Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Donald Alfred Defrang

Physician Assistant โ€ข Klamath Falls, OR

Active NPI 1881215358 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

2821 Daggett Ave Ste 100
Klamath Falls, OR 976011130

Call 5412746733 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

2821 Daggett Ave Ste 100

Klamath Falls, OR 976011130

Telephone 5412746733
Organization at the Same NPPES Address or Phone
Sky Lakes Medical Center Inc Facility NPI 1649446691

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: Silverton Health. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Medical School

Oregon Health Sciences University School Of Medicine

Graduation Year

2021

Medicare-allowed amount

About $16,774 in 2023

The total amount Medicare approved for these services in 2023. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2023.

Paid by Medicare

About $12,280 in 2023

The part of the Medicare-allowed amount that Medicare itself paid in 2023, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2023.

30-day fills

1,709 standardized 30-day fills in 2024

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

$49,174 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

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 โ€“ by Provider and Drug, 2024.

Industry payments (Open Payments)

Fewer than 11 payment records totaling $14.30 in 2024

Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.

These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.

General: payments not tied to research, such as meals, travel, consulting or speaking fees.

A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.

Source: CMS Open Payments, program year 2024.

Guide: How to read an Open Payments record

Years since graduation

5 years (graduated 2021)

CMS Doctors and Clinicians data list 2021 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2020

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.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

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, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

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.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Donald Defrang 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.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Donald Defrang 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.

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.

Guide: What ordering and referring status means

Compared with the same specialty in Klamath Falls and Oregon

Billing and prescribing volume is not a quality rating.

Medicare Part D prescriptions

More Part D prescriptions than 60% of clinicians listed under Physician Assistant in Klamath Falls, OR (2024, 21 clinicians with data). Median for this group: 676. Middle half: 314 to 1,189.

More Part D prescriptions than 70% of clinicians listed under Physician Assistant in Oregon (2024, 1,336 clinicians with data). Median for this group: 340. Middle half: 96 to 1,131.

Part D drug cost

Close to the middle for clinicians listed under Physician Assistant in Klamath Falls, OR (2024, 21 clinicians with data). Median for this group: $49,174. Middle half: $3,787 to $109,434.

A higher Part D drug cost than 65% of clinicians listed under Physician Assistant in Oregon (2024, 1,336 clinicians with data). Median for this group: $8,538. Middle half: $984 to $101,656.

Medicare Part B

Comparisons use 2024 data. The latest CMS data for Donald Defrang are from 2023.

47 active clinicians are listed under Physician Assistant with a practice address in Klamath Falls, OR (2,095 in Oregon).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Klamath Falls

8.5% of these 47 clinicians have the CMS telehealth indicator.

61.7% of these 47 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2023), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2024), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo ยท 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

Open Payments ยท Program Year 2024

Program year 2024 (payments made January 1 โ€“ December 31, 2024): fewer than 11 records totaling $14.30.

Manufacturer Payment Nature Product Type Amount ($)
Tactile Systems Technology Inc
Food and Beverage
In-kind items and services
Flexitouch Plus General $14.30

Source: CMS Open Payments, program year 2024, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2023.

CMS Part B ยท Data Year 2023
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2021โ€“2022 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2022โ€“2023; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
104 89 $185.50 $53.70
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
95 75 $263.20 $78.84
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit
23 23 $359.25 $134.48
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
21 20 $114.10 $28.87

Source: CMS Part B by Provider and Service, 2023; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D ยท Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Albuterol Sulfate Hfa Albuterol Sulfate 89 2,548 $2,484.53 40
Omeprazole Omeprazole 51 3,650 $851.70 27
Atorvastatin Calcium Atorvastatin Calcium 50 3,588 $493.17 25
Gabapentin Gabapentin 44 2,096 $891.45 16
Furosemide Furosemide 38 1,855 $132.59 13
Pantoprazole Sodium Pantoprazole Sodium 31 2,384 $372.28 17
Trazodone Hcl Trazodone Hcl 30 1,680 $137.63 16
Eliquis Apixaban 30 1,080 $18,778.56 โ€”
Lisinopril Lisinopril 29 2,181 $281.02 12
Amlodipine Besylate Amlodipine Besylate 29 1,290 $124.05 16
Potassium Chloride Potassium Chloride 28 1,440 $536.35 13
Tamsulosin Hcl Tamsulosin Hcl 28 2,243 $321.35 14
Fluticasone Propionate Fluticasone Propionate 27 1,258 $344.16 12
Metformin Hcl Metformin Hcl 26 1,435 $159.68 โ€”
Levothyroxine Sodium Levothyroxine Sodium 25 1,880 $335.20 17
Famotidine Famotidine 24 1,371 $432.84 15
Pramipexole Dihydrochloride Pramipexole Di-Hcl 23 710 $137.95 โ€”
Montelukast Sodium Montelukast Sodium 22 1,792 $182.99 12
Fluticasone-Salmeterol Fluticasone Propion/Salmeterol 21 870 $3,882.07 โ€”
Simvastatin Simvastatin 20 1,033 $111.38 โ€”
Buspirone Hcl Buspirone Hcl 20 1,022 $336.90 โ€”
Latanoprost Latanoprost 19 696 $98.69 โ€”
Arnuity Ellipta Fluticasone Furoate 19 570 $3,732.91 โ€”
Jardiance Empagliflozin 18 540 $11,245.16 โ€”
Rosuvastatin Calcium Rosuvastatin Calcium 18 1,077 $209.39 โ€”

(top 25 shown)

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2021-12-06
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

License # reported to NPPES OR PA204642

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.

Student in an Organized Health Care Education/Training Program

NUCC Taxonomy Code: 390200000X

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Oregon Medical Board.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - PHYSICIAN ASSISTANT

Medicare Enrollment ID

I20211211000201

Enrollment State Jurisdiction

OR

PECOS Control ID

0840680591

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Silverton Health

250 W Marquam St, Mount Angel, OR 973629520

Phone: 5038452000

Silverton Health

1475 Mount Hood Ave, Woodburn, OR 970719066

Phone: 5039822174

Silverton Health

342 Fairview St, Silverton, OR 973811917

Phone: 5035257660

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

30 listed
Dr. Madeline Boyd , MD

Family Medicine - Hospice and Palliative Medicine

NPI 1083167118

Doctor of Medicine (M.D.)

Michaela Carlson , FNP-C

Nurse Practitioner - Family

NPI 1881322360

Family Nurse Practitioner (Certified)

Dr. Michael Casey , MD

Orthopaedic Surgery

NPI 1285658187

Doctor of Medicine (M.D.)

Chelsey Chapman , PA-C

Physician Assistant

NPI 1184245151

Physician Assistant (Certified)

Dr. Brandon Chase , MD

Family Medicine

NPI 1730300815

Doctor of Medicine (M.D.)

NPI 1871677641

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

8 Historical Events
๐Ÿ“
Updated Practice Location December 06, 2021

Registered at 2821 DAGGETT AVE STE 100, KLAMATH FALLS, OR 976011130 (Tel: 5412746733)

๐Ÿ“
Updated Business Mailing Address December 06, 2021

Registered at PO BOX 2120, PORTLAND, OR 972082120 (Tel: 5412746556)

โœ…
NPI Profile Active May 06, 2020

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) May 06, 2020

Registered at 2730 SW MOODY AVE, PORTLAND, OR 972015042 (Tel: 3604615429)

๐Ÿ“
Business Mailing Address (Initial Record) May 06, 2020

Registered at 2730 SW MOODY AVE, PORTLAND, OR 972015042

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) May 06, 2020

Recorded as DONALD DEFRANG

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) May 06, 2020

Student in an Organized Health Care Education/Training Program

๐ŸŸข
Initial NPI Registration & Enumeration May 06, 2020

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1881215358
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 06, 2020
Last Update: December 06, 2021
Sole Proprietor: No

Other Physician Assistants in Klamath Falls

All Physician Assistants in Klamath Falls

Mailing Address

Po Box 2120

Portland, OR 972082120

Phone: 5412746556

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.