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Active NPI 1881160356 Individual Practitioner Female Practitioner

Wanjiru Landers

Physician Assistant • Owasso, OK

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Wanjiru Landers is a certified Physician Assistant practicing in Owasso, OK. With approximately 7 years of clinical experience since graduating from At Still Un Of Hlth Sciences, Col Of Osteo Med, Mesa in 2019, Wanjiru Landers delivers high-quality medical care to the local community at 8418 N 123RD EAST AVE.

Wanjiru Landers is affiliated with Grand Lake Mental Health Center, Inc. and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, automated urinalysis test, sarscov2 vac 100mcg/0.5ml im. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

8418 N 123rd East Ave

Owasso, OK 740552139

Telephone 9188584353
Fax 8662462942
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

At Still Un Of Hlth Sciences, Col Of Osteo Med, Mesa

Graduation Year

2019

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Owasso, OK

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
7 Yrs -3.6 yrs vs City Avg
City Avg: 10.6 Yrs
State Avg: 14.2 Yrs
Regional Practice Density
16 Specialists

Practicing in Owasso, OK (1911 Statewide)

Telehealth Adoption Rate
31.2% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount
18.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Landers (7 Years) 7 Yrs
Owasso 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
158 90 $118.82 $95.44
99213 Established patient office or other outpatient visit, typically 15 minutes
77 59 $84.03 $69.37

Medical Specialties & State Licenses

CMS Verified: 2026-04-06
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License OK 5014

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.

Hospital & Practice Group Affiliations

Grand Lake Mental Health Center, Inc.

111 S Treaty Rd, Miami, OK 743545327

Phone: 9185401511

Secondary Practice Locations

329 S Elm St Ste 240

Jenks, OK 740373765

Phone: 9188584353

Practice Associates & Co-Workers

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

9 Associated Practitioners
Marilyn Taylor , PA

Physician Assistant

NPI 1063485316

Physician Assistant

Curtis Martinez , PA

Physician Assistant

NPI 1073836235

Physician Assistant

Ilona Willyard , PMHNP-BC

Nurse Practitioner - Psychiatric/Mental Health

NPI 1154687697

Psychiatric-Mental Health Nurse Practitioner (Board Certified)

Timothy Dearhamer

Social Worker

NPI 1316492382
Tammy Coletta

Counselor - Professional

NPI 1376766972
Nicole Mason , PA-C

Physician Assistant - Medical

NPI 1528173028

Physician Assistant (Certified)

Career & Practice History Timeline

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

11 Historical Events
📍
Updated Practice Location January 27, 2026

Registered at 8418 N 123RD EAST AVE, OWASSO, OK 740552139 (Tel: 9188584353)

📍
Updated Business Mailing Address January 27, 2026

Registered at 8418 N 123RD EAST AVE, OWASSO, OK 740552139 (Tel: 9188584353)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) January 27, 2026

Physician Assistant (License #5014 in OK)

📍
Updated Practice Location July 25, 2025

Registered at 705 S VIRGINIA AVE, BARTLESVILLE, OK 740034439 (Tel: 9183378080)

📍
Updated Business Mailing Address July 25, 2025

Registered at 705 S. VIRGINIA, WANJILAND@GMAIL.COM, BARTLESVILLE, OK 740033847 (Tel: 9183378080)

NPI Profile Active October 22, 2018

NPI status registered as active in NPPES database

📍
Updated Practice Location October 22, 2018

Registered at 550 S LINDA CIRCLE, MESA, AZ 85204 (Tel: 5206124482)

📍
Updated Business Mailing Address October 22, 2018

Registered at 550 S LINDA, MESA, AZ 852043003 (Tel: 5206124482)

👤
Provider Name / Credentials Updated October 22, 2018

Recorded as WANJIRU LANDERS

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 22, 2018

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration October 22, 2018

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1881160356
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 22, 2018
Last Update: April 06, 2026
Sole Proprietor: Yes

Mailing Address

8418 N 123rd East Ave

Owasso, OK 740552139

Phone: 9188584353

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.