Dr. Michelle Luz Gerrard, MD

  • Walnut Creek, CA
  • Anesthesiologist
NPI1588748131PAC ID9537353149
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
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Personal email
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Mobile number
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Social profiles

Primary practice

John Muir Medical Center, Walnut Creek

Hospital · Walnut Creek, California

See all 8 affiliations

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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 and contact details
Medicare PAC ID
9537353149
NPI enumeration date
October 24, 2006
NPI status
Active
Practice phone
(925) 939-3000
Professional email
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Personal email
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Mobile number
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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.

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.

See all 8 affiliations for Dr. Gerrard

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.

EHR by site
SiteEHR vendor and product
John Muir Medical Center, Walnut CreekAvailable with a free account
+4 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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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, CaliforniaPrimaryLicense A111872 · 2010 to 2026 · taxonomy 207L00000X
  • Ohio license2006 to 2007

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.

Medicare services, 202486
Medicare patients187
Paid by Medicare$7,779
Procedure codes4

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.

See all procedures by Dr. Gerrard

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gerrard and other anesthesiologists in California.

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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.

Medicare patients, 2024187
Average age76
Average risk score1.93
Also on Medicaid22%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis63%
  4. Atrial fibrillation39%
  5. Diabetes39%
  6. Chronic kidney disease38%
  7. Mood disorders35%
  8. 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.

See all payments to Dr. Gerrard

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.

  1. Medical schoolUniversity of Wisconsin-Madison
  2. Board certified in anesthesiologyAmerican Board of 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

  1. Medicare5
  2. PPO4

Source: Dmand AI Insurance Network Data

Sources for Dr. Michelle Luz Gerrard's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesClinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand 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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