Demetrio Quismorio, PA C
NPI 1760493191 · Physician Assistant · Corona, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Demetrio Quismorio, PA C is a Physician Assistant provider in Corona, CA (NPI 1760493191).
Provider details
- NPI number
- 1760493191
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA C
- Sex
- Male
- Sole proprietor
- No
- License
- PA14870 (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
1,006 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) |
|---|---|---|
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 288 | $58 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 223 | $80 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 218 | $112 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 41 | $146 |
| X-Ray of Knee, 1-2 Views73560 | 39 | $31 |
| Injection Into Tendon Or Ligament20550 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 164 | 108 |
| Cephalexin | 160 | 149 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 138 | 101 |
| Ibuprofen | 45 | 18 |
| Meloxicam | 38 | 14 |
| Acetaminophen With Codeinebrand: Acetaminophen-Codeine | 30 | 29 |
| Diclofenac Sodium | 23 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-10
- Last updated
- 2011-05-09
Frequently asked questions
- What is Demetrio Quismorio's NPI number?
- Demetrio Quismorio's National Provider Identifier (NPI) is 1760493191, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Demetrio Quismorio's specialty?
- Demetrio Quismorio is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Demetrio Quismorio located?
- Demetrio Quismorio's practice location on file with NPPES is 341 Magnolia Ave, Corona, CA 92879-3330.
- What is Demetrio Quismorio's phone number?
- The practice phone number listed in the NPPES registry for Demetrio Quismorio is (951) 735-6060.
- Does Demetrio Quismorio accept Medicare?
- Demetrio Quismorio is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Demetrio Quismorio's NPI active?
- Yes — Demetrio Quismorio's NPI (1760493191) is active in the NPPES registry as of the last update on 2011-05-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.