DR. MARGARET NDUTA NJONJO M.D.
NPI 1427239334
Internal Medicine - Geriatric Medicine in Eugene, OR

NPI Status: Active since November 19, 2007

Contact Information

4010 AERIAL WAY
COMMUNITY GERIATRICS
EUGENE, OR
ZIP 97402
Phone: (541) 242-8300

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  • Individual
  • Female
  • Years of Experience 21
  • Internal Medicine
  • Geriatric Medicine
  • Accepts Insurance
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About MARGARET NJONJO

This page provides the complete NPI Profile along with additional information for Margaret Njonjo, an internist established in Eugene, Oregon with a medical specialization in Internal Medicine, focusing in geriatric medicine and more than 21 years of experience. She graduated from University Of Minnesota Medical School in 2005. The healthcare provider is registered in the NPI registry with number 1427239334 assigned on November 2007. The practitioner's primary taxonomy code is 207RG0300X with license number MD150253 (OR). The provider is registered as an individual and her NPI record was last updated 16 years ago.

NPI
1427239334
Provider Name
DR. MARGARET NDUTA NJONJO M.D.
Gender
Female
Entity Type
Individual
Location Address
4010 AERIAL WAY COMMUNITY GERIATRICS EUGENE, OR 97402
Location Phone
(541) 242-8300
Mailing Address
PO BOX 24410 EUGENE, OR 97402
Medical School Name
UNIVERSITY OF MINNESOTA MEDICAL SCHOOL
Graduation Year
2005
Is Sole Proprietor?
No
Enumeration Date
11-19-2007
Last Update Date
09-21-2010
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An internist like Margaret Njonjo is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Internal Medicine Geriatric Medicine

Taxonomy Code
207RG0300X
Type
Allopathic & Osteopathic Physicians
License No.
MD150253
License State
OR
Taxonomy Description
An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207R00000XAllopathic & Osteopathic Physicians

Internal Medicine

MD150253 (OR)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • BridgeSpan Standard Bronze Plan - EPO
  • BridgeSpan Standard Gold Plan - EPO
  • BridgeSpan Standard Silver Plan - EPO
  • KP OR Bronze 6000 - EPO
  • KP OR Bronze HSA 7100 - EPO
  • KP OR Gold 0 - EPO
  • KP OR Gold 1750 - EPO
  • KP OR Silver 3000 - EPO
  • KP OR Silver 4000 - EPO
  • KP Oregon Standard Bronze Plan - EPO
  • KP Oregon Standard Gold Plan - EPO
  • KP Oregon Standard Silver Plan - EPO
  • KP OR Family Dental - $100 Ded - EPO
  • Moda Health Affinity Bronze 8000 - EPO
  • Moda Health Affinity Bronze 9000 - EPO
  • Moda Health Affinity Bronze HDHP 7500 - EPO
  • Moda Health Affinity Gold 1000 - EPO
  • Moda Health Affinity Gold 1500 - EPO
  • Moda Health Affinity Gold 250 - EPO
  • Moda Health Affinity Silver 3000 - EPO
  • Moda Health Affinity Silver 3400 - EPO
  • Moda Health Affinity Silver 4500 - EPO
  • Moda Health Affinity Silver 6000 - EPO
  • Core Bronze HSA 10600 - EPO
  • Core Bronze HSA 7500 - EPO
  • Core Bronze HSA 8300 - EPO
  • Core Gold 1500 - EPO
  • Core Gold 3000 - EPO
  • Core Silver 3500 - EPO
  • Core Silver 4500 - EPO
  • Core Silver 5000 - EPO
  • Core Silver 7500 - EPO
  • Core Standard Expanded Bronze HSA - EPO
  • HSA-E Qualified 7500 Bronze - Signature Network - EPO
  • Providence Oregon Standard Bronze Plan - Signature Network - EPO
  • Providence Oregon Standard Gold Plan - Signature Network - EPO
  • Providence Oregon Standard Silver Plan - Signature Network - EPO
  • Bronze 8000 Individual Connect - EPO
  • Bronze Essential 9000 With 4 Copay No Deductible Office Visits Individual Connect - EPO
  • Bronze HSA 7000 Individual Connect - EPO
  • Gold 2300 Individual Connect - EPO
  • Regence Standard Bronze Plan Individual Connect - EPO
  • Regence Standard Gold Plan Individual Connect - EPO
  • Regence Standard Silver Plan Individual Connect - EPO
  • Silver 6500 Individual Connect - EPO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Medicare Participation & PECOS Enrollment Status

Margaret Njonjo is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Margaret Njonjo is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 8921287590

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20110127001215

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Provider Referred Orders for Durable Medical Equipment, Devices & Supplies

The following list reflects the services, supplies or durable medical equipment ordered by this provider to a DME supplier on behalf of patients. The information below is derived from Medicare claims data and reflects the BETOS category, HCPCS code information and the number times each service was submitted under the Medicare fee-for-service program.

Durable Medical Equipment

  • DME-Other DME (DE017N)

    Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips (HCPCS:A4253)

    12 DME suppliers used 45 Medicare Claims 132 Services Paid

  • DME-Oxygen and Supplies (DC000N)

    Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing (HCPCS:E0431)

    1 DME suppliers used 17 Medicare Claims 17 Services Paid

  • DME-Other DME (DE000N)

    Nebulizer, with compressor (HCPCS:E0570)

    1 DME suppliers used 11 Medicare Claims 20 Services Paid

  • DME-Oxygen and Supplies (DC002N)

    Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate (HCPCS:E1390)

    2 DME suppliers used 39 Medicare Claims 41 Services Paid

  • DME-Oxygen and Supplies (DC002N)

    Portable oxygen concentrator, rental (HCPCS:E1392)

    3 DME suppliers used 24 Medicare Claims 24 Services Paid

  • DME-Other DME (DE017N)

    Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service (HCPCS:K0553)

    1 DME suppliers used 29 Medicare Claims 29 Services Paid

  • DME-Other DME (DE000N)

    Pharmacy dispensing fee for inhalation drug(s); per 30 days (HCPCS:Q0513)

    3 DME suppliers used 32 Medicare Claims 32 Services Paid

Orthotic Devices

  • DME-Orthotic Devices (DF000N)

    For diabetics only, fitting (including follow-up), custom preparation and supply of off-the-shelf depth-inlay shoe manufactured to accommodate multi-density insert(s), per shoe (HCPCS:A5500)

    2 DME suppliers used 15 Medicare Claims 30 Services Paid

Drugs Administered Through DME

  • DME-Drugs Administered Through DME (DG006N)

    Albuterol, up to 2.5 mg and ipratropium bromide, up to 0.5 mg, fda-approved final product, non-compounded, administered through dme (HCPCS:J7620)

    2 DME suppliers used 28 Medicare Claims 2790 Services Paid

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit

An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.

This service was performed 24 times for 24 patients

Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit

An annual wellness visit is a yearly appointment with your doctor to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's an opportunity to discuss your health status and goals and get a plan tailored for you.

This service was performed 14 times for 14 patients

Established patient office or other outpatient visit, 20-29 minutes

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

This service was performed 129 times for 95 patients

Established patient office or other outpatient visit, 30-39 minutes

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

This service was performed 334 times for 188 patients

Established patient office or other outpatient visit, 40-54 minutes

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

This service was performed 159 times for 103 patients

Transitional care management services for problem of moderate complexity

Transitional care management services focus on coordinating and managing your care after you leave the hospital. For moderate complexity problems, this involves managing your medications, arranging further treatments, and ensuring you have the necessary follow-ups.

This service was performed 23 times for 22 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $41.66 for a new patient copayment and $24.29 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 97402 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99205

  • Average New Patient Price $166.64
  • Minimum New Patient Price $54.96
  • Maximum New Patient Price $166.64
  • Average New Patient Copayment $41.66
  • Minimum New Patient Copayment $13.74
  • Maximum New Patient Copayment $41.66

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

  • Average Established Patient Price $97.16
  • Minimum Established Patient Price $17.68
  • Maximum Established Patient Price $136.19
  • Average Established Patient Copayment $24.29
  • Minimum Established Patient Copayment $4.42
  • Maximum Established Patient Copayment $34.04

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Find Provider Hospital Affiliations - Privileges

Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.

Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Margaret Njonjo is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
SACRED HEART MEDICAL CENTER - RIVERBEND3333 RIVERBEND DRIVE
SPRINGFIELD, OR 97477
(541) 222-7300Acute Care Hospitals
PEACEHEALTH COTTAGE GROVE COMMUNITY MEDICAL CENTER1515 VILLAGE DRIVE
COTTAGE GROVE, OR 97424
(541) 767-5500Critical Access Hospitals
PEACE HARBOR MEDICAL CENTER400 9TH STREET
FLORENCE, OR 97439
(541) 997-8412Critical Access Hospitals

Reviews for DR. MARGARET NDUTA NJONJO M.D.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1427239334, we treat the final digit (4) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
4
Unchanged
Pos 3
2
Doubled → 4
Pos 4
7
Unchanged
Pos 5
2
Doubled → 4
Pos 6
3
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
3
Unchanged
Pos 9
3
Doubled → 6
Check
4
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 2 → 4 2 → 4 9 → 18 → 9 3 → 6

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 4 + 4 + 7 + 4 + 3 + 1 + 8 + 3 + 6 + 24 = 66

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1427239334.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Family Medicine
4010 AERIAL WAY
EUGENE, OR 97402
Pediatrics
4010 AERIAL WAY
EUGENE, OR 97402
Family Medicine
4010 AERIAL WAY
EUGENE, OR 97402
Family Medicine
4010 AERIAL WAY
EUGENE, OR 97402
Internal Medicine (Geriatric Medicine)
4010 AERIAL WAY
EUGENE, OR 97402
Internal Medicine
4010 AERIAL WAY
EUGENE, OR 97402
Nurse Practitioner (Pediatrics)
4010 AERIAL WAY
EUGENE, OR 97402
Nurse Practitioner (Gerontology)
4010 AERIAL WAY
EUGENE, OR 97402
Social Worker (Clinical)
4010 AERIAL WAY
EUGENE, OR 97402
Dietitian, Registered
4010 AERIAL WAY
EUGENE, OR 97402
Durable Medical Equipment & Medical Supplies
4010 AERIAL WAY
EUGENE, OR 97402
Nurse Practitioner (Gerontology)
4010 AERIAL WAY
EUGENE, OR 97402
Social Worker (Clinical)
4010 AERIAL WAY
EUGENE, OR 97402
Clinical Nurse Specialist (Gerontology)
4010 AERIAL WAY
EUGENE, OR 97402
Pediatrics
4010 AERIAL WAY
EUGENE, OR 97402
Nurse Practitioner (Family)
4010 AERIAL WAY
EUGENE, OR 97402
Pediatrics
4010 AERIAL WAY
EUGENE, OR 97402
Family Medicine (Geriatric Medicine)
4010 AERIAL WAY
EUGENE, OR 97402
Pediatrics
4010 AERIAL WAY
EUGENE, OR 97402
Psychiatry & Neurology (Psychiatry)
4010 AERIAL WAY
EUGENE, OR 97402

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1427239334, enumerated as an "individual" on November 19, 2007.

The provider is located at 4010 AERIAL WAY COMMUNITY GERIATRICS EUGENE, OR 97402 and the phone number is (541) 242-8300.

Internal Medicine with taxonomy code 207RG0300X and a focus in Geriatric Medicine.

The provider might be accepting Accepts: BridgeSpan Health Company, Kaiser Permanente, Moda. Please consult your insurance carrier or call the provider to verify.

Margaret Njonjo is affiliated with: SACRED HEART MEDICAL CENTER - RIVERBEND, PEACEHEALTH COTTAGE GROVE COMMUNITY MEDICAL CENTER and PEACE HARBOR MEDICAL CENTER.