Lauren Williams, PA-C
- Part D claims, 2024
- 1,925
- Industry payments
- $66
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 1455 N McDowell Blvd, Petaluma, CA 94954
- Practice phone
- Call (415) 663-8666
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Point Reyes Medical Clinic
Petaluma, California
Find Lauren Williams' 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.
Lauren Williams is a physician assistant in Petaluma, California
Lauren Williams practices at Point Reyes Medical Clinic in Petaluma, California.
Lauren Williams' NPI, 1437563624, was assigned on June 16, 2014. Lauren Williams holds California license 51649.
- NPI
- 1437563624NPI Registry (opens in a new tab)
- NPI enumeration date
- June 16, 2014
- NPI status
- Active
- Practice phone
- (415) 663-8666
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Lauren Williams practices at Point Reyes Medical Clinic in Petaluma, California
Lauren Williams' primary practice is Point Reyes Medical Clinic, at 1455 N McDowell Blvd, Petaluma, CA 94954 in Sonoma County. The practice phone is (415) 663-8666.
- Point Reyes Medical Clinic1455 N McDowell Blvd, Petaluma, CA 94954 · Sonoma CountyPhone(415) 663-8666
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Lauren Williams is affiliated with 2 sites of care and 1 medical group
Lauren Williams' primary practice is Point Reyes Medical Clinic in Petaluma, California. The medical group on file is Petaluma Health Center. Dmand AI also links Lauren Williams to 1 more community health center, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Lauren Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Lauren Williams practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Point Reyes Medical Clinic | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Lauren Williams is one of 2,381 physician assistants in California
Medical is Lauren Williams' primary specialty in the NPI Registry, under taxonomy code 363AM0700X. Lauren Williams is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Lauren Williams is licensed in California.
Specialties and state licenses
- Medical physician assistant, CaliforniaPrimary
Clinical focus
Dmand AI lists acute sinusitis, acute skin infection, carpal tunnel syndrome, chronic lung disease, chronic obstructive pulmonary disease (COPD), contact dermatitis, diabetic emergency and drug use disorders among the conditions Lauren Williams treats.
Physician assistants near Lauren Williams
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
Lauren Williams' patients have a median age of 57
Across all payers, Dmand AI patient panel data puts Lauren Williams' median patient age at 57, with 70% women.
Lauren Williams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women70%
- Men29%
Source: Dmand AI Patient Panel Data
Lauren Williams wrote 1,925 Medicare Part D claims in 2024
In 2024, Lauren Williams wrote 1,925 Medicare Part D claims for 793 patients. 83% of them were for generic drugs. CMS names the drug for 1,244 of them, across 55 drugs with 11 or more claims each, at $127,759 in total drug cost.
Lauren Williams' Part D claims by kind of drug, 2024
- Generic1,598 claims83%
- Brand-name305 claims16%
- Other22 claims1%
Lauren Williams' 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 Lauren Williams' Part D claims, 2024
- Opioids4%79 of 1,925 claims
- Antibiotics4%75 of 1,925 claims
- Antipsychotics, patients 65 and over2%31 of 1,925 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
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Lauren Williams received $66 in industry payments from 2024 to 2025
CMS Open Payments shows 3 general payments to Lauren Williams from 1 drug or device company from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $66.
General payments to Lauren Williams by program year, 2024 to 2025
Companies that paid Lauren Williams the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Lauren Williams is board certified in certified physician assistant
Lauren Williams is a member of AAPA.
- Board certified in certified physician assistant
Source: Dmand AI Professional Profile Data
Sources for Lauren Williams'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 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 and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (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 |
| 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 Lauren Williams
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Lauren Williams' NPI number?
Lauren Williams' NPI number is 1437563624. It was assigned on June 16, 2014, and it is active in the NPI Registry.
What does Lauren Williams specialize in?
Lauren Williams is a physician assistant in Petaluma, California. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).
Where does Lauren Williams practice?
Lauren Williams practices at 1455 N McDowell Blvd, Petaluma, CA 94954. Lauren Williams' primary practice is Point Reyes Medical Clinic in Petaluma, California. Dmand AI also links Lauren Williams to 1 community health center.
What is Lauren Williams' office phone number?
The practice phone on file for Lauren Williams is (415) 663-8666.
What is Lauren Williams' medical license number?
Lauren Williams holds California license 51649.
What medical group is Lauren Williams part of?
Lauren Williams is linked to Petaluma Health Center.
Is Lauren Williams board certified?
Yes. Lauren Williams is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).
What drugs does Lauren Williams prescribe most?
In 2024 Medicare Part D data, Lauren Williams' most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Gabapentin.
Has Lauren Williams received payments from drug or device companies?
CMS Open Payments shows $66 in general payments to Lauren Williams from 1 company from 2024 to 2025. The largest total came from Novo Nordisk Inc.
How long has Lauren Williams been practicing?
Lauren Williams' NPI was assigned in 2014.
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