Pediatr Neurol
Brain InjuriesDisability EvaluationMagnetic Resonance Imaging
Dr. Geoffrey Alan Sigmund, MD
NPI1710152988PAC ID0840424206
- Medicare services, 2024
- 22,060
- Medicare patients, 2024
- 1,758
- Publications
- 2
- MIPS score, 2024
- 70
- Hospital affiliations
- 3
- Practice address
- 1605 Avocado Ave, Newport Beach, CA 92660
- Practice phone
- Call (949) 760-3025
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Newport Diagnostic Radiology, Inc
Newport Beach, California
Find Dr. Sigmund's professional email, personal email and mobile number
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Dr. Geoffrey Alan Sigmund is a neuroradiologist in Newport Beach, California
Dr. Sigmund practices at Newport Diagnostic Radiology, Inc in Newport Beach, California.
Dr. Sigmund's NPI, 1710152988, was assigned on April 28, 2008. Dr. Sigmund graduated from Loma Linda University School Of Medicine in 2007. Dr. Sigmund holds California license A107164.
NPI and contact details
- NPI
- 1710152988NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0840424206
- NPI enumeration date
- April 28, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (949) 760-3025
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Geoffrey Alan Sigmund practices at Newport Diagnostic Radiology, Inc in Newport Beach, California
Dr. Sigmund's primary practice is Newport Diagnostic Radiology, Inc, at 1605 Avocado Ave, Newport Beach, CA 92660 in Orange County. The practice phone is (949) 760-3025.
- Newport Diagnostic Radiology, Inc1605 Avocado Ave, Newport Beach, CA 92660 · Orange CountyPhone(949) 760-3025
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Geoffrey Alan Sigmund is affiliated with 7 sites of care and 7 medical groups
Dr. Sigmund's primary practice is Newport Diagnostic Radiology, Inc in Newport Beach, California. Dr. Sigmund is also affiliated with UCI Health - Orange. The medical group on file is MemorialCare Medical Group. Dmand AI also links Dr. Sigmund to 2 more hospitals, 6 medical groups and 3 group practices and clinics, each named with a free account.
Newport Diagnostic Radiology, IncPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Geoffrey Alan Sigmund's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sigmund practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Newport Diagnostic Radiology, Inc | Available with a free account |
| +6 more sites and 6 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Geoffrey Alan Sigmund is one of 202 neuroradiologists in California
Neuroradiology is Dr. Sigmund's primary specialty in the NPI Registry, under taxonomy code 2085N0700X. Dr. Sigmund is board certified in diagnostic radiology by the American Board of Radiology. Dmand AI has Dr. Sigmund's licenses on file in 3 states: California, Nevada and Hawaii.
Specialties and state licenses
- Neuroradiology, CaliforniaPrimary
- Nevada license
- Hawaii license
Neuroradiologists near Dr. Sigmund
Counts of neuroradiologists with a Dmand AI profile, by place and practice. Each opens the list.
202neuroradiologists in California
3neuroradiologists in Newport Beach
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Geoffrey Alan Sigmund billed Medicare for 22,060 services in 2024
CMS data shows 22,060 Medicare services from Dr. Sigmund across 40 procedure codes in 2024, for 1,758 Medicare patients. Medicare paid $315,714 for them. Every service was in an office.
Medicare services, 202422,060
Medicare patients1,758
Paid by Medicare$315,714
Procedure codes40
Dr. Sigmund's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 18,7172024: 19,4224%
- Imaging
- 2023: 1,8362024: 2,39230%
- Drugs given in the office
- 2023: 1312024: 14914%
- Tests and treatments
- 2023: 862024: 6821%
- Surgery
- 2023: 582024: 2950%
Dr. Sigmund compared with the California median for neuroradiologists, 2024
- Dr. Sigmund
- California median
- Medicare services
- 22,060vs 1,32616.6 times
- Medicare patients
- 1,758vs 88698% above
Medians across 174 neuroradiologists in California with Dmand AI profiles that report each measure.
Dr. Sigmund'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. Sigmund and other neuroradiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Geoffrey Alan Sigmund treated 1,758 Medicare patients in 2024, average age 74
CMS counts 1,758 Medicare patients who saw Dr. Sigmund in 2024. The largest group is 65 to 74, with 915 patients. 75% of them have arthritis, and 75% have high cholesterol. 6% are also on Medicaid. Their average risk score is 1.02, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Sigmund's median patient age at 55, with 60% women.
Medicare patients, 20241,758
Average age74
Average risk score1.02
Also on Medicaid6%
Dr. Sigmund's Medicare patients by age, 2024
Dr. Sigmund's Medicare patients by sex, 2024
- Women1,04860%
- Men71040%
Chronic conditions among Dr. Sigmund's Medicare patients, 2024
- Arthritis75%
- High cholesterol75%
- High blood pressure66%
- Ischemic heart disease25%
- Anxiety23%
- Mood disorders22%
- Osteoporosis22%
- Depression20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sigmund's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women60%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Geoffrey Alan Sigmund scored 70 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 70 out of 100 for Dr. Sigmund for performance year 2024, reported individually. Dr. Sigmund accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Sigmund's MIPS scores, performance year 2024
- 70of 100Final score
- 40of 100Quality
- 40of 100Improvement Activities
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
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Dr. Geoffrey Alan Sigmund has 2 publications on record
Dmand AI links 2 papers to Dr. Sigmund. Dr. Sigmund's most frequent co-authors are Stephen Ashwal, MD and Randy Oppenheimer, MD.
Papers2
Dr. Sigmund's most frequent co-authors
Recent publications by Dr. Sigmund
Ear Nose Throat J
GlucocorticoidsNose DiseasesPemphigus
See who Dr. Sigmund researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Sigmund works with, so you can find a warm path to the right neuroradiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Geoffrey Alan Sigmund received $21 in industry payments in 2023
CMS Open Payments shows 1 general payment to Dr. Sigmund from 1 drug or device company in 2023. Food and beverage make up the largest share, 100% of the total. GE Healthcare paid the most, $21.
Companies that paid Dr. Sigmund the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Geoffrey Alan Sigmund graduated from Loma Linda University School Of Medicine
Dr. Sigmund graduated from Loma Linda University School Of Medicine in 2007.
- Medical school
- Board certified in diagnostic radiology
- Board certified in neuroradiology
Source: Dmand AI Professional Profile Data
Dr. Geoffrey Alan Sigmund accepts plans from 1 insurance carrier
Dr. Sigmund 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. Geoffrey Alan Sigmund'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Geoffrey Alan Sigmund
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. Geoffrey Alan Sigmund's NPI number?
Dr. Geoffrey Alan Sigmund's NPI number is 1710152988. It was assigned on April 28, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Geoffrey Alan Sigmund?
Dr. Geoffrey Alan Sigmund is a neuroradiologist in Newport Beach, California. The primary specialty in the NPI Registry is Neuroradiology Physician (taxonomy code 2085N0700X).
Where does Dr. Geoffrey Alan Sigmund practice?
Dr. Sigmund practices at 1605 Avocado Ave, Newport Beach, CA 92660. Dr. Sigmund's primary practice is Newport Diagnostic Radiology, Inc in Newport Beach, California. Dmand AI also links Dr. Sigmund to 2 hospitals, 6 medical groups and 3 group practices and clinics.
What is Dr. Geoffrey Alan Sigmund's office phone number?
The practice phone on file for Dr. Sigmund is (949) 760-3025.
What is Dr. Geoffrey Alan Sigmund's medical license number?
Dr. Sigmund holds California license A107164, one of the licenses on file in 3 states.
Which states has Dr. Geoffrey Alan Sigmund been licensed in?
Dmand AI has state licenses on file for Dr. Sigmund in California (2009 to 2027), Nevada (2015 to 2025) and Hawaii (2018 to 2020).
Which hospitals is Dr. Geoffrey Alan Sigmund affiliated with?
Dr. Sigmund is affiliated with UCI Health - Orange. Dmand AI links Dr. Sigmund to 2 more hospitals.
What medical group is Dr. Geoffrey Alan Sigmund part of?
Dr. Sigmund is linked to MemorialCare Medical Group. Dmand AI links Dr. Sigmund to 6 more medical groups.
Does Dr. Geoffrey Alan Sigmund accept Medicare?
Yes. CMS data shows Dr. Sigmund billed Medicare for 22,060 services in 2024, and Dr. Sigmund accepts Medicare assignment.
What is Dr. Geoffrey Alan Sigmund's MIPS score?
Dr. Sigmund's MIPS final score for performance year 2024 is 70 out of 100, reported individually.
Show 9 more questionsShow fewer questions
How many Medicare patients does Dr. Geoffrey Alan Sigmund see?
CMS counts 1,758 Medicare patients who saw Dr. Sigmund in 2024, with an average age of 74.
Is Dr. Geoffrey Alan Sigmund board certified?
Yes. Dr. Sigmund is board certified in diagnostic radiology by the American Board of Radiology.
What services does Dr. Geoffrey Alan Sigmund bill to Medicare?
In 2024, Dr. Sigmund's most billed Medicare services were medical supplies or transport (A9585), medicare temporary code (Q9967) and diagnostic imaging (72148).
Where did Dr. Geoffrey Alan Sigmund go to medical school?
Dr. Sigmund graduated from Loma Linda University School Of Medicine in 2007.
Has Dr. Geoffrey Alan Sigmund received payments from drug or device companies?
CMS Open Payments shows $21 in general payments to Dr. Sigmund from 1 company from 2023 to 2023. The largest total came from GE Healthcare.
How long has Dr. Geoffrey Alan Sigmund been practicing?
Dr. Sigmund graduated from medical school in 2007, 19 years ago.
Does Dr. Geoffrey Alan Sigmund do research?
Dmand AI links 2 publications to Dr. Sigmund.
Who does Dr. Geoffrey Alan Sigmund publish with?
Dr. Sigmund's most frequent co-authors are Stephen Ashwal, MD (1 shared paper) and Randy Oppenheimer, MD (1 shared paper).
What insurance does Dr. Geoffrey Alan Sigmund accept?
Dr. Sigmund 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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