Michelle Lai, MPH, PA-C
- Medicare services, 2024
- 195
- Medicare patients, 2024
- 199
- Part D claims, 2024
- 152
- MIPS score, 2024
- 97
- Affiliated sites
- 1
- Practice address
- 250 Bon Air Rd, Greenbrae, CA 94904
- Practice phone
- Call (415) 925-7100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Marinhealth Medical Center
Greenbrae, California
Find Michelle Lai's professional email, personal email and mobile number
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Michelle Lai is a physician assistant in Greenbrae, California
Michelle Lai practices at Marinhealth Medical Center in Greenbrae, California.
Michelle Lai's NPI, 1023663762, was assigned on August 8, 2019. Michelle Lai holds California license PA57010.
- NPI
- 1023663762NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3779917752
- NPI enumeration date
- August 8, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (415) 925-7100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Michelle Lai practices at Marinhealth Medical Center in Greenbrae, California
Michelle Lai's primary practice is Marinhealth Medical Center, at 250 Bon Air Rd, Greenbrae, CA 94904 in Marin County. The practice phone is (415) 925-7100.
- Marinhealth Medical Center250 Bon Air Rd, Greenbrae, CA 94904 · Marin CountyPhone(415) 925-7100
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Michelle Lai is affiliated with 2 sites of care and 2 medical groups
Michelle Lai's primary practice is Marinhealth Medical Center in Greenbrae, California. The medical group on file is Vituity. Dmand AI also links Michelle Lai to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Michelle Lai's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Michelle Lai practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Marinhealth Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Michelle Lai is one of 11,482 physician assistants in California
Physician assistant is Michelle Lai's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Michelle Lai is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Michelle Lai
Counts of physician assistants 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
Michelle Lai billed Medicare for 195 services in 2024
CMS data shows 195 Medicare services from Michelle Lai across 2 procedure codes in 2024, for 199 Medicare patients. Medicare paid $22,168 for them. Every service was in a facility, such as a hospital, rather than an office.
Michelle Lai compared with the California median for physician assistants, 2024
- Michelle Lai
- California median
- Medicare services
- 195vs 204Close to median
- Medicare patients
- 199vs 10590% above
- Part D claims
- 35vs 24386% below
Medians across 7,065 physician assistants in California with Dmand AI profiles that report each measure.
Michelle Lai'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Michelle Lai treated 199 Medicare patients in 2024, average age 76
CMS counts 199 Medicare patients who saw Michelle Lai in 2024. The largest group is 75 to 84, with 74 patients. 75% of them have high cholesterol, and 72% have high blood pressure. 25% are also on Medicaid. Their average risk score is 1.51, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Michelle Lai's median patient age at 48, with 55% women.
Michelle Lai's Medicare patients by age, 2024
Michelle Lai's Medicare patients by sex, 2024
- Women11055%
- Men8945%
Chronic conditions among Michelle Lai's Medicare patients, 2024
- High cholesterol75%
- High blood pressure72%
- Arthritis48%
- Anxiety37%
- Mood disorders32%
- Depression31%
- Ischemic heart disease29%
- Osteoporosis28%
Share of Medicare patients with each condition. A patient can have several.
Michelle Lai's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 48
Patient panel by sex, all payers
- Women55%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Michelle Lai wrote 152 Medicare Part D claims in 2024
In 2024, Michelle Lai wrote 152 Medicare Part D claims for 98 patients. 97% of them were for generic drugs. CMS names the drug for 35 of them, across 2 drugs with 11 or more claims each, at $172 in total drug cost.
Michelle Lai's Part D claims by kind of drug, 2024
- Generic148 claims97%
- Brand-name and other4 claims3%
Michelle Lai's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Michelle Lai's Part D claims, 2024
- Opioids13%20 of 152 claims
- Antibiotics36%54 of 152 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Michelle Lai scored 97 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Michelle Lai for performance year 2024, reported as part of a group. Michelle Lai accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Michelle Lai's MIPS scores, performance year 2024
- 97of 100Final score
- 90of 100Quality
- 40of 100Improvement Activities
- 78of 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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Sources for Michelle Lai'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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - 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) |
| 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 Michelle Lai
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Michelle Lai's NPI number?
Michelle Lai's NPI number is 1023663762. It was assigned on August 8, 2019, and it is active in the NPI Registry.
What does Michelle Lai specialize in?
Michelle Lai is a physician assistant in Greenbrae, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Michelle Lai practice?
Michelle Lai practices at 250 Bon Air Rd, Greenbrae, CA 94904. Michelle Lai's primary practice is Marinhealth Medical Center in Greenbrae, California. Dmand AI also links Michelle Lai to 1 group practice or clinic and 1 medical group.
What is Michelle Lai's office phone number?
The practice phone on file for Michelle Lai is (415) 925-7100.
What is Michelle Lai's medical license number?
Michelle Lai holds California license PA57010.
What medical group is Michelle Lai part of?
Michelle Lai is linked to Vituity. Dmand AI links Michelle Lai to 1 more medical group.
Does Michelle Lai accept Medicare?
Yes. CMS data shows Michelle Lai billed Medicare for 195 services in 2024, and Michelle Lai accepts Medicare assignment.
What is Michelle Lai's MIPS score?
Michelle Lai's MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.
How many Medicare patients does Michelle Lai see?
CMS counts 199 Medicare patients who saw Michelle Lai in 2024, with an average age of 76.
What services does Michelle Lai bill to Medicare?
In 2024, Michelle Lai's most billed Medicare services were emergency department visit (99285) and emergency department visit (99284).
What drugs does Michelle Lai prescribe most?
In 2024 Medicare Part D data, Michelle Lai's most prescribed drugs by claims were Cephalexin and Hydrocodone-Acetaminophen.
How long has Michelle Lai been practicing?
Michelle Lai graduated from medical school in 2019, 7 years ago.
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