Dr. Erik Hh Gaensler, MD
- Medicare services, 2024
- 12,315
- Medicare patients, 2024
- 1,793
- Publications
- 26
- Clinical trials
- 7
- MIPS score, 2024
- 91
- Practice address
- 5730 Telegraph Ave, Oakland, CA 94609
- Practice phone
- Call (510) 204-2744
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Magnetic Imaging Affiliates
Oakland, California
Find Dr. Gaensler'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. Erik Hh Gaensler is an interventional radiologist in Oakland, California
Dr. Gaensler practices at Magnetic Imaging Affiliates in Oakland, California.
Dr. Gaensler's NPI, 1376598474, was assigned on May 24, 2006. Dr. Gaensler graduated from Harvard Medical School in 1984. Dr. Gaensler's California license number on file is G56651.
- NPI
- 1376598474NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6507941234
- NPI enumeration date
- May 24, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (510) 204-2744
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Erik Hh Gaensler practices at Magnetic Imaging Affiliates in Oakland, California
Dr. Gaensler's primary practice is Magnetic Imaging Affiliates, at 5730 Telegraph Ave, Oakland, CA 94609 in Alameda County. The practice phone is (510) 204-2744.
- Magnetic Imaging Affiliates5730 Telegraph Ave, Oakland, CA 94609 · Alameda CountyPhone(510) 204-2744
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Erik Hh Gaensler is affiliated with 10 sites of care and 4 medical groups
Dr. Gaensler's primary practice is Magnetic Imaging Affiliates in Oakland, California. Dr. Gaensler is also affiliated with Alta Bates Summit Medical Center. The medical group on file is John Muir Health. Dmand AI also links Dr. Gaensler to 4 more hospitals, 4 group practices and clinics and 3 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Erik Hh Gaensler's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gaensler practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Magnetic Imaging Affiliates | Available with a free account |
| +9 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Erik Hh Gaensler is one of 559 interventional radiologists in California
Vascular and interventional radiology is Dr. Gaensler's primary specialty in the NPI Registry, under taxonomy code 2085R0204X. Dr. Gaensler is board certified in diagnostic radiology by the American Board of Radiology. Dmand AI has Dr. Gaensler's licenses on file in 2 states: California and Florida.
Specialties and state licenses
- Vascular and interventional radiology, CaliforniaPrimary
- Florida license
Interventional radiologists near Dr. Gaensler
Counts of interventional radiologists 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. Erik Hh Gaensler billed Medicare for 12,315 services in 2024
CMS data shows 12,315 Medicare services from Dr. Gaensler across 35 procedure codes in 2024, for 1,793 Medicare patients. Medicare paid $136,087 for them.
Dr. Gaensler's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 6,9742024: 10,55951%
- Imaging
- 2023: 1,4222024: 1,4925%
- Tests and treatments
- 2023: 1542024: 1583%
- Surgery
- 2023: 802024: 10633%
Where Dr. Gaensler's Medicare services took place, 2024
- In an office11,12890%
- In a facility1,18710%
Dr. Gaensler compared with the California median for interventional radiologists, 2024
- Dr. Gaensler
- California median
- Medicare services
- 12,315vs 83814.7 times
- Medicare patients
- 1,793vs 4344.1 times
Medians across 511 interventional radiologists in California with Dmand AI profiles that report each measure.
Dr. Gaensler'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. Gaensler?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gaensler and other interventional radiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Erik Hh Gaensler treated 1,793 Medicare patients in 2024, average age 75
CMS counts 1,793 Medicare patients who saw Dr. Gaensler in 2024. The largest group is 75 to 84, with 669 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 41% are also on Medicaid. Their average risk score is 1.80, 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. Gaensler's median patient age at 57, with 55% women.
Dr. Gaensler's Medicare patients by age, 2024
Dr. Gaensler's Medicare patients by sex, 2024
- Women1,02457%
- Men76943%
Chronic conditions among Dr. Gaensler's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Arthritis45%
- Chronic kidney disease36%
- Diabetes35%
- Mood disorders33%
- Depression28%
- Anxiety27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gaensler's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women55%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Erik Hh Gaensler scored 91 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Gaensler for performance year 2024, reported as part of a group. Dr. Gaensler accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Gaensler's MIPS scores, performance year 2024
- 91of 100Final score
- 84.1of 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. Erik Hh Gaensler has 26 publications on record
Dmand AI links 26 papers to Dr. Gaensler. The most frequent topics are Asbestosis, Pulmonary Fibrosis and Radiography. Dr. Gaensler has published most often in Am Rev Respir Dis. Dr. Gaensler's most frequent co-authors are Van V. Halbach, MD and Howard A. Rowley, MD.
Topics Dr. Gaensler writes about most
- Asbestosis
- Pulmonary Fibrosis
- Radiography
- Lung
- Lung Diseases
- Respiratory Function Tests
- Sarcoidosis
- Diagnosis, Differential
Dr. Gaensler's most frequent co-authors
- Van V. Halbach, MD1 shared paper
- Howard A. Rowley, MD1 shared paper
Recent publications by Dr. Gaensler
Invest Radiol
See who Dr. Gaensler researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Gaensler works with, so you can find a warm path to the right interventional radiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Erik Hh Gaensler has worked on 7 clinical trials
Dmand AI links Dr. Gaensler to 7 clinical trials. 1 is still active or recruiting. Conditions studied include Alzheimer Disease, Tauopathies and Cognitive Dysfunction. Eli Lilly and Company sponsors the most, 4. Open Payments lists research payments to Dr. Gaensler that name 8 trials.
Conditions in Dr. Gaensler's trials
- Alzheimer Disease
- Tauopathies
- Cognitive Dysfunction
- Delirium
- Plaque, Amyloid
Investigators on the most trials with Dr. Gaensler
- Jerome A. Barakos, MD7 shared trials
- Camilla E. Lindan, MD5 shared trials
- Derk D. Purcell, MD4 shared trials
Recent clinical trials with Dr. Gaensler
Progress of Mild Alzheimer's Disease in Participants on Solanezumab Versus Placebo (opens in a new tab)
A Study of Donanemab (LY3002813) in Participants With Early Alzheimer's Disease (TRAILBLAZER-ALZ 2) (opens in a new tab)
Sources: Open Payments (CMS), 2025 data, released July 7, 2026; Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Erik Hh Gaensler received $259,739 in industry payments from 2016 to 2025
CMS Open Payments shows 65 general payments to Dr. Gaensler from 13 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 51% of the total. Celltrion, Inc. paid the most, $167,190. It also lists 23 research payments totaling $978,670 from 2016 to 2025, naming 8 clinical trials.
General payments to Dr. Gaensler by program year, 2016 to 2025
General payments to Dr. Gaensler by kind, 2016 to 2025
- Speaker and faculty fees$132,54051%
- Consulting fees$125,48648%
- Travel and lodging$9950%
- Food and beverage$7190%
Companies that paid Dr. Gaensler the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Erik Hh Gaensler graduated from Harvard Medical School
Dr. Gaensler graduated from Harvard Medical School in 1984.
- Medical school
- Board certified in diagnostic radiology
Source: Dmand AI Professional Profile Data
Dr. Erik Hh Gaensler accepts plans from 2 insurance carriers
Dr. Gaensler is in network with 2 carriers, including CMS Medicare and Excellus BlueCross BlueShield. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- CMS Medicare
- Excellus BlueCross BlueShield
Plan types Dr. Gaensler accepts, by number of carriers
- EPO1
- Medicare1
Source: Dmand AI Insurance Network Data
Sources for Dr. Erik Hh Gaensler'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 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)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 |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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. Erik Hh Gaensler
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. Erik Hh Gaensler's NPI number?
Dr. Erik Hh Gaensler's NPI number is 1376598474. It was assigned on May 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Erik Hh Gaensler?
Dr. Erik Hh Gaensler is an interventional radiologist in Oakland, California. The primary specialty in the NPI Registry is Vascular & Interventional Radiology Physician (taxonomy code 2085R0204X).
Where does Dr. Erik Hh Gaensler practice?
Dr. Gaensler practices at 5730 Telegraph Ave, Oakland, CA 94609. Dr. Gaensler's primary practice is Magnetic Imaging Affiliates in Oakland, California. Dmand AI also links Dr. Gaensler to 4 hospitals, 4 group practices and clinics and 3 medical groups.
What is Dr. Erik Hh Gaensler's office phone number?
The practice phone on file for Dr. Gaensler is (510) 204-2744.
What is Dr. Erik Hh Gaensler's medical license number?
Dr. Gaensler's California license number on file is G56651, one of the licenses on file in 2 states.
Which states has Dr. Erik Hh Gaensler been licensed in?
Dmand AI has state licenses on file for Dr. Gaensler in California (1986 to 2025) and Florida (2011 to 2020).
Which hospitals is Dr. Erik Hh Gaensler affiliated with?
Dr. Gaensler is affiliated with Alta Bates Summit Medical Center. Dmand AI links Dr. Gaensler to 4 more hospitals.
What medical group is Dr. Erik Hh Gaensler part of?
Dr. Gaensler is linked to John Muir Health. Dmand AI links Dr. Gaensler to 3 more medical groups.
Does Dr. Erik Hh Gaensler accept Medicare?
Yes. CMS data shows Dr. Gaensler billed Medicare for 12,315 services in 2024, and Dr. Gaensler accepts Medicare assignment.
What is Dr. Erik Hh Gaensler's MIPS score?
Dr. Gaensler's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.
Show 9 more questionsShow fewer questions
How many Medicare patients does Dr. Erik Hh Gaensler see?
CMS counts 1,793 Medicare patients who saw Dr. Gaensler in 2024, with an average age of 75.
Is Dr. Erik Hh Gaensler board certified?
Yes. Dr. Gaensler is board certified in diagnostic radiology by the American Board of Radiology.
What services does Dr. Erik Hh Gaensler bill to Medicare?
In 2024, Dr. Gaensler's most billed Medicare services were medical supplies or transport (A9585), diagnostic imaging (71045) and diagnostic imaging (70551).
Where did Dr. Erik Hh Gaensler go to medical school?
Dr. Gaensler graduated from Harvard Medical School in 1984.
Has Dr. Erik Hh Gaensler received payments from drug or device companies?
CMS Open Payments shows $259,739 in general payments to Dr. Gaensler from 13 companies from 2016 to 2025. The largest total came from Celltrion, Inc.
How long has Dr. Erik Hh Gaensler been practicing?
Dr. Gaensler graduated from medical school in 1984, 42 years ago.
Does Dr. Erik Hh Gaensler do research?
Dmand AI links 26 publications to Dr. Gaensler. Dr. Gaensler has worked on 7 clinical trials.
Who does Dr. Erik Hh Gaensler publish with?
Dr. Gaensler's most frequent co-authors are Van V. Halbach, MD (1 shared paper) and Howard A. Rowley, MD (1 shared paper).
What insurance does Dr. Erik Hh Gaensler accept?
Dr. Gaensler is in network with 2 carriers, including CMS Medicare and Excellus BlueCross BlueShield. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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