Trisha Ivy, PA-C
NPI 1144833989 · Physician Assistant · Redlands, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Trisha Ivy, PA-C is a Physician Assistant provider in Redlands, CA (NPI 1144833989).
Provider details
- NPI number
- 1144833989
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 58524 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Medical Physician Assistant363AM0700X
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
5 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
159 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 98 | $154 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 61 | $106 |
Typical Medicare-allowed amounts for these services range $106–$154 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
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 |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 34 | 34 |
| Cephalexin | 29 | 29 |
| Ondansetronbrand: Ondansetron Odt | 17 | 17 |
| Ciprofloxacin Hcl | 16 | 16 |
| Prednisone | 16 | 16 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 15 | 15 |
| Ibuprofen | 14 |
Practice location
Mailing address
Additional practice locations (1)
- 10399 Tivoli WayYucaipa, CA 92399-6017Phone: (909) 963-6446
Registry dates
- Enumerated
- 2020-08-30
- Last updated
- 2024-10-31
- Certified
- 2024-10-31
Frequently asked questions
- What is Trisha Ivy's NPI number?
- Trisha Ivy's National Provider Identifier (NPI) is 1144833989, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Trisha Ivy's specialty?
- Trisha Ivy is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Trisha Ivy located?
- Trisha Ivy's practice location on file with NPPES is 350 Terracina Blvd, Redlands, CA 92373.
- What is Trisha Ivy's phone number?
- The practice phone number listed in the NPPES registry for Trisha Ivy is (909) 335-5600.
- Does Trisha Ivy accept Medicare?
- Trisha Ivy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Trisha Ivy's NPI active?
- Yes — Trisha Ivy's NPI (1144833989) is active in the NPPES registry as of the last update on 2024-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.