Lisa Michelle Matiaco, PA-C

  • Grants Pass, OR
  • Physician assistant
NPI1154500536PAC ID3274698790
Medicare patients, 2024
100
Part D claims, 2024
3,380
Hospital affiliations
1
Industry payments
$24
Medical group
1
Practice address
1600 Nw 6th St South Suite, Grants Pass, OR 97526-1094
Practice phone
Call (541) 507-1948
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Optimal Health Of Southern Oregon

Primary care practice · Grants Pass, Oregon

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Lisa Michelle Matiaco is a physician assistant in Grants Pass, Oregon

Lisa Matiaco practices at Optimal Health Of Southern Oregon in Grants Pass, Oregon.

Lisa Matiaco's NPI, 1154500536, was assigned on November 1, 2007.

NPI and contact details
Medicare PAC ID
3274698790
NPI enumeration date
November 1, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(541) 507-1948
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
45
Medical school graduation
2007

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Lisa Michelle Matiaco practices at Optimal Health of Southern Oregon in Grants Pass, Oregon

Lisa Matiaco's primary practice is Optimal Health of Southern Oregon, at 1600 Nw 6th St South Suite, Grants Pass, OR 97526-1094. The practice phone is (541) 507-1948.

  • Optimal Health of Southern Oregon
    1600 Nw 6th St South Suite, Grants Pass, OR 97526-1094Phone(541) 507-1948

Source: Dmand AI Affiliation Data

Lisa Michelle Matiaco is affiliated with 2 sites of care and 1 medical group

Lisa Matiaco's primary practice is Optimal Health Of Southern Oregon in Grants Pass, Oregon. Lisa Matiaco is also affiliated with Asante Three Rivers Medical Center. The medical group on file is Optimal Health of Southern Oregon.

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Lisa Michelle Matiaco's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Lisa Matiaco practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Optimal Health Of Southern OregonAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Lisa Michelle Matiaco is one of 1,937 physician assistants in Oregon

Physician assistant is Lisa Matiaco's primary specialty in the NPI Registry, under taxonomy code 363A00000X.

Specialties and state licenses

  • Physician assistantPrimarytaxonomy 363A00000X

Physician assistants near Lisa Matiaco

Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Lisa Michelle Matiaco treated 100 Medicare patients in 2024, average age 74

CMS counts 100 Medicare patients who saw Lisa Matiaco in 2024. The largest group is 65 to 74, with 47 patients. 73% of them have high blood pressure, and 63% have high cholesterol. 12% are also on Medicaid. Their average risk score is 0.96, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Lisa Matiaco's median patient age at 67, with 69% women.

Medicare patients, 2024100
Average age74
Average risk score0.96
Also on Medicaid12%

Lisa Matiaco's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Lisa Matiaco's Medicare patients by sex, 2024

  • Women6565%
  • Men3535%

Chronic conditions among Lisa Matiaco's Medicare patients, 2024

  1. High blood pressure73%
  2. High cholesterol63%
  3. Arthritis41%
  4. Diabetes24%
  5. Anxiety22%
  6. Chronic kidney disease20%
  7. Depression20%
  8. Ischemic heart disease20%

Share of Medicare patients with each condition. A patient can have several.

Lisa Matiaco's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 67

Patient panel by sex, all payers

  • Women69%
  • Men31%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Lisa Michelle Matiaco wrote 3,380 Medicare Part D claims in 2024

In 2024, Lisa Matiaco wrote 3,380 Medicare Part D claims for 232 patients. 89% of them were for generic drugs.

Part D claims, 20243,380
Part D patients232

Lisa Matiaco's Part D claims by kind of drug, 2024

  • Generic2,992 claims89%
  • Brand-name and other388 claims11%

Drug classes CMS tracks in Lisa Matiaco's Part D claims, 2024

  • Opioids0%16 of 3,380 claims
  • Antibiotics3%85 of 3,380 claims
  • Antipsychotics, patients 65 and over1%20 of 3,380 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Lisa Michelle Matiaco takes part in Medicare

Lisa Matiaco accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Lisa Michelle Matiaco received $24 in industry payments in 2025

CMS Open Payments shows 1 general payment to Lisa Matiaco from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Novartis Pharmaceuticals Corporation paid the most, $24.

Companies that paid Lisa Matiaco the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Lisa Matiaco

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Lisa Michelle Matiaco's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Lisa Michelle Matiaco

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Lisa Michelle Matiaco's NPI number?

Lisa Michelle Matiaco's NPI number is 1154500536. It was assigned on November 1, 2007, and it is active in the NPI Registry.

What does Lisa Michelle Matiaco specialize in?

Lisa Michelle Matiaco is a physician assistant in Grants Pass, Oregon. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Lisa Michelle Matiaco practice?

Lisa Matiaco practices at 1600 Nw 6th St South Suite, Grants Pass, OR 97526-1094. Lisa Matiaco's primary practice is Optimal Health Of Southern Oregon in Grants Pass, Oregon.

What is Lisa Michelle Matiaco's office phone number?

The practice phone on file for Lisa Matiaco is (541) 507-1948.

Which hospitals is Lisa Michelle Matiaco affiliated with?

Lisa Matiaco is affiliated with Asante Three Rivers Medical Center.

What medical group is Lisa Michelle Matiaco part of?

Lisa Matiaco is linked to Optimal Health of Southern Oregon.

Does Lisa Michelle Matiaco accept Medicare?

Yes. CMS lists Lisa Matiaco as accepting Medicare assignment.

How many Medicare patients does Lisa Michelle Matiaco see?

CMS counts 100 Medicare patients who saw Lisa Matiaco in 2024, with an average age of 74.

Has Lisa Michelle Matiaco received payments from drug or device companies?

CMS Open Payments shows $24 in general payments to Lisa Matiaco from 1 company from 2025 to 2025. The largest total came from Novartis Pharmaceuticals Corporation.

How long has Lisa Michelle Matiaco been practicing?

Lisa Matiaco graduated from medical school in 2007, 19 years ago.

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