Brian Dam, PHYSICIAN ASSISTANT
NPI 1104337054 · Physician Assistant · Fullerton, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian Dam, PHYSICIAN ASSISTANT is a Physician Assistant provider in Fullerton, CA (NPI 1104337054).
Provider details
- NPI number
- 1104337054
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PHYSICIAN ASSISTANT
- Sex
- Male
- Sole proprietor
- No
- License
- 54999 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
8 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
287 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 78 | $80 |
| X-Ray of Knee, 4 Or More Views73564 | 53 | $43 |
| Replacement of Knee Joint, Both Sides of Knee27447 | 36 | $172 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 32 | $71 |
| X-Ray of Hip, 2-3 Views73502 | 26 | $43 |
| X-Ray of Hip, Minimum of 4 Views73503 | 22 | $54 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetron Hcl | 182 | 179 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 180 | 147 |
| Cephalexin | 151 | 145 |
| Tranexamic Acid | 118 | 115 |
| Pregabalin | 99 | 97 |
| Meloxicam | 97 | 72 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 34 | 30 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$39 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-10-18
- Last updated
- 2022-01-01
- Certified
- 2022-01-01
Frequently asked questions
- What is Brian Dam's NPI number?
- Brian Dam's National Provider Identifier (NPI) is 1104337054, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Dam's specialty?
- Brian Dam is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Brian Dam located?
- Brian Dam's practice location on file with NPPES is 2720 N Harbor Blvd Ste 210, Fullerton, CA 92835-2626.
- What is Brian Dam's phone number?
- The practice phone number listed in the NPPES registry for Brian Dam is (714) 446-5192.
- Does Brian Dam accept Medicare?
- Brian Dam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian Dam's NPI active?
- Yes — Brian Dam's NPI (1104337054) is active in the NPPES registry as of the last update on 2022-01-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.