William Patrick Bowden, PA-C

  • Portland, OR
  • Physician assistant
NPI1366522088PAC ID6800825837
Medicare services, 2024
397
Medicare patients, 2024
137
Part D claims, 2024
209
Industry payments
$226
Affiliated sites
3
Practice address
4212 N.E. Broadway, Portland, OR 97213
Practice phone
Call (503) 331-7646
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

The Oregon Clinic Broadway Medical

Mammography / Breast Imaging Center · Portland, Oregon

See all 6 affiliations

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William Patrick Bowden is a physician assistant in Portland, Oregon

William Bowden practices at The Oregon Clinic Broadway Medical in Portland, Oregon.

William Bowden's NPI, 1366522088, was assigned on October 17, 2006. William Bowden holds New York license 010688.

NPI and contact details
Medicare PAC ID
6800825837
NPI enumeration date
October 17, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(503) 331-7646
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
47
Medical school graduation
2005

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

William Patrick Bowden practices at The Oregon Clinic Broadway Medical in Portland, Oregon

William Bowden's primary practice is The Oregon Clinic Broadway Medical, at 4212 N.E. Broadway, Portland, OR 97213. The practice phone is (503) 331-7646.

  • The Oregon Clinic Broadway Medical
    4212 N.E. Broadway, Portland, OR 97213Phone(503) 331-7646

Source: Dmand AI Affiliation Data

William Patrick Bowden is affiliated with 3 sites of care and 3 medical groups

William Bowden's primary practice is The Oregon Clinic Broadway Medical in Portland, Oregon. The medical group on file is Hillsboro Medical Center (Tuality Healthcare). Dmand AI also links William Bowden to 2 more group practices and clinics and 2 medical groups, each named with a free account. William Bowden's employer is on file too: a breast imaging center.

See all 6 affiliations for William Bowden

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at William Patrick Bowden's practice

Dmand AI tracks the electronic health record (EHR) system at each site where William Bowden practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
The Oregon Clinic Broadway MedicalAvailable with a free account
+2 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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William Patrick Bowden is one of 1,937 physician assistants in Oregon

Physician assistant is William Bowden's primary specialty in the NPI Registry, under taxonomy code 363A00000X. William Bowden is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). William Bowden is licensed in New York.

Specialties and state licenses

  • Physician assistant, New YorkPrimaryLicense 010688 · taxonomy 363A00000X

Clinical focus

Dmand AI lists acute skin infection, benign or precancerous skin growths, contact dermatitis, hives, itchy rashes, rash, scalp rash and skin cyst among the conditions William Bowden treats.

Physician assistants near William Bowden

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

William Patrick Bowden billed Medicare for 397 services in 2024

CMS data shows 397 Medicare services from William Bowden across 8 procedure codes in 2024, for 137 Medicare patients. Medicare paid $16,632 for them. Every service was in an office.

Medicare services, 2024397
Medicare patients137
Paid by Medicare$16,632
Procedure codes8

William Bowden's Medicare services by type, 2024

  1. Surgery179
  2. Office and hospital visits169
  3. Other services49

William Bowden compared with the Oregon median for physician assistants, 2024

  • William Bowden
  • Oregon median
Medicare services
397vs 51022% below
Medicare patients
137vs 11519% above
Part D claims
108vs 41874% below

Medians across 1,302 physician assistants in Oregon with Dmand AI profiles that report each measure.

William Bowden'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

William Patrick Bowden treated 137 Medicare patients in 2024, average age 74

CMS counts 137 Medicare patients who saw William Bowden in 2024. The largest group is 65 to 74, with 71 patients. 64% of them have high cholesterol, and 51% have high blood pressure. 9% are also on Medicaid. Their average risk score is 0.94, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts William Bowden's median patient age at 56, with 30% women.

Medicare patients, 2024137
Average age74
Average risk score0.94
Also on Medicaid9%

William Bowden's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

William Bowden's Medicare patients by sex, 2024

  • Women4634%
  • Men9166%

Chronic conditions among William Bowden's Medicare patients, 2024

  1. High cholesterol64%
  2. High blood pressure51%
  3. Arthritis31%
  4. Chronic kidney disease23%
  5. Atrial fibrillation19%
  6. Mood disorders19%
  7. Depression18%
  8. Cancer17%

Share of Medicare patients with each condition. A patient can have several.

William Bowden's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 56

Patient panel by sex, all payers

  • Women30%
  • Men70%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

William Patrick Bowden wrote 209 Medicare Part D claims in 2024

In 2024, William Bowden wrote 209 Medicare Part D claims for 125 patients. 94% of them were for generic drugs. CMS names the drug for 108 of them, across 4 drugs with 11 or more claims each, at $4,325 in total drug cost.

Part D claims, 2024209
Drugs named by CMS4
Total drug cost$4,325
Part D patients125

William Bowden's Part D claims by kind of drug, 2024

  • Generic197 claims94%
  • Brand-name12 claims6%

William Bowden'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.

See all prescribing by William Bowden

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

How William Patrick Bowden takes part in Medicare

William Bowden accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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William Patrick Bowden received $226 in industry payments in 2025

CMS Open Payments shows 10 general payments to William Bowden from 7 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $51.

Companies that paid William Bowden the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to William Bowden

Source: Open Payments (CMS), 2025 data, released July 7, 2026

William Patrick Bowden is board certified in certified physician assistant

  1. Board certified in certified physician assistantNational Commission on Certification of Physician Assistants (NCCPA)

Source: Dmand AI Professional Profile Data

Sources for William Patrick Bowden'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)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile 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 William Patrick Bowden

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is William Patrick Bowden's NPI number?

William Patrick Bowden's NPI number is 1366522088. It was assigned on October 17, 2006, and it is active in the NPI Registry.

What does William Patrick Bowden specialize in?

William Patrick Bowden is a physician assistant in Portland, Oregon. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does William Patrick Bowden practice?

William Bowden practices at 4212 N.E. Broadway, Portland, OR 97213. William Bowden's primary practice is The Oregon Clinic Broadway Medical in Portland, Oregon. Dmand AI also links William Bowden to 2 group practices and clinics and 2 medical groups.

What is William Patrick Bowden's office phone number?

The practice phone on file for William Bowden is (503) 331-7646.

What is William Patrick Bowden's medical license number?

William Bowden holds New York license 010688.

What medical group is William Patrick Bowden part of?

William Bowden is linked to Hillsboro Medical Center (Tuality Healthcare). Dmand AI links William Bowden to 2 more medical groups.

Does William Patrick Bowden accept Medicare?

Yes. CMS data shows William Bowden billed Medicare for 397 services in 2024, and William Bowden accepts Medicare assignment.

How many Medicare patients does William Patrick Bowden see?

CMS counts 137 Medicare patients who saw William Bowden in 2024, with an average age of 74.

Is William Patrick Bowden board certified?

Yes. William Bowden is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).

What services does William Patrick Bowden bill to Medicare?

In 2024, William Bowden's most billed Medicare services were office visit, established patient (99213), surgery: skin and soft tissue (17003) and surgery: skin and soft tissue (17000).

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What drugs does William Patrick Bowden prescribe most?

In 2024 Medicare Part D data, William Bowden's most prescribed drugs by claims were Fluorouracil, Clobetasol Propionate and Triamcinolone Acetonide.

Has William Patrick Bowden received payments from drug or device companies?

CMS Open Payments shows $226 in general payments to William Bowden from 7 companies from 2025 to 2025. The largest total came from Abbvie Inc.

How long has William Patrick Bowden been practicing?

William Bowden graduated from medical school in 2005, 21 years ago.

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