Dr. Cornelia Muehlhauser, MD
- Medicare services, 2024
- 281
- Medicare patients, 2024
- 275
- Industry payments
- $144
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 3333 W Coast Highway, Suite 100, Newport Beach, CA 92663
- Practice phone
- Call (949) 645-6272
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Newport Bay Surgery Center
Surgery Center - Medicare-Certified · Newport Beach, California
Find Dr. Muehlhauser'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. Cornelia Muehlhauser is an anesthesiologist in Newport Beach, California
Dr. Muehlhauser practices at Newport Bay Surgery Center in Newport Beach, California.
Dr. Muehlhauser's NPI, 1598867467, was assigned on September 2, 2006. Dr. Muehlhauser graduated from Feinberg School of Medicine in 1986. Dr. Muehlhauser holds California license G61148.
- NPI
- 1598867467NPI Registry (opens in a new tab)
- NPI enumeration date
- September 2, 2006
- NPI status
- Active
- Practice phone
- (949) 645-6272
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Cornelia Muehlhauser practices at Newport Bay Surgery Center in Newport Beach, California
Dr. Muehlhauser's primary practice is Newport Bay Surgery Center, at 3333 W Coast Highway, Suite 100, Newport Beach, CA 92663. The practice phone is (949) 645-6272.
- Newport Bay Surgery Center3333 W Coast Highway, Suite 100, Newport Beach, CA 92663Phone(949) 645-6272
Source: Dmand AI Affiliation Data
Dr. Cornelia Muehlhauser is affiliated with 1 site of care and 1 medical group
Dr. Muehlhauser's primary practice is Newport Bay Surgery Center in Newport Beach, California. The medical group on file is West Coast Anesthesia.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Cornelia Muehlhauser's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Muehlhauser practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Newport Bay Surgery Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Cornelia Muehlhauser is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Muehlhauser's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Muehlhauser is board certified in anesthesiology by the American Board of Anesthesiology. Dr. Muehlhauser is licensed in California.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
Anesthesiologists near Dr. Muehlhauser
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. Cornelia Muehlhauser billed Medicare for 281 services in 2024
CMS data shows 281 Medicare services from Dr. Muehlhauser across 3 procedure codes in 2024, for 275 Medicare patients. Medicare paid $30,521 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Muehlhauser's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 1802024: 28156%
Dr. Muehlhauser compared with the California median for anesthesiologists, 2024
- Dr. Muehlhauser
- California median
- Medicare services
- 281vs 723.9 times
- Medicare patients
- 275vs 14392% above
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Muehlhauser'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Muehlhauser and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Cornelia Muehlhauser treated 275 Medicare patients in 2024, average age 75
CMS counts 275 Medicare patients who saw Dr. Muehlhauser in 2024. The largest group is 75 to 84, with 129 patients. 75% of them have high cholesterol, and 70% have high blood pressure. 18% are also on Medicaid. Their average risk score is 1.00, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Muehlhauser's median patient age at 73, with 58% women.
Dr. Muehlhauser's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Muehlhauser's Medicare patients by sex, 2024
- Women16259%
- Men11341%
Chronic conditions among Dr. Muehlhauser's Medicare patients, 2024
- High cholesterol75%
- High blood pressure70%
- Arthritis42%
- Diabetes27%
- Ischemic heart disease23%
- Osteoporosis22%
- Cancer19%
- Chronic kidney disease19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Muehlhauser's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
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Dr. Cornelia Muehlhauser received $144 in industry payments in 2021
CMS Open Payments shows 1 general payment to Dr. Muehlhauser from 1 drug or device company in 2021. Food and beverage make up the largest share, 100% of the total. Chiesi USA, Inc. paid the most, $144.
Companies that paid Dr. Muehlhauser the most, 2021 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Cornelia Muehlhauser graduated from Feinberg School of Medicine
Dr. Muehlhauser graduated from Feinberg School of Medicine in 1986.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Sources for Dr. Cornelia Muehlhauser'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) |
| Industry payments | Open Payments (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. Cornelia Muehlhauser
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. Cornelia Muehlhauser's NPI number?
Dr. Cornelia Muehlhauser's NPI number is 1598867467. It was assigned on September 2, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Cornelia Muehlhauser?
Dr. Cornelia Muehlhauser is an anesthesiologist in Newport Beach, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Cornelia Muehlhauser practice?
Dr. Muehlhauser practices at 3333 W Coast Highway, Suite 100, Newport Beach, CA 92663. Dr. Muehlhauser's primary practice is Newport Bay Surgery Center in Newport Beach, California.
What is Dr. Cornelia Muehlhauser's office phone number?
The practice phone on file for Dr. Muehlhauser is (949) 645-6272.
What is Dr. Cornelia Muehlhauser's medical license number?
Dr. Muehlhauser holds California license G61148.
What medical group is Dr. Cornelia Muehlhauser part of?
Dr. Muehlhauser is linked to West Coast Anesthesia.
Does Dr. Cornelia Muehlhauser accept Medicare?
Yes. CMS data shows Dr. Muehlhauser billed Medicare for 281 services in 2024.
How many Medicare patients does Dr. Cornelia Muehlhauser see?
CMS counts 275 Medicare patients who saw Dr. Muehlhauser in 2024, with an average age of 75.
Is Dr. Cornelia Muehlhauser board certified?
Yes. Dr. Muehlhauser is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. Cornelia Muehlhauser bill to Medicare?
In 2024, Dr. Muehlhauser's most billed Medicare services were anesthesia (00142), anesthesia (00103) and anesthesia (00140).
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Where did Dr. Cornelia Muehlhauser go to medical school?
Dr. Muehlhauser graduated from Feinberg School of Medicine in 1986.
Has Dr. Cornelia Muehlhauser received payments from drug or device companies?
CMS Open Payments shows $144 in general payments to Dr. Muehlhauser from 1 company from 2021 to 2021. The largest total came from Chiesi USA, Inc.
How long has Dr. Cornelia Muehlhauser been practicing?
Dr. Muehlhauser graduated from medical school in 1986, 40 years ago.
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