Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1497430912 Individual Practitioner Female Practitioner

Marissa Lauren Dundas , PA-C

Physician Assistant • Newark, NJ

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Marissa Dundas, PA-C is a certified Physician Assistant practicing in Newark, NJ. With approximately 3 years of clinical experience since graduating from Rutgers New Jersey Medical School in 2023, Marissa Dundas delivers high-quality medical care to the local community at 201 LYONS AVE.

Marissa Dundas is affiliated with Rwjbh Observation Associates Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include initial hospital care with moderate level of medical decision making, if using time, at least, emergency department visit for life threatening or functioning severity. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

201 Lyons Ave

Newark, NJ 071122027

Telephone 9739267000
Associated Practice Facility / Clinic
🏢 Newark Beth Israel Hospital Facility NPI 1396712956

Medicare Profile & Education

Medical School

Rutgers New Jersey Medical School

Graduation Year

2023

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Newark, NJ

Rising Specialist (<5 Yrs)
Practitioner Clinical Experience
3 Yrs -4.7 yrs vs City Avg
City Avg: 7.7 Yrs
State Avg: 10.1 Yrs
Regional Practice Density
84 Specialists

Practicing in Newark, NJ (3413 Statewide)

Telehealth Adoption Rate
7.1% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
86.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Dundas (3 Years) 3 Yrs
Newark Specialty Average (7.7 Years) 7.7 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
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
16 16 $1103.00 $156.27
99285 Emergency department visit for life threatening or functioning severity
11 11 $1101.00 $140.78

Medical Specialties & State Licenses

CMS Verified: 2023-06-10
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License NJ 1209741

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

Rwjbh Observation Associates Llc

201 Lyons Ave, Newark, NJ 071122027

Phone: 9739267000

Rwjbh Observation Associates Llc

110 Rehill Ave, Somerville, NJ 088762519

Phone: 9086852200

Practice Associates & Co-Workers

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

40 Associated Practitioners
Dr. Erika Pineda , MD

Pediatrics - Pediatric Critical Care Medicine

NPI 1003336983

Doctor of Medicine (M.D.)

Karlina Nguyen , PA-C

Physician Assistant

NPI 1003465840

Physician Assistant (Certified)

Dr. Amalia Zuna , DNP, CPNP-AC, PC

Nurse Practitioner - Pediatrics

NPI 1003628231

Doctor of Nursing Practice, CPNPAC, PC

Jessica Hampson , RN, RNFA, CNOR

Registered Nurse - Registered Nurse First Assistant

NPI 1013315621

Registered Nurse, RNFA, CNOR

NPI 1013478809

Doctor of Medicine (M.D.)

Debra Brouwer , APN

Nurse Practitioner - Pediatrics

NPI 1013579598

Advanced Practice Nurse

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active June 21, 2023

NPI status registered as active in NPPES database

📍
Updated Practice Location June 21, 2023

Registered at 201 LYONS AVE, NEWARK, NJ 071122027 (Tel: 9739267000)

📍
Updated Business Mailing Address June 21, 2023

Registered at 800 AVENUE C, BAYONNE, NJ 070022821 (Tel: 2012401057)

👤
Provider Name / Credentials Updated June 21, 2023

Recorded as MARISSA DUNDAS, PA-C

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 21, 2023

Physician Assistant (License #1209741 in NJ)

🟢
Initial NPI Registration & Enumeration June 21, 2023

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: 1497430912
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 21, 2023
Last Update: June 21, 2023
Sole Proprietor: Yes

Mailing Address

800 Avenue C

Bayonne, NJ 070022821

Phone: 2012401057

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.