Eileen Rose Panza , PA
Physician Assistant β’ Eureka, CA
3225 Timber Fall Ct Ste B
Eureka, CA 955034892
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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NPI assigned on January 28, 2019; this date does not establish years in practice.
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Published CMS data list 420 Medicare Part D prescriptions, including refills, in 2022.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2022. Published rows only; this is not a quality measure.
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Published Part D records, 2022:
- Amlodipine Besylate β 68 prescription fills, including refills.
- Rosuvastatin Calcium β 42 prescription fills, including refills.
- Metoprolol Succinate β 39 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2022. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 18 records in the table Β· Guide: How to read Medicare Part D prescriber data
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Medicare Part D prescriptions went from 483 in 2019 to 420 in 2022.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2019β2022.
Practice Location & Contact Primary Location
3225 Timber Fall Ct Ste B
Eureka, CA 955034892
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
What Public CMS Data Show
Physician Assistant: NPPES taxonomy is a reported classification, not proof of board certification.
30-day fills
1,140 standardized 30-day fills in 2022
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$66,819 in 2022
The total cost of these prescriptions in 2022, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers β by Provider and Drug, 2022.
Open Payments general payments, program year 2024
All general payments: $65.56 across 3 records.
By nature of payment
- Food and Beverage: $65.56 across 3 records.
Reporting-company totals
- ABBVIE INC.: $49.13 across 2 records.
- Novartis Pharmaceuticals Corporation: $16.43 across 1 record.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2024 (published June 30, 2026).
NPI first issued
2019
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, βDoes your provider accept Medicare as full payment?β
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Eileen Panza has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Eileen Panza as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Eureka and California
Billing and prescribing volume is not a quality rating.
Medicare Part D
Comparisons use 2024 data. The latest CMS data for Eileen Panza are from 2022.
41 active clinicians are listed under Physician Assistant with a practice address in Eureka, CA (14,458 in California).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Eureka
17.1% of these 41 clinicians have the CMS telehealth indicator.
51.2% of these 41 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part D prescriptions
Medicare Part D prescriptions decreased 13% from 483 in 2019 to 420 in 2022.
- 2019: 483
- 2020: 1,117
- 2021: 1,553
- 2022: 420
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30-day fills
30-day fills increased 86% from 614 in 2019 to 1,140 in 2022.
- 2019: 614
- 2020: 2,109
- 2021: 3,276
- 2022: 1,140
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Part D drug cost
Part D drug cost increased 488% from $11,357 in 2019 to $66,819 in 2022.
- 2019: $11,357
- 2020: $89,748
- 2021: $153,861
- 2022: $66,819
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Industry payments (Open Payments)
Industry payments (Open Payments) decreased 94% from $1,071.88 in 2021 to $65.56 in 2024.
- 2021: $1,071.88
- 2022: $190.67
- 2024: $65.56
Sources: CMS Medicare Part D Prescribers (2022), CMS Open Payments (2024), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo Β· Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2024 (payments made January 1 β December 31, 2024): fewer than 11 records totaling $65.56.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| ABBVIE INC. |
Food and Beverage
In-kind items and services
|
UBRELVY | General | $25.60 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
|
UBRELVY | General | $23.53 |
| Novartis Pharmaceuticals Corporation |
Food and Beverage
In-kind items and services
|
LEQVIO | General | $16.43 |
Source: CMS Open Payments, program year 2024, released June 30, 2026.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2022.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Amlodipine Besylate | Amlodipine Besylate | 68 | 5,580 | $836.90 | 29 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 42 | 3,480 | $1,190.50 | 21 |
| Metoprolol Succinate | Metoprolol Succinate | 39 | 3,390 | $1,137.17 | 23 |
| Levothyroxine Sodium | Levothyroxine Sodium | 30 | 2,580 | $648.66 | 16 |
| Atorvastatin Calcium | Atorvastatin Calcium | 29 | 2,610 | $279.74 | 15 |
| Eliquis | Apixaban | 27 | 2,010 | $36,227.28 | 11 |
| Simvastatin | Simvastatin | 22 | 1,500 | $181.45 | β |
| Furosemide | Furosemide | 22 | 1,680 | $67.14 | β |
| Valsartan | Valsartan | 22 | 1,680 | $958.35 | 12 |
| Potassium Chloride | Potassium Chloride | 19 | 1,230 | $665.23 | β |
| Xarelto | Rivaroxaban | 15 | 1,290 | $22,331.11 | β |
| Metformin Hcl | Metformin Hcl | 15 | 1,350 | $55.05 | β |
| Metoprolol Tartrate | Metoprolol Tartrate | 13 | 870 | $166.48 | β |
| Clopidogrel | Clopidogrel Bisulfate | 12 | 1,080 | $218.34 | β |
| Famotidine | Famotidine | 12 | 1,020 | $164.26 | β |
| Sertraline Hcl | Sertraline Hcl | 11 | 990 | $110.18 | β |
| Valsartan-Hydrochlorothiazide | Valsartan/Hydrochlorothiazide | 11 | 930 | $282.98 | β |
| Nebivolol Hcl | Nebivolol Hcl | 11 | 930 | $1,298.07 | β |
Source: CMS Part D by Provider and Drug, 2022; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2025-02-12NUCC Taxonomy Code: 363A00000X
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
NUCC Taxonomy Code: 363A00000X
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - PHYSICIAN ASSISTANT
I20250408001851
CA
1456745041
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Physician Assistant - Surgical
Physician Assistant (Certified)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 3225 TIMBER FALL CT STE B, EUREKA, CA 955034892 (Tel: 7074425700)
Registered at 3225 TIMBER FALL CT STE B, EUREKA, CA 955034892
Recorded as EILEEN PANZA, PA
NPI status registered as active in NPPES database
Registered at 175 E MAIN ST STE 200, HUNTINGTON, NY 117432981 (Tel: 6315495700)
Registered at 175 E MAIN ST STE 200, HUNTINGTON, NY 117432981 (Tel: 6315495700)
Recorded as EILEEN PANZA
Physician Assistant (license number reported to NPPES: NY 023199)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Physician Assistants in Eureka
- Douglas Metz, PA-C
- Paul Gustavson, PA-C
- Mya Alves, PA-C
- Lisa Rivera, PA-C
- Peter Do, PA
- Patricia Carter, PA-C
Mailing Address
3225 Timber Fall Ct Ste B
Eureka, CA 955034892