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.

IndividualActiveAccepts Medicare

Trisha Ivy, PA-C

NPI 1144833989 · Physician Assistant · Redlands, CA

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)

Practice location

350 Terracina Blvd

Emergency Department

Redlands, CA 92373

Phone: (909) 335-5600

Street-level locationGet directions

More CA providers

Mailing address

10399 Tivoli Way

Yucaipa, CA 92399-6017

Specialties & taxonomies

Physician AssistantPrimary363A00000XLicense 58524 (CA)
Physician Assistants & Advanced Practice Nursing Providers
Medical Physician Assistant363AM0700X
Physician Assistants & Advanced Practice Nursing Providers

Additional practice locations (1)

10399 Tivoli Way
Yucaipa, CA 92399-6017
Phone: (909) 963-6446

Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Established profile(54/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure28% of score
6 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

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.

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

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

Provider details

Practice location

Mailing address

Specialties & taxonomies

Additional practice locations (1)

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Registry dates

Frequently asked questions

Specialties & taxonomies

Additional practice locations (1)

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)