Dr. J.William Gerard Lavalley, MD
- Part D claims, 2024
- 12
- Hospital affiliations
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 6501 Coyle Ave, Carmichael, CA 95608
- Practice phone
- Call (916) 537-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lavalley'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. J.William Gerard Lavalley is a general practice physician in Carmichael, California
Dr. Lavalley practices at Dignity Health - Mercy San Juan Medical Center in Carmichael, California, part of CommonSpirit Health.
Dr. Lavalley's NPI, 1376683458, was assigned on February 7, 2007. Dr. Lavalley graduated from Baylor College Of Medicine in 1986. Dr. Lavalley holds Texas license H3264.
- NPI
- 1376683458NPI Registry (opens in a new tab)
- NPI enumeration date
- February 7, 2007
- NPI status
- Active
- Practice phone
- (916) 537-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. J.William Gerard Lavalley practices at Dignity Health - Mercy San Juan Medical Center in Carmichael, California
Dr. Lavalley's primary practice is Dignity Health - Mercy San Juan Medical Center, at 6501 Coyle Ave, Carmichael, CA 95608 in Sacramento County. The practice phone is (916) 537-5000.
- Dignity Health - Mercy San Juan Medical Center6501 Coyle Ave, Carmichael, CA 95608 · Sacramento CountyPhone(916) 537-5000
Source: Dmand AI Affiliation Data
Dr. J.William Gerard Lavalley is affiliated with 1 site of care
Dr. Lavalley's primary practice is Dignity Health - Mercy San Juan Medical Center in Carmichael, California, part of CommonSpirit Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. J.William Gerard Lavalley's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lavalley practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dignity Health - Mercy San Juan Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. J.William Gerard Lavalley is one of 1,526 general practice physicians in California
General practice is Dr. Lavalley's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Lavalley is licensed in Texas.
Specialties and state licenses
- General practice, TexasPrimary
General practice physicians near Dr. Lavalley
Counts of general practice physicians 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. J.William Gerard Lavalley's patients have a median age of 36
Across all payers, Dmand AI patient panel data puts Dr. Lavalley's median patient age at 36, with 86% women.
Dr. Lavalley's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 36
Patient panel by sex, all payers
- Women86%
- Men14%
Source: Dmand AI Patient Panel Data
Dr. J.William Gerard Lavalley wrote 12 Medicare Part D claims in 2024
In 2024, Dr. Lavalley wrote 12 Medicare Part D claims. 92% of them were for generic drugs.
Dr. Lavalley's Part D claims by kind of drug, 2024
- Generic11 claims92%
- Brand-name and other1 claims8%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. J.William Gerard Lavalley graduated from Baylor College Of Medicine
Dr. Lavalley graduated from Baylor College Of Medicine in 1986.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. J.William Gerard Lavalley'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. J.William Gerard Lavalley
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. J.William Gerard Lavalley's NPI number?
Dr. J.William Gerard Lavalley's NPI number is 1376683458. It was assigned on February 7, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. J.William Gerard Lavalley?
Dr. J.William Gerard Lavalley is a general practice physician in Carmichael, California. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. J.William Gerard Lavalley practice?
Dr. Lavalley practices at 6501 Coyle Ave, Carmichael, CA 95608. Dr. Lavalley's primary practice is Dignity Health - Mercy San Juan Medical Center in Carmichael, California, part of CommonSpirit Health.
What is Dr. J.William Gerard Lavalley's office phone number?
The practice phone on file for Dr. Lavalley is (916) 537-5000.
What is Dr. J.William Gerard Lavalley's medical license number?
Dr. Lavalley holds Texas license H3264.
Which hospitals is Dr. J.William Gerard Lavalley affiliated with?
Dr. Lavalley practices at Dignity Health - Mercy San Juan Medical Center in Carmichael, California.
Where did Dr. J.William Gerard Lavalley go to medical school?
Dr. Lavalley graduated from Baylor College Of Medicine in 1986.
How long has Dr. J.William Gerard Lavalley been practicing?
Dr. Lavalley graduated from medical school in 1986, 40 years ago.
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