DR. JAMES NICHOLAS DEMAS ARNP, DNP
NPI 1710612858
Nurse Practitioner in Seattle, WA

Active since July 21, 2022
80.13/100
CMS Quality Rating
550 17TH AVE FL 6, SEATTLE, WA 98122(206) 861-8550(206) 861-8551 Get Directions Write a Review

NPPES record last updated: December 1, 2022. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Dec 1, 2022, Jul 21, 2022 (2 updates tracked since 2022).

  • Individual
  • Male
  • Nurse Practitioner
  • Accepts Insurance

About JAMES DEMAS

This page provides the complete NPI Profile along with additional information for James Demas, a provider established in Seattle, Washington with a medical specialization in Nurse Practitioner. The healthcare provider is registered in the NPI registry with number 1710612858 assigned on July 2022. The practitioner's primary taxonomy code is 363L00000X with license number AP61336321 (WA). The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI
1710612858
Provider Name
DR. JAMES NICHOLAS DEMAS ARNP, DNP
Gender
Male
Entity Type
Individual
Location Address
550 17TH AVE FL 6 SEATTLE, WA 98122
Location Phone
(206) 861-8550
Location Fax
(206) 861-8551
Mailing Address
PO BOX 25608 SALT LAKE CITY, UT 84125
Mailing Phone
(206) 320-4476
Mailing Fax
(206) 568-7043
Is Sole Proprietor?
No
Enumeration Date
07-21-2022
Last Update Date
12-01-2022
Code Navigator

A nurse practitioner (NP) like James Demas is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, etc.

Location Map

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

Nurse Practitioner

Taxonomy Code
363L00000X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
AP61336321
License State
WA
Taxonomy Description
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

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)
1163W00000XNursing Service Providers

Registered Nurse

RN61155865 (WA)
2363LF0000XPhysician Assistants & Advanced Practice Nursing Providers

Nurse Practitioner
Family

AP.61336321 (WA)

Insurance Plans Accepted

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

  • 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

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

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

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
2217952MEDICAID (05)WA 

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.

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician

An exercise or drug-induced heart stress test with ECG involves monitoring your heart's activity while it's under stress, either from exercise or medication. A doctor supervises the entire procedure to ensure safety and accuracy in results. This test helps detect heart problems.

This service was performed 15 times for 15 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

This service was performed 37 times for 36 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

This service was performed 106 times for 67 patients

Overall MIPS Quality Performance

The provider participated in CMS Quality Payment Program under the Merit-based Incentive Payment System (MIPS) and has an overall final score of 80.13, based on four performance areas: quality, improvement activities, promoting interoperability, and cost. The purpose of this information is to help people with Medicare make informed decisions and incentivize doctors and clinicians to maximize performance.

The Merit-based Incentive Payment System (MIPS) is a way providers could use to participate in CMS Quality Payment Program (QPP). The MIPS program affects clinician reimbursement for Part B covered professional services and also rewards them for improving the quality of patient care and outcomes.

  • Final Score: 80.13 out of 100

    The MIPS program evaluates providers across multiple categories with a specific weight for each category resulting a in a MIPS final score that ranges from 0 to 100 points. The MIPS Final Score determines whether providers receive a negative, neutral or positive MIPS payment adjustment.

  • Quality Score: 81.12

    The Quality category assesses providers performance on clinical practices and patient outcomes under the traditional MIPS program. The quality measures help identify the quality of healthcare processes, outcomes, and patient experiences. The Quality measure category comprises 40% of a provider's final MIPS score.

    There are six collection types for MIPS quality measures: Electronic Clinical Quality Measures (eCQMs), MIPS Clinical Quality Measures (CQMs), Qualified Clinical Data Registry (QCDR) Measures, Medicare Part B claims measures, CMS Web Interface measures and The Consumer Assessment of Healthcare Providers and Systems (CAHPS) for MIPS Survey.

  • Promoting Interoperability Score: 100

    The Interoperability category measures the providers ability to use technology to exchange and make use of healthcare information in a way that is less burdensome and improves outcomes. The Interoperability measure category comprises 25% of a provider's final MIPS score.

    The MIPS Interoperability measure focuses on the use of certified electronic health record technology (CEHRT) to improve patient access health information, the exchange of information between clinicians and pharmacies and the systematic collection, analysis, and interpretation of healthcare data.

  • Improvement Activities Score: 40

    The Improvement Activities performance category evaluates the providers participation in clinical activities that support the improvement of clinical practice, care delivery, and outcomes. Providers have the option to choose 2 to 4 activities from an inventory of over 100 improvement activities. Providers typically choose the activities that best fit their needs. The improvement activities measure category comprises 15% of a provider's final MIPS score.

    The Improvement measures aim to better patient engagement, patient safety and other areas of patient care. The Improvement Activities category comprises 15% of a provider's final MIPS score.

  • Cost Score: 52.64

    The Cost performance category assesses the amount and types of services provided and how clinicians coordinate care and seek improvement of health outcomes by ensuring patients receive the appropriate services.

    Although providers don't determine the price of healthcare services they are important in delivering high-quality care at a reasonable cost. The Cost measures category comprises 20% of a provider's final MIPS score.

Reviews for DR. JAMES NICHOLAS DEMAS ARNP, DNP

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1710612858, we treat the final digit (8) 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 52. The final step is to find the difference between that total and the next multiple of ten (60 - 52 = 8).

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
7
Unchanged
Pos 3
1
Doubled → 2
Pos 4
0
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
1
Unchanged
Pos 7
2
Doubled → 4
Pos 8
8
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
8
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 1 → 2 6 → 12 → 3 2 → 4 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 2 + 0 + 1 + 2 + 1 + 4 + 8 + 1 + 0 + 24 = 52

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

The next multiple of ten after 52 is 60. The difference is the calculated check digit.

60 - 52 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1710612858.

Other Providers at the Same Location


The following 18 providers are registered at the same or a nearby location.

Nurse Practitioner (Family)
550 17TH AVE FL 6
SEATTLE, WA 98122
Nurse Practitioner
550 17TH AVE FL 6
SEATTLE, WA 98122
Nurse Practitioner
550 17TH AVE FL 6
SEATTLE, WA 98122
Physician Assistant
550 17TH AVE FL 6
SEATTLE, WA 98122
Nurse Practitioner
550 17TH AVE FL 6
SEATTLE, WA 98122
Internal Medicine (Cardiovascular Disease)
550 17TH AVE FL 6
SEATTLE, WA 98122
Internal Medicine (Cardiovascular Disease)
550 17TH AVE FL 6
SEATTLE, WA 98122
Internal Medicine (Cardiovascular Disease)
550 17TH AVE FL 6
SEATTLE, WA 98122
Internal Medicine (Interventional Cardiology)
550 17TH AVE FL 6
SEATTLE, WA 98122
Nurse Practitioner
550 17TH AVE FL 6
SEATTLE, WA 98122
Internal Medicine (Interventional Cardiology)
550 17TH AVE FL 6
SEATTLE, WA 98122
Nurse Practitioner
550 17TH AVE FL 6
SEATTLE, WA 98122
Physician Assistant
550 17TH AVE FL 6
SEATTLE, WA 98122
Internal Medicine (Interventional Cardiology)
550 17TH AVE FL 6
SEATTLE, WA 98122
Internal Medicine (Cardiovascular Disease)
550 17TH AVE FL 6
SEATTLE, WA 98122
Physician Assistant
550 17TH AVE FL 6
SEATTLE, WA 98122
Nurse Practitioner
550 17TH AVE FL 6
SEATTLE, WA 98122
Internal Medicine (Cardiovascular Disease)
550 17TH AVE FL 6
SEATTLE, WA 98122

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1710612858, enumerated as an "individual" on July 21, 2022.

The provider is located at 550 17TH AVE FL 6 SEATTLE, WA 98122 and the phone number is (206) 861-8550.

Nurse Practitioner with taxonomy code 363L00000X.

The provider might be accepting Accepts: Providence Health Plan, Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.