Denice Guzzardo, PA
NPI 1922258599 · Physician Assistant · Las Vegas, NV
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Denice Guzzardo, PA is a Physician Assistant provider in Las Vegas, NV (NPI 1922258599).
Provider details
- NPI number
- 1922258599
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- PA23158 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
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
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
961 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 355 | $107 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 166 | $75 |
| Testing for Presence of Drug, By Chemistry Analyzers80307 | 139 | $60 |
| Drug Test(s), Definitive, Utilizing (1) Drug Identification Methods Able to Identify Individual Drugs and Distinguish Between Structural Isomers (but Not Necessarily Stereoisomers), Including, But Not Limited to Gc/Ms (any Type, Single Or Tandem) and Lc/MsG0481 | 123 | $151 |
| Injection of Trigger Points, 3 Or More Muscles20553 | 40 | $50 |
| Aspiration And/Or Injection of Fluid From Large Joint |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 490 | 217 |
| Gabapentin | 347 | 93 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 330 | 130 |
| Oxycodone Hcl | 311 | 114 |
| Tramadol Hcl | 135 | 62 |
| Tizanidine Hcl | 131 | 34 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$817 across 23 records (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
Additional practice locations (2)
- 595 W Lake Mead PkwyHenderson, NV 89015Phone: (702) 566-5500Fax: (702) 558-7238
- 3841 W Charleston Blvd Ste 203Las Vegas, NV 89102-1858Phone: (702) 848-4443Fax: (702) 805-0299
Registry dates
- Enumerated
- 2008-09-19
- Last updated
- 2020-07-15
- Certified
- 2020-07-15
Frequently asked questions
- What is Denice Guzzardo's NPI number?
- Denice Guzzardo's National Provider Identifier (NPI) is 1922258599, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Denice Guzzardo's specialty?
- Denice Guzzardo is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Denice Guzzardo located?
- Denice Guzzardo's practice location on file with NPPES is 400 S 4th St Ste 270, Las Vegas, NV 89101-6202.
- What is Denice Guzzardo's phone number?
- The practice phone number listed in the NPPES registry for Denice Guzzardo is (702) 744-4000.
- Does Denice Guzzardo accept Medicare?
- Denice Guzzardo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Denice Guzzardo's NPI active?
- Yes — Denice Guzzardo's NPI (1922258599) is active in the NPPES registry as of the last update on 2020-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.