file is G62540.
- NPI
- 1659394401NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7012102874
- NPI enumeration date
- July 25, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (949) 837-4500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ernest Hayward Jr. practices at MemorialCare Saddleback Medical Center in Laguna Hills, California
Dr. Hayward's primary practice is MemorialCare Saddleback Medical Center, at 24451 Health Center Drive, Laguna Hills, CA 92653 in Orange County. The practice phone is (949) 837-4500.
- MemorialCare Saddleback Medical Center24451 Health Center Drive, Laguna Hills, CA 92653 · Orange CountyPhone(949) 837-4500
Source: Dmand AI Affiliation Data
Dr. Ernest Hayward Jr. is affiliated with 1 site of care and 2 medical groups
Dr. Hayward's primary practice is MemorialCare Saddleback Medical Center in Laguna Hills, California, part of MemorialCare Health System. The medical group on file is CEP America. Dmand AI also links Dr. Hayward to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ernest Hayward Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hayward practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MemorialCare Saddleback Medical Center | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ernest Hayward Jr. is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Hayward's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Hayward is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Hayward's licenses on file in 2 states: California and North Carolina.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
- North Carolina license
Anesthesiologists near Dr. Hayward
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
Dr. Ernest Hayward Jr. billed Medicare for 14 services in 2016
CMS data shows 14 Medicare services from Dr. Hayward across 1 procedure code in 2016, for 112 Medicare patients. Medicare paid $4,991 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Hayward compared with the California median for anesthesiologists, 2016
- Dr. Hayward
- California median
- Medicare services
- 14vs 7281% below
- Medicare patients
- 112vs 14322% below
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Hayward's most billed Medicare procedure codes, 2016
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. Hayward?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hayward and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ernest Hayward Jr. treated 112 Medicare patients in 2024, average age 75
CMS counts 112 Medicare patients who saw Dr. Hayward in 2024. The largest group is 65 to 74, with 49 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 21% are also on Medicaid. Their average risk score is 1.79, 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. Hayward's median patient age at 60, with 64% women.
Dr. Hayward's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Hayward's Medicare patients by sex, 2024
- Women5852%
- Men5448%
Chronic conditions among Dr. Hayward's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis53%
- Diabetes34%
- Atrial fibrillation30%
- Chronic kidney disease30%
- Mood disorders29%
- Depression27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hayward's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women64%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Ernest Hayward Jr. takes part in Medicare
Dr. Hayward 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)
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Dr. Ernest Hayward Jr. received $159 in industry payments from 2019 to 2025
CMS Open Payments shows 4 general payments to Dr. Hayward from 4 drug and device companies from 2019 to 2025. Consulting fees make up the largest share, 63% of the total. Merck Sharp & Dohme Corporation paid the most, $100.
General payments to Dr. Hayward by program year, 2019 to 2025
General payments to Dr. Hayward by kind, 2019 to 2025
- Consulting fees$10063%
- Food and beverage$5937%
Companies that paid Dr. Hayward the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ernest Hayward Jr. graduated from Stanford University School Of Medicine
Dr. Hayward graduated from Stanford University School Of Medicine in 1986.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. Ernest Hayward Jr. accepts plans from 1 insurance carrier
Dr. Hayward is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
- CMS Medicare
Source: Dmand AI Insurance Network Data
Sources for Dr. Ernest Hayward Jr.'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Ernest Hayward Jr.
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. Ernest Hayward Jr.'s NPI number?
Dr. Ernest Hayward Jr.'s NPI number is 1659394401. It was assigned on July 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ernest Hayward Jr.?
Dr. Ernest Hayward Jr. is an anesthesiologist in Laguna Hills, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Ernest Hayward Jr. practice?
Dr. Hayward practices at 24451 Health Center Drive, Laguna Hills, CA 92653. Dr. Hayward's primary practice is MemorialCare Saddleback Medical Center in Laguna Hills, California, part of MemorialCare Health System. Dmand AI also links Dr. Hayward to 1 medical group.
What is Dr. Ernest Hayward Jr.'s office phone number?
The practice phone on file for Dr. Hayward is (949) 837-4500.
What is Dr. Ernest Hayward Jr.'s medical license number?
Dr. Hayward's California license number on file is G62540, one of the licenses on file in 2 states.
Which states has Dr. Ernest Hayward Jr. been licensed in?
Dmand AI has state licenses on file for Dr. Hayward in California (1988 to 2025) and North Carolina (1989 to 2001).
Which hospitals is Dr. Ernest Hayward Jr. affiliated with?
Dr. Hayward practices at MemorialCare Saddleback Medical Center in Laguna Hills, California.
What medical group is Dr. Ernest Hayward Jr. part of?
Dr. Hayward is linked to CEP America. Dmand AI links Dr. Hayward to 1 more medical group.
Does Dr. Ernest Hayward Jr. accept Medicare?
Yes. CMS data shows Dr. Hayward billed Medicare for 14 services in 2016, and Dr. Hayward accepts Medicare assignment.
How many Medicare patients does Dr. Ernest Hayward Jr. see?
CMS counts 112 Medicare patients who saw Dr. Hayward in 2024, with an average age of 75.
Show 6 more questionsShow fewer questions
Is Dr. Ernest Hayward Jr. board certified?
Yes. Dr. Hayward is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. Ernest Hayward Jr. bill to Medicare?
In 2016, Dr. Hayward's most billed Medicare services were anesthesia (01402).
Where did Dr. Ernest Hayward Jr. go to medical school?
Dr. Hayward graduated from Stanford University School Of Medicine in 1986.
Has Dr. Ernest Hayward Jr. received payments from drug or device companies?
CMS Open Payments shows $159 in general payments to Dr. Hayward from 4 companies from 2019 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Ernest Hayward Jr. been practicing?
Dr. Hayward graduated from medical school in 1986, 40 years ago.
What insurance does Dr. Ernest Hayward Jr. accept?
Dr. Hayward is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
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