Active NPI 1043363294 Individual Practitioner Female Practitioner

Grace D Ortega-Walker , FNP

Nurse Practitioner • Aurora, CO

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Grace Ortega-Walker, FNP is a certified Nurse Practitioner practicing in Aurora, CO. With approximately 27 years of clinical experience since completing medical education in 1999, Grace Ortega-Walker delivers high-quality medical care to the local community at 740 PEORIA ST.

Grace Ortega-Walker is affiliated with Pine Ridge Indian Health Service Hospital and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, residence visit for established patient with straightforward medical decision making, per day, if using time, at least, subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

740 Peoria St

Aurora, CO 800118231

Telephone 7205317111

Fax 7206403317

Associated Practice Facility / Clinic

🏢 Oak Street Health Physicians Group Of Colorado, Pllc Facility NPI 1760197891

Medicare Profile & Education

Medical School

Other

Graduation Year

1999

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Aurora, CO

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

27 Yrs +16.4 yrs vs City Avg

City Avg: 10.6 Yrs

State Avg: 11.3 Yrs

Regional Practice Density

106 Specialists

Practicing in Aurora, CO (1283 Statewide)

Telehealth Adoption Rate

13.2% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

67.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Ortega-Walker (27 Years) 27 Yrs

Aurora Specialty Average (10.6 Years) 10.6 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	15	15	$203.00	$52.85
99347 Residence visit for established patient with straightforward medical decision making, per day, if using time, at least 15 minutes	15	12	$72.79	$37.88

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99307 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes	119	88	$58.62	$33.64
99348 Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes	72	38	$111.90	$64.48
99307 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes	64	44	$58.62	$33.64
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	63	45	$92.24	$63.09
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	58	45	$92.24	$62.53
99347 Residence visit for established patient with straightforward medical decision making, per day, if using time, at least 15 minutes	45	30	$72.79	$37.84
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	37	37	$188.14	$110.52
99349 Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes	33	17	$171.54	$107.87
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	17	16	$121.62	$90.44
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	13	13	$121.62	$90.44
99497 Advance care planning, first 30 minutes	12	12	$113.93	$70.29

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99497 Advance care planning, first 30 minutes	851	851	$172.00	$81.72
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	540	540	$259.00	$166.88
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	322	322	$259.00	$113.57
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	53	53	$259.00	$161.71

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99497 Advance care planning, first 30 minutes	474	474	$172.00	$69.56
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	332	332	$259.00	$145.09
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	212	212	$259.00	$99.01
G0008 Administration of influenza virus vaccine	104	104	$54.00	$25.63
90662 Influenza vaccine split virus, preservative free	86	86	$67.00	$48.05
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	31	31	$259.00	$141.75
90653 Vaccine for influenza for injection into muscle	18	18	$100.00	$49.22

Medical Specialties & State Licenses

CMS Verified: 2022-10-26

Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License CO 93087

(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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

41185579 (CO)

Hospital & Practice Group Affiliations

Pine Ridge Indian Health Service Hospital

Po Box 1201 E Hwy 18, Pine Ridge, SD 577701201

Pine Ridge Indian Health Service Hospital

P O Box, Pine Ridge, SD 577701201

Pine Ridge Indian Health Service Hospital

East Hwy 18, Pine Ridge, SD 577701201

Phone: 6058673032

Pine Ridge Indian Health Service Hospital

P O Box 1201 E Hwy 18, Pine Ridge, SD 577701201

Secondary Practice Locations

5920 Mcintyre St

Golden, CO 804037445

Phone: 3039491250

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

6 Associated Practitioners

Luciann Rosen , NP

Nurse Practitioner

NPI 1013936897

Nurse Practitioner

Dr. Christiana Shoushtari , MD, MPH

Internal Medicine

NPI 1265938906

Doctor of Medicine (M.D.), Master of Public Health

Melissa Sheppard , AGPCNP-BC

Nurse Practitioner

NPI 1548023120

AGPCNPBC

Dr. Jennifer Ziouras , MD

Internal Medicine

NPI 1619976099

Doctor of Medicine (M.D.)

Haydn Jessup

Social Worker - Clinical

NPI 1881056802

Dr. Jason Cadwallader , MD

Internal Medicine

NPI 1942467469

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

9 Historical Events

📍

Updated Practice Location October 26, 2022

Registered at 740 PEORIA ST, AURORA, CO 800118231 (Tel: 7205317111)

📍

Updated Business Mailing Address October 26, 2022

Registered at PO BOX 746081, ATLANTA, GA 303746081

👤

Provider Name / Credentials Updated October 26, 2022

Recorded as GRACE ORTEGA-WALKER, FNP

✅

NPI Profile Active January 22, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location January 22, 2016

Registered at 5920 MCINTYRE ST, GOLDEN, CO 804037445 (Tel: 3039491250)

📍

Updated Business Mailing Address January 22, 2016

Registered at 5920 MCINTYRE ST, GOLDEN, CO 804037445 (Tel: 3039491250)

👤

Provider Name / Credentials Updated January 22, 2016

Recorded as GRACE ORTEGA WALKER, FNP

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 22, 2016

Nurse Practitioner (License #93087 in CO)

🟢

Initial NPI Registration & Enumeration January 19, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

No patient reviews submitted yet for Grace Ortega-Walker. Be the first to share your experience!

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1043363294

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: January 19, 2007

Last Update: October 26, 2022

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 746081

Atlanta, GA 303746081

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.