Dr. Michelle Luz Gerrard, MD
- Medicare services, 2024
- 86
- Medicare patients, 2024
- 187
- MIPS score, 2024
- 84
- Hospital affiliations
- 3
- Industry payments
- $518
- 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. Gerrard'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. Michelle Luz Gerrard is an anesthesiologist in Walnut Creek, California
Dr. Gerrard practices at John Muir Medical Center, Walnut Creek in Walnut Creek, California, part of John Muir Health.
Dr. Gerrard's NPI, 1588748131, was assigned on October 24, 2006. Dr. Gerrard graduated from University of Wisconsin-Madison in 2006. Dr. Gerrard holds California license A111872.
- NPI
- 1588748131NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9537353149
- NPI enumeration date
- October 24, 2006
- NPI status
- Active
- Practice phone
- (925) 939-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Michelle Luz Gerrard practices at John Muir Medical Center, Walnut Creek in Walnut Creek, California
Dr. Gerrard'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. Michelle Luz Gerrard is affiliated with 5 sites of care and 3 medical groups
Dr. Gerrard's primary practice is John Muir Medical Center, Walnut Creek in Walnut Creek, California, part of John Muir Health. Dr. Gerrard is also affiliated with Concord Medical Center. The medical group on file is CEP America. Dmand AI also links Dr. Gerrard to 1 more hospital, 2 group practices and clinics and 2 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. Michelle Luz Gerrard's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gerrard practices, 5 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 |
| +4 more sites and 2 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. Michelle Luz Gerrard is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Gerrard's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Gerrard is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Gerrard's licenses on file in 2 states: California and Ohio.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
- Ohio license
Anesthesiologists near Dr. Gerrard
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. Michelle Luz Gerrard billed Medicare for 86 services in 2024
CMS data shows 86 Medicare services from Dr. Gerrard across 4 procedure codes in 2024, for 187 Medicare patients. Medicare paid $7,779 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Gerrard's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 782024: 5332%
- Anesthesia
- 2023: 02024: 33
Dr. Gerrard compared with the California median for anesthesiologists, 2024
- Dr. Gerrard
- California median
- Medicare services
- 86vs 7219% above
- Medicare patients
- 187vs 14331% above
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Gerrard'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. Gerrard?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gerrard and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michelle Luz Gerrard treated 187 Medicare patients in 2024, average age 76
CMS counts 187 Medicare patients who saw Dr. Gerrard in 2024. The largest group is 75 to 84, with 76 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 22% are also on Medicaid. Their average risk score is 1.93, 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. Gerrard's median patient age at 60, with 56% women.
Dr. Gerrard's Medicare patients by age, 2024
Dr. Gerrard's Medicare patients by sex, 2024
- Women9450%
- Men9350%
Chronic conditions among Dr. Gerrard's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis63%
- Atrial fibrillation39%
- Diabetes39%
- Chronic kidney disease38%
- Mood disorders35%
- Depression33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gerrard'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
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michelle Luz Gerrard scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Gerrard for performance year 2024, reported as part of a group.
Dr. Gerrard's MIPS scores, performance year 2024
- 84of 100Final score
- 67.6of 100Quality
- 40of 100Improvement Activities
- 72of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Michelle Luz Gerrard received $518 in industry payments from 2016 to 2021
CMS Open Payments shows 20 general payments to Dr. Gerrard from 10 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 100% of the total. Pajunk Medical Systems, LP paid the most, $117.
General payments to Dr. Gerrard by program year, 2016 to 2021
Companies that paid Dr. Gerrard the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michelle Luz Gerrard graduated from University of Wisconsin-Madison
Dr. Gerrard graduated from University of Wisconsin-Madison in 2006.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. Michelle Luz Gerrard accepts plans from 5 insurance carriers
Dr. Gerrard is in network with 5 carriers, including Blue Cross Blue Shield of Massachusetts, Blue Cross Blue Shield of Michigan and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- HCSC
- Regence Health Plans
- CMS Medicare
Plan types Dr. Gerrard accepts, by number of carriers
- Medicare5
- PPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Michelle Luz Gerrard'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 | Clinician Public Reporting: Overall MIPS Performance (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. Michelle Luz Gerrard
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. Michelle Luz Gerrard's NPI number?
Dr. Michelle Luz Gerrard's NPI number is 1588748131. It was assigned on October 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Michelle Luz Gerrard?
Dr. Michelle Luz Gerrard is an anesthesiologist in Walnut Creek, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Michelle Luz Gerrard practice?
Dr. Gerrard practices at 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598. Dr. Gerrard's primary practice is John Muir Medical Center, Walnut Creek in Walnut Creek, California, part of John Muir Health. Dmand AI also links Dr. Gerrard to 1 hospital, 2 group practices and clinics and 2 medical groups.
What is Dr. Michelle Luz Gerrard's office phone number?
The practice phone on file for Dr. Gerrard is (925) 939-3000.
What is Dr. Michelle Luz Gerrard's medical license number?
Dr. Gerrard holds California license A111872, one of the licenses on file in 2 states.
Which states has Dr. Michelle Luz Gerrard been licensed in?
Dmand AI has state licenses on file for Dr. Gerrard in California (2010 to 2026) and Ohio (2006 to 2007).
Which hospitals is Dr. Michelle Luz Gerrard affiliated with?
Dr. Gerrard practices at John Muir Medical Center, Walnut Creek in Walnut Creek, California. Dr. Gerrard is also affiliated with Concord Medical Center. Dmand AI links Dr. Gerrard to 1 more hospital.
What medical group is Dr. Michelle Luz Gerrard part of?
Dr. Gerrard is linked to CEP America. Dmand AI links Dr. Gerrard to 2 more medical groups.
Does Dr. Michelle Luz Gerrard accept Medicare?
Yes. CMS data shows Dr. Gerrard billed Medicare for 86 services in 2024.
What is Dr. Michelle Luz Gerrard's MIPS score?
Dr. Gerrard's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
Show 7 more questionsShow fewer questions
How many Medicare patients does Dr. Michelle Luz Gerrard see?
CMS counts 187 Medicare patients who saw Dr. Gerrard in 2024, with an average age of 76.
Is Dr. Michelle Luz Gerrard board certified?
Yes. Dr. Gerrard is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. Michelle Luz Gerrard bill to Medicare?
In 2024, Dr. Gerrard's most billed Medicare services were surgery: brain, spine and nerves (64447), surgery: brain, spine and nerves (64415) and anesthesia (00731).
Where did Dr. Michelle Luz Gerrard go to medical school?
Dr. Gerrard graduated from University of Wisconsin-Madison in 2006.
Has Dr. Michelle Luz Gerrard received payments from drug or device companies?
CMS Open Payments shows $518 in general payments to Dr. Gerrard from 10 companies from 2016 to 2021. The largest total came from Pajunk Medical Systems, LP.
How long has Dr. Michelle Luz Gerrard been practicing?
Dr. Gerrard graduated from medical school in 2006, 20 years ago.
What insurance does Dr. Michelle Luz Gerrard accept?
Dr. Gerrard is in network with 5 carriers, including Blue Cross Blue Shield of Massachusetts, Blue Cross Blue Shield of Michigan and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
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