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Active NPI 1306202387 Individual Practitioner Female Practitioner

Martha C Obilor

Nurse Practitioner • Riverside, CA

Professional Overview & Biography Verified Profile Summary

Martha Obilor is a registered healthcare professional specializing in Nurse Practitioner in Riverside, CA. Practice services are available at 9990 COUNTY FARM RD under active NPI credentials.

Frequently performed procedures and clinical services include established patient assisted living visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

9990 County Farm Rd

Riverside, CA 925033542

Telephone 9513584881
Associated Practice Facility / Clinic
🏢 County Of Riverside Facility NPI 1780790436

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Riverside, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 7.8 Yrs
State Avg: 11.7 Yrs
Regional Practice Density
79 Specialists

Practicing in Riverside, CA (8378 Statewide)

Telehealth Adoption Rate
7.6% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
46.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2022)
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99336 Established patient assisted living visit, typically 40 minutes
31 14 $220.00 $116.88

Medical Specialties & State Licenses

CMS Verified: 2026-07-30
Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License CA 95002828

(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.

Registered Nurse

NUCC Taxonomy Code: 163W00000X

State License CA 834392

(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span.

Secondary Practice Locations

14677 Merrill Ave

Fontana, CA 92335

Phone: 9516432340

Practice Associates & Co-Workers

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

4 Associated Practitioners
Dr. David Seigler , MD

Psychiatry & Neurology - Psychiatry

NPI 1023396132

Doctor of Medicine (M.D.)

Sarah Matigi , PSYCHIATRIC NP

Nurse Practitioner - Psychiatric/Mental Health

NPI 1053135715

PSYCHIATRICNP

Daphne Du

Psychiatry & Neurology - Psychiatry

NPI 1780428599
Virginia Jimenez , MSW

Social Worker - Clinical

NPI 1811733157

Master of Social Work

Career & Practice History Timeline

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

8 Historical Events
👤
Provider Name / Credentials Updated July 30, 2026

Recorded as MARTHA OBILOR

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) December 26, 2018

Registered Nurse (License #834392 in CA)

NPI Profile Active January 06, 2016

NPI status registered as active in NPPES database

📍
Updated Practice Location January 06, 2016

Registered at 9990 COUNTY FARM RD, RIVERSIDE, CA 925033542 (Tel: 9513584881)

📍
Updated Business Mailing Address January 06, 2016

Registered at 7504 PURPLE SAGE CIR, FONTANA, CA 923360722 (Tel: 3233359331)

👤
Provider Name / Credentials Updated January 06, 2016

Recorded as MARTHA OKWOR

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) January 06, 2016

Nurse Practitioner (License #95002828 in CA)

🟢
Initial NPI Registration & Enumeration January 06, 2016

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: 1306202387
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: January 06, 2016
Last Update: July 30, 2026
Sole Proprietor: No

Mailing Address

7504 Purple Sage Cir

Fontana, CA 923360722

Phone: 3233359331

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.