Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1114400967 Individual Practitioner Female Practitioner

Marilynn M. Shaw , MS, APRN, NP, CNS

Nurse Practitioner • Oceanside, CA

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Marilynn Shaw, MS, APRN, NP, CNS is a certified Nurse Practitioner practicing in Oceanside, CA. With approximately 8 years of clinical experience since completing medical education in 2018, Marilynn Shaw delivers high-quality medical care to the local community at 3927 WARING RD STE C.

Marilynn Shaw is affiliated with Pargol Samani Md 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. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

3927 Waring Rd Ste C

Oceanside, CA 920564458

Telephone 6197037220
Associated Practice Facility / Clinic
🏢 Pargol Samani Md Inc Facility NPI 1144843962

Medicare Profile & Education

Medical School

Other

Graduation Year

2018

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Oceanside, CA

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
8 Yrs -1.5 yrs vs City Avg
City Avg: 9.5 Yrs
State Avg: 11.7 Yrs
Regional Practice Density
23 Specialists

Practicing in Oceanside, CA (8378 Statewide)

Telehealth Adoption Rate
21.7% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount
32.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Shaw (8 Years) 8 Yrs
Oceanside Specialty Average (9.5 Years) 9.5 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
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
27 25 $170.00 $115.64

Medical Specialties & State Licenses

CMS Verified: 2025-12-18
Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License CA 95009825

(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.

Hospital & Practice Group Affiliations

Pargol Samani Md Inc

3927 Waring Rd, Oceanside, CA 920564458

Phone: 6197037220

Secondary Practice Locations

3131 Berger Ave Ste 200

San Diego, CA 921234203

Phone: 8582446800

Practice Associates & Co-Workers

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

2 Associated Practitioners
David Chaffee

Nurse Practitioner - Family

NPI 1063930915
Pargol Samani

Internal Medicine - Cardiovascular Disease

NPI 1881982486

Career & Practice History Timeline

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

11 Historical Events
📍
Updated Practice Location December 18, 2025

Registered at 3927 WARING RD STE C, OCEANSIDE, CA 920564458 (Tel: 6197037220)

📍
Updated Business Mailing Address December 18, 2025

Registered at 3927 WARING RD STE C, OCEANSIDE, CA 920564458 (Tel: 6197037220)

👤
Provider Name / Credentials Updated December 18, 2025

Recorded as MARILYNN SHAW, MS, APRN, NP, CNS

📍
Updated Practice Location December 30, 2022

Registered at 3131 BERGER AVE STE 200, SAN DIEGO, CA 921234203 (Tel: 8582446800)

📍
Updated Business Mailing Address December 30, 2022

Registered at 3131 BERGER AVE STE 200, SAN DIEGO, CA 921234203 (Tel: 8582446800)

NPI Profile Active September 07, 2018

NPI status registered as active in NPPES database

📍
Updated Practice Location September 07, 2018

Registered at 374 H ST STE 202, CHULA VISTA, CA 919105547 (Tel: 6194264546)

📍
Updated Business Mailing Address September 07, 2018

Registered at 2926 BAKER PL, NATIONAL CITY, CA 919507815 (Tel: 6199176499)

👤
Provider Name / Credentials Updated September 07, 2018

Recorded as MARILYNN MAYOYO, MS, APRN, NP, CNS

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 07, 2018

Nurse Practitioner (License #95009825 in CA)

🟢
Initial NPI Registration & Enumeration September 07, 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: 1114400967
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 07, 2018
Last Update: December 18, 2025
Sole Proprietor: No

Mailing Address

3927 Waring Rd Ste C

Oceanside, CA 920564458

Phone: 6197037220

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.