NPPES file of Aug 9, 2026

Brian Dam, PHYSICIAN ASSISTANT

Physician Assistant · Fullerton, CA

Brian Dam, PHYSICIAN ASSISTANT is a physician assistant with a practice address in Fullerton, California, and NPI 1104337054, issued on Oct 18, 2017. Check the license (California 54999, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1104337054
Name
Brian Dam
Credential
PHYSICIAN ASSISTANT
Primary taxonomy
Physician Assistant 363A00000X
License number
54999 CA
Self-reported in NPPES; status is on the state search
Practice location
2720 N Harbor Blvd Ste 210, Fullerton, CA 92835
Phone
(714) 446-5192
Enumerated
Oct 18, 2017
Record last updated
Jan 1, 2022
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 2720 N Harbor Blvd Ste 210

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Tobey Wu-Kuo, MDDermatology Physician1588665392

Verify Brian Dam in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 54999
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

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18% more Medicare Part D claims than the average physician assistant in 2024

982 Medicare Part D claims for 233 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 241 claims were for opioids.

  1. Brian Dam982
  2. Specialty average830

Most prescribed

  1. Ondansetron Hcl182 claims
  2. Hydrocodone-Acetaminophen180 claims
  3. Cephalexin151 claims
  4. Tranexamic Acid118 claims
  5. Pregabalin99 claims
  6. Meloxicam97 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $39.08

1 payment: food and beverage; the largest payer was Boston Scientific Corporation. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Brian Dam$39.08
  2. Specialty average$841.65

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

138 physician assistant records list a practice address in Fullerton

They are 138 of the 5,437 NPPES records with a practice address in Fullerton, and 14,451 physician assistant records in California.

Other physician assistant records in California

  1. Marcia -Galbraith, PAStockton, CA1407143274
  2. Danny Abad, PAOrange, CA1477158673
  3. Lea Dominique Abadies, PATustin, CA1124754254
  4. Rea Elizabeth Abaniel, P.A.-CSeal Beach, CA1396173621
  5. Ramina Abbasi, PA-CSignal Hill, CA1093448300
  6. Ariel Abbott, PA-CStockton, CA1780334342
  7. Barrie Abbott, PA-CAnza, CA1861602575
  8. Elizabeth Abbott, PA-CSan Diego, CA1437540762
  9. Terri Abbott, P.A.La Jolla, CA1811165566
  10. Angela Abboud, MMS, PA-CSanta Rosa, CA1114399334

Common questions

What is Brian Dam, PHYSICIAN ASSISTANT's NPI number?

Brian Dam, PHYSICIAN ASSISTANT's National Provider Identifier (NPI) is 1104337054, issued on Oct 18, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Brian Dam, PHYSICIAN ASSISTANT located?

The NPPES record lists a practice address at 2720 N Harbor Blvd Ste 210, Fullerton, CA, 92835. Phone: (714) 446-5192. Providers update this record themselves, so call before visiting.

How can I verify Brian Dam, PHYSICIAN ASSISTANT's license?

NPPES lists California license number 54999, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Brian Dam, PHYSICIAN ASSISTANT prescribe under Medicare Part D?

In 2024, Brian Dam, PHYSICIAN ASSISTANT had 982 Medicare Part D claims for 233 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.