Laarnie Dante Chaco, PHYSICIAN ASSISTANT
Physician Assistant · Gresham, OR
Laarnie Dante Chaco, PHYSICIAN ASSISTANT is a physician assistant with a practice address in Gresham, Oregon, and NPI 1568760551, issued on Mar 1, 2011. Check the license (Oregon PA176646, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Laarnie Dante Chaco
- Credential
- PHYSICIAN ASSISTANT
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- PA176646 OR
PA21444 CA
Self-reported in NPPES; status is on the state search - Practice location
- 689 NW Burnside RD, Gresham, OR 97030
- Phone
- (503) 382-8100
- Enumerated
- Mar 1, 2011
- Record last updated
- Sep 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (503) 382-8120
- Medicare enrollment
- Enrolled (PECOS I20250906000822); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 689 NW Burnside RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Adrian Anthony, MDPain Medicine (Anesthesiology) Physician1376084632
- Howard Grattan, MDPain Medicine (Physical Medicine & Rehabilitation) Physician1902973266
- Ariel Reiter, DPTPhysical Therapist1730679903
- Eleonora Shukshina, NPFamily Nurse Practitioner1821812934
Verify Laarnie Dante Chaco in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license PA176646Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% more Medicare Part D claims than the average physician assistant in 2024
1,516 Medicare Part D claims for 252 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 1,018 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen269 claims
- Oxycodone Hcl254 claims
- Oxycodone-Acetaminophen141 claims
- Gabapentin117 claims
- Morphine Sulfate Er107 claims
- Tizanidine Hcl67 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 93.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $685.83
28 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Seva Medical PLLCBellevue, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
44 physician assistant records list a practice address in Gresham
They are 44 of the 1,934 NPPES records with a practice address in Gresham, and 2,094 physician assistant records in Oregon.
All 44 in Gresham → All 2,094 in Oregon → Every provider in Gresham →
Other physician assistant records in Oregon
- Taylor Abdala, PAStayton, OR1528694221
- Sanyi Yoseph AbdissaHermiston, OR1083356018
- Emad Aboujaoude, PAPortland, OR1982619490
- Aaron AbrahamHappy Valley, OR1063186823
- Erika Acuna, PA-CPortland, OR1881072775
- Heather Adair, PA-CTigard, OR1568749539
- John Adair, PA-CIrrigon, OR1578873477
- Kylee AdamekBend, OR1326720186
- Julie Adams, PA-CHillsboro, OR1710078779
- Danielle Addleman, PAPendleton, OR1669745469
Common questions
What is Laarnie Dante Chaco, PHYSICIAN ASSISTANT's NPI number?
Laarnie Dante Chaco, PHYSICIAN ASSISTANT's National Provider Identifier (NPI) is 1568760551, issued on Mar 1, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Laarnie Dante Chaco, PHYSICIAN ASSISTANT located?
The NPPES record lists a practice address at 689 NW Burnside RD, Gresham, OR, 97030. Phone: (503) 382-8100. Providers update this record themselves, so call before visiting.
How can I verify Laarnie Dante Chaco, PHYSICIAN ASSISTANT's license?
NPPES lists Oregon license number PA176646, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Laarnie Dante Chaco, PHYSICIAN ASSISTANT prescribe under Medicare Part D?
In 2024, Laarnie Dante Chaco, PHYSICIAN ASSISTANT had 1,516 Medicare Part D claims for 252 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Laarnie Dante Chaco, PHYSICIAN ASSISTANT's MIPS final score?
The 2023 MIPS final score is 93.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.