Dr. Shane Michael Regnier, MD, PhD
- Medicare services, 2024
- 12
- Medicare patients, 2024
- 106
- Publications
- 10
- MIPS score, 2024
- 89
- Hospital affiliations
- 8
- Practice address
- 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598
- Practice phone
- Call (925) 939-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Regnier'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. Shane Michael Regnier is an anesthesiologist in Walnut Creek, California
Dr. Regnier practices at John Muir Medical Center, Walnut Creek in Walnut Creek, California, part of John Muir Health.
Dr. Regnier's NPI, 1639610066, was assigned on March 18, 2017. Dr. Regnier graduated from Pritzker School of Medicine in 2017. Dr. Regnier holds California license A156858.
- NPI
- 1639610066NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0446650022
- NPI enumeration date
- March 18, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (925) 939-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Shane Michael Regnier practices at John Muir Medical Center, Walnut Creek in Walnut Creek, California
Dr. Regnier's primary practice is John Muir Medical Center, Walnut Creek, at 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598 in Contra Costa County. The practice phone is (925) 939-3000.
- John Muir Medical Center, Walnut Creek1601 Ygnacio Valley Rd, Walnut Creek, CA 94598 · Contra Costa CountyPhone(925) 939-3000
Source: Dmand AI Affiliation Data
Dr. Shane Michael Regnier is affiliated with 8 sites of care and 7 medical groups
Dr. Regnier's primary practice is John Muir Medical Center, Walnut Creek in Walnut Creek, California, part of John Muir Health. Dr. Regnier is also affiliated with Hillcrest Medical Center. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Regnier to 6 more hospitals and 6 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. Shane Michael Regnier's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Regnier practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| John Muir Medical Center, Walnut Creek | Available with a free account |
| +7 more sites and 6 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 John Muir Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Shane Michael Regnier is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Regnier's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Regnier is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Regnier's licenses on file in 5 states: California, Florida, Washington, Arizona and Oregon.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
- Florida license
- Washington license
- Arizona license
- Oregon license
Anesthesiologists near Dr. Regnier
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. Shane Michael Regnier billed Medicare for 12 services in 2024
CMS data shows 12 Medicare services from Dr. Regnier across 1 procedure code in 2024, for 106 Medicare patients. Medicare paid $439 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Regnier's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 112024: 129%
- Anesthesia
- 2023: 312024: 0100%
Dr. Regnier compared with the California median for anesthesiologists, 2024
- Dr. Regnier
- California median
- Medicare services
- 12vs 7283% below
- Medicare patients
- 106vs 14326% below
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Regnier'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. Regnier?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Regnier and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Shane Michael Regnier treated 106 Medicare patients in 2024, average age 74
CMS counts 106 Medicare patients who saw Dr. Regnier in 2024. The largest group is 65 to 74, with 45 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 28% are also on Medicaid. Their average risk score is 2.31, 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. Regnier's median patient age at 54, with 48% women.
Dr. Regnier's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Regnier's Medicare patients by sex, 2024
- Women5451%
- Men5249%
Chronic conditions among Dr. Regnier's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Diabetes45%
- Ischemic heart disease39%
- Chronic kidney disease28%
- Cancer25%
- Atrial fibrillation24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Regnier's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women48%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Shane Michael Regnier scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Regnier for performance year 2024, reported as part of a group. Dr. Regnier accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Regnier's MIPS scores, performance year 2024
- 89of 100Final score
- 84.8of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
- 73of 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
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Dr. Shane Michael Regnier has 10 publications on record
Dmand AI links 10 papers to Dr. Regnier, published from 2013 to 2019. 2017 was the busiest year, with 2. The most frequent topics are Adipocytes, Cell Differentiation and Endocrine Disruptors. Dr. Regnier's most frequent co-authors are Robert Michael Sargis, MD, PhD, Eric Jerome Brandt, MD and Sharon Hsiao-Han Chou, MD.
Dr. Regnier's papers by year, 2013 to 2019
Topics Dr. Regnier writes about most
- Adipocytes
- Cell Differentiation
- Endocrine Disruptors
Dr. Regnier's most frequent co-authors
- Robert Michael Sargis, MD, PhD4 shared papers
- Eric Jerome Brandt, MD1 shared paper
- Sharon Hsiao-Han Chou, MD1 shared paper
Recent publications by Dr. Regnier
Obesity (Silver Spring)
Biochim Biophys Acta
See who Dr. Regnier researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Regnier works with, so you can find a warm path to the right anesthesiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Shane Michael Regnier has 1 award and honors on record
Dmand AI lists 1 award for Dr. Regnier.
Awards and honors for Dr. Regnier
- Undated
- Inductee, Alpha Omega Alpha
Source: Dmand AI Professional Profile Data
Dr. Shane Michael Regnier graduated from Pritzker School of Medicine
Dr. Regnier graduated from Pritzker School of Medicine in 2017. Dr. Regnier is a member of AOA and ASA.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. Shane Michael Regnier accepts plans from 4 insurance carriers
Dr. Regnier is in network with 4 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and Regence Health Plans. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- CMS Medicare
Plan types Dr. Regnier accepts, by number of carriers
- Medicare4
- PPO3
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Shane Michael Regnier'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)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 |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Shane Michael Regnier
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. Shane Michael Regnier's NPI number?
Dr. Shane Michael Regnier's NPI number is 1639610066. It was assigned on March 18, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Shane Michael Regnier?
Dr. Shane Michael Regnier is an anesthesiologist in Walnut Creek, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Shane Michael Regnier practice?
Dr. Regnier practices at 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598. Dr. Regnier's primary practice is John Muir Medical Center, Walnut Creek in Walnut Creek, California, part of John Muir Health. Dmand AI also links Dr. Regnier to 6 hospitals and 6 medical groups.
What is Dr. Shane Michael Regnier's office phone number?
The practice phone on file for Dr. Regnier is (925) 939-3000.
What is Dr. Shane Michael Regnier's medical license number?
Dr. Regnier holds California license A156858, one of the licenses on file in 5 states.
Which states has Dr. Shane Michael Regnier been licensed in?
Dmand AI has state licenses on file for Dr. Regnier in California (2018 to 2026), Florida (2024 to 2027), Washington (2024 to 2027), Arizona (2024 to 2026) and Oregon (2021 to 2025).
Which hospitals is Dr. Shane Michael Regnier affiliated with?
Dr. Regnier practices at John Muir Medical Center, Walnut Creek in Walnut Creek, California. Dr. Regnier is also affiliated with Hillcrest Medical Center. Dmand AI links Dr. Regnier to 6 more hospitals.
What medical group is Dr. Shane Michael Regnier part of?
Dr. Regnier is linked to Southern California Permanente Medical Group. Dmand AI links Dr. Regnier to 6 more medical groups.
Does Dr. Shane Michael Regnier accept Medicare?
Yes. CMS data shows Dr. Regnier billed Medicare for 12 services in 2024, and Dr. Regnier accepts Medicare assignment.
What is Dr. Shane Michael Regnier's MIPS score?
Dr. Regnier's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Shane Michael Regnier see?
CMS counts 106 Medicare patients who saw Dr. Regnier in 2024, with an average age of 74.
Is Dr. Shane Michael Regnier board certified?
Yes. Dr. Regnier is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. Shane Michael Regnier bill to Medicare?
In 2024, Dr. Regnier's most billed Medicare services were surgery: heart and blood vessels (36620).
Where did Dr. Shane Michael Regnier go to medical school?
Dr. Regnier graduated from Pritzker School of Medicine in 2017.
How long has Dr. Shane Michael Regnier been practicing?
Dr. Regnier graduated from medical school in 2017, 9 years ago.
Does Dr. Shane Michael Regnier do research?
Dmand AI links 10 publications to Dr. Regnier, published from 2013 to 2019.
Who does Dr. Shane Michael Regnier publish with?
Dr. Regnier's most frequent co-authors are Robert Michael Sargis, MD, PhD (4 shared papers), Eric Jerome Brandt, MD (1 shared paper) and Sharon Hsiao-Han Chou, MD (1 shared paper).
What insurance does Dr. Shane Michael Regnier accept?
Dr. Regnier is in network with 4 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and Regence Health Plans. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
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