Dennis Briley, PA
NPI 1174731640 · Surgical Physician Assistant · Fullerton, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dennis Briley, PA is a Surgical Physician Assistant provider in Fullerton, CA (NPI 1174731640).
Provider details
- NPI number
- 1174731640
- Entity type
- Individual
- Primary specialty
- Surgical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- PA16196 (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 tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
577 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 220 | $84 |
| X-Ray of Knee, 4 Or More Views73564 | 126 | $42 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 107 | $66 |
| X-Ray of Shoulder, Minimum of 2 Views73030 | 73 | $30 |
| Replacement of Knee Joint, Both Sides of Knee27447 | 20 | $230 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 132 | 79 |
| Gabapentin | 91 | 80 |
| Pantoprazole Sodium | 61 | 58 |
| Amoxicillin | 34 | 31 |
| Diclofenac Sodium | 33 | 16 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 29 | 18 |
| Celecoxib | 22 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-18
- Last updated
- 2021-10-15
- Certified
- 2021-10-15
Frequently asked questions
- What is Dennis Briley's NPI number?
- Dennis Briley's National Provider Identifier (NPI) is 1174731640, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Briley's specialty?
- Dennis Briley is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Dennis Briley located?
- Dennis Briley's practice location on file with NPPES is 100 E Valencia Mesa Dr, Fullerton, CA 92835-3813.
- What is Dennis Briley's phone number?
- The practice phone number listed in the NPPES registry for Dennis Briley is (714) 446-5200.
- Does Dennis Briley accept Medicare?
- Dennis Briley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dennis Briley's NPI active?
- Yes — Dennis Briley's NPI (1174731640) is active in the NPPES registry as of the last update on 2021-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.