1. Home
  2. Directory
  3. Colorado
  4. Boulder
  5. Nurse Practitioner
  6. NPI Profile

MS. TANJA ELANA JOHNSON NP
NPI 1467865394
Nurse Practitioner in Boulder, CO

Active since June 09, 2014PECOS Enrolled
4450 ARAPAHOE AVE STE 100, BOULDER, CO 80303(720) 613-0677(800) 878-1836 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 21, 2022, Dec 23, 2019, Mar 17, 2018 and 2 more (5 updates tracked since 2017).

About Ms. Tanja Elana Johnson Np NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. TANJA ELANA JOHNSON NP (NPI 1467865394) is an individual nurse practitioner in Boulder, Colorado, licensed in Colorado (APN0990711) and active in the NPI registry since June 2014. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1467865394
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMS. TANJA ELANA JOHNSONCredential: NP
Location Address4450 ARAPAHOE AVE STE 100Boulder, CO 80303-9102
Mailing Address350 Arapahoe Ave, Suite 18Boulder, CO 80302-5843 · (541) 908-3672
Phone(720) 613-0677
Fax(800) 878-1836
Sole ProprietorYes
Enumeration DateJune 9, 2014
Last NPPES UpdateJuly 21, 20225 updates tracked since enumeration
NPPES CertifiedDecember 23, 2019
✔ NPI 1467865394 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in CO · APN0990711
Definition
(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.
4450 ARAPAHOE AVE STE 100, Boulder, CO 80303
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Tanja Elana Johnson Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80303 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$89.43 typical visit price
range $58.06 – $174.82
Typical copayment $22.35 (range $14.51 – $43.70)
Most-billed visit code 99203
Established Patient
$102.03 typical visit price
range $18.88 – $142.79
Typical copayment $25.50 (range $4.72 – $35.69)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. MIHAI BOGDAN MURARESCU MD
Anesthesiology
4450 ARAPAHOE AVE STE 100
BOULDER, CO 80303
Boulder County (800) 242-1131
NIKANDER AND COMPANY, INC
Nurse Practitioner (Psychiatric/Mental Health)
4450 ARAPAHOE AVE STE 100
BOULDER, CO 80303
Boulder County (303) 444-6800
CRUXPOINT HEALTH BREAKTHROUGH INC
Family Medicine
4450 ARAPAHOE AVE STE 100
BOULDER, CO 80303
Boulder County (720) 766-7166
BILI BLANKET BABY, INC
Registered Nurse (Lactation Consultant)
4450 ARAPAHOE AVE STE 100
BOULDER, CO 80303
Boulder County (877) 593-2454

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Tanja Johnson's NPI number?

The NPI number for Tanja Johnson is 1467865394. It was assigned to this individual provider in the NPPES registry on June 9, 2014.

Where is Tanja Johnson located?

Tanja Johnson practices at 4450 Arapahoe Ave Ste 100, Boulder, CO 80303. The listed phone number is (720) 613-0677.

What is Tanja Johnson's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Tanja Johnson enrolled in Medicare?

Yes. Tanja Johnson is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Tanja Johnson was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.