Dr. Paul V. Williams, MD
- Medicare services, 2021
- 61
- Part D claims, 2021
- 182
- Publications
- 17
- Industry payments
- $8,000
- Affiliated sites
- 1
- Practice address
- 1117 Spring St, Friday Harbor, WA 98250
- Practice phone
- Call (360) 378-2141
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Peace Island Medical Center
Friday Harbor, Washington
Find Dr. 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.
Dr. Paul V. Williams is an allergist and immunologist in Friday Harbor, Washington
Dr. Williams practices at Peace Island Medical Center in Friday Harbor, Washington.
Dr. Williams' NPI, 1306872551, was assigned on June 22, 2006. Dr. Williams holds Washington license MD00016426.
- NPI
- 1306872551NPI Registry (opens in a new tab)
- NPI enumeration date
- June 22, 2006
- NPI status
- Active
- Practice phone
- (360) 378-2141
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Paul V. Williams practices at Peace Island Medical Center in Friday Harbor, Washington
Dr. Williams' primary practice is Peace Island Medical Center, at 1117 Spring St, Friday Harbor, WA 98250 in San Juan County. The practice phone is (360) 378-2141.
- Peace Island Medical Center1117 Spring St, Friday Harbor, WA 98250 · San Juan CountyPhone(360) 378-2141
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Paul V. Williams is affiliated with 2 sites of care and 1 medical group
Dr. Williams' primary practice is Peace Island Medical Center in Friday Harbor, Washington. The medical group on file is Northwest Asthma & Allergy Center. Dmand AI also links Dr. Williams to 1 more group practice or clinic, 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 Dr. Paul V. Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Williams practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Peace Island Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Paul V. Williams is one of 79 allergists and immunologists in Washington
Allergy and immunology is Dr. Williams' primary specialty in the NPI Registry, under taxonomy code 207K00000X. Dr. Williams is licensed in Washington.
Specialties and state licenses
- Allergy and immunology, WashingtonPrimary
Allergists and immunologists near Dr. Williams
Counts of allergists and immunologists 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. Paul V. Williams billed Medicare for 61 services in 2021
CMS data shows 61 Medicare services from Dr. Williams across 3 procedure codes in 2021. Medicare paid $2,796 for them. Every service was in an office.
Dr. Williams' Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 862021: 3362%
- Tests and treatments
- 2020: 4202021: 2893%
Dr. Williams compared with the Washington median for allergists and immunologists, 2021
- Dr. Williams
- Washington median
- Medicare services
- 61vs 1,45496% below
- Part D claims
- 182vs 32444% below
Medians across 77 allergists and immunologists in Washington with Dmand AI profiles that report each measure.
Dr. Williams' most billed Medicare procedure codes, 2021
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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Williams and other allergists and immunologists in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Paul V. Williams' patients have a median age of 22
Across all payers, Dmand AI patient panel data puts Dr. Williams' median patient age at 22, with 43% women.
Dr. Williams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 22
Patient panel by sex, all payers
- Women43%
- Men57%
Source: Dmand AI Patient Panel Data
Dr. Paul V. Williams wrote 182 Medicare Part D claims in 2021
In 2021, Dr. Williams wrote 182 Medicare Part D claims. They cover 7 drugs, with $31,559 in total drug cost. In 2020, CMS named 357 claims across 14 drugs.
Dr. Williams' most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 3572021: 18249%
Drugs named by CMS: 7 in 2021, 14 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Paul V. Williams has 17 publications on record
Dmand AI links 17 papers to Dr. Williams, published from 2013 to 2025. 2018 was the busiest year, with 3. The most frequent topics are Asthma, COVID-19 and Allergens. Dr. Williams has published most often in J Allergy Clin Immunol Pract. Dr. Williams' most frequent co-authors are Vivian P. Hernandez-Trujillo, MD, David Alan Khan, MD and Dole P. Baker, MD.
Dr. Williams' papers by year, 2013 to 2025
Topics Dr. Williams writes about most
- Asthma
- COVID-19
- Allergens
- COVID-19 Vaccines
- Desensitization, Immunologic
- Hypersensitivity
- Injections, Subcutaneous
- Practice Patterns, Physicians'
Dr. Williams' most frequent co-authors
- Vivian P. Hernandez-Trujillo, MD3 shared papers
- David Alan Khan, MD3 shared papers
- Dole P. Baker, MD2 shared papers
Recent publications by Dr. Williams
Ann Allergy Asthma Immunol
See who Dr. Williams researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Williams works with, so you can find a warm path to the right allergists and immunologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Paul V. Williams received $8,000 in industry payments from 2016 to 2024
CMS Open Payments shows 74 general payments to Dr. Williams from 11 drug and device companies from 2016 to 2024. Speaker and faculty fees make up the largest share, 68% of the total. Regeneron Pharmaceuticals, Inc. paid the most, $6,586. It also lists 3 research payments totaling $2,994 in 2017.
General payments to Dr. Williams by program year, 2016 to 2024
General payments to Dr. Williams by kind, 2016 to 2024
- Speaker and faculty fees$5,45068%
- Food and beverage$1,85223%
- Travel and lodging$6859%
- Education$130%
Companies that paid Dr. Williams the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Paul V. 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 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (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 Dr. Paul V. 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 Dr. Paul V. Williams' NPI number?
Dr. Paul V. Williams' NPI number is 1306872551. It was assigned on June 22, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Paul V. Williams?
Dr. Paul V. Williams is an allergist and immunologist in Friday Harbor, Washington. The primary specialty in the NPI Registry is Allergy & Immunology Physician (taxonomy code 207K00000X).
Where does Dr. Paul V. Williams practice?
Dr. Williams practices at 1117 Spring St, Friday Harbor, WA 98250. Dr. Williams' primary practice is Peace Island Medical Center in Friday Harbor, Washington. Dmand AI also links Dr. Williams to 1 group practice or clinic.
What is Dr. Paul V. Williams' office phone number?
The practice phone on file for Dr. Williams is (360) 378-2141.
What is Dr. Paul V. Williams' medical license number?
Dr. Williams holds Washington license MD00016426.
What medical group is Dr. Paul V. Williams part of?
Dr. Williams is linked to Northwest Asthma & Allergy Center.
Does Dr. Paul V. Williams accept Medicare?
Yes. CMS data shows Dr. Williams billed Medicare for 61 services in 2021.
What services does Dr. Paul V. Williams bill to Medicare?
In 2021, Dr. Williams' most billed Medicare services were health assessment (96160), office visit, established patient (99214) and office visit, established patient (99213).
What drugs does Dr. Paul V. Williams prescribe most?
In 2021 Medicare Part D data, Dr. Williams' most prescribed drugs by claims were Azelastine HCl, Montelukast Sodium and Fluticasone Propionate.
Has Dr. Paul V. Williams received payments from drug or device companies?
CMS Open Payments shows $8,000 in general payments to Dr. Williams from 11 companies from 2016 to 2024. The largest total came from Regeneron Pharmaceuticals, Inc.
Show 3 more questionsShow fewer questions
How long has Dr. Paul V. Williams been practicing?
Dr. Williams' NPI was assigned in 2006.
Does Dr. Paul V. Williams do research?
Dmand AI links 17 publications to Dr. Williams, published from 2013 to 2025.
Who does Dr. Paul V. Williams publish with?
Dr. Williams' most frequent co-authors are Vivian P. Hernandez-Trujillo, MD (3 shared papers), David Alan Khan, MD (3 shared papers) and Dole P. Baker, MD (2 shared papers).
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