Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1447970678 Individual Practitioner Female Practitioner

Clarissa David

Nurse Practitioner • Orange, CA

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Clarissa David is a certified Nurse Practitioner practicing in Orange, CA. With approximately 4 years of clinical experience since completing medical education in 2022, Clarissa David delivers high-quality medical care to the local community at 101 THE CITY DR S.

Clarissa David is affiliated with Cor Healthcare Medical Associates 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

101 The City Dr S

Orange, CA 928683201

Telephone 7144568888
Associated Practice Facility / Clinic
🏢 The Department Of Psychiatry Facility NPI 1831159003

Medicare Profile & Education

Medical School

Other

Graduation Year

2022

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Orange, CA

Rising Specialist (<5 Yrs)
Practitioner Clinical Experience
4 Yrs -7.4 yrs vs City Avg
City Avg: 11.4 Yrs
State Avg: 11.7 Yrs
Regional Practice Density
149 Specialists

Practicing in Orange, CA (8378 Statewide)

Telehealth Adoption Rate
20.8% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount
57.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. David (4 Years) 4 Yrs
Orange Specialty Average (11.4 Years) 11.4 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
16 16 $200.00 $86.07

Medical Specialties & State Licenses

CMS Verified: 2025-06-17
Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License CA NP95021389

(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.

Nurse Practitioner - Acute Care

NUCC Taxonomy Code: 363LA2100X

State License CA 95021389

Definition to come...

Hospital & Practice Group Affiliations

Cor Healthcare Medical Associates

2841 Lomita Blvd, Torrance, CA 905055100

Phone: 3102570508

Secondary Practice Locations

2841 Lomita Blvd Bldg Suite100

Torrance, CA 905055116

Phone: 0508310257

Practice Associates & Co-Workers

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

40 Associated Practitioners
Dr. Maryam Ahmadi , MD

Pathology - Clinical Pathology/Laboratory Medicine

NPI 1003497678

Doctor of Medicine (M.D.)

Dr. Theodore Pak , MD, PhD

Internal Medicine - Infectious Disease

NPI 1013476100

Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)

Dr. Samuel Park , MD

Anesthesiology - Pain Medicine

NPI 1023174752

Doctor of Medicine (M.D.)

NPI 1033355235

Doctor of Medicine (M.D.)

Erin Thurston

Family Medicine

NPI 1033571153
NPI 1043451073

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

7 Historical Events
📍
Updated Practice Location June 17, 2025

Registered at 101 THE CITY DR S, ORANGE, CA 928683201 (Tel: 7144568888)

NPI Profile Active August 29, 2022

NPI status registered as active in NPPES database

📍
Updated Practice Location August 29, 2022

Registered at 2841 LOMITA BLVD BLDG SUITE100, TORRANCE, CA 905055116 (Tel: 0508310257)

📍
Updated Business Mailing Address August 29, 2022

Registered at 2516 E WILLOW ST UNIT 304, SIGNAL HILL, CA 907556330 (Tel: 3109381191)

👤
Provider Name / Credentials Updated August 29, 2022

Recorded as CLARISSA DAVID

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 29, 2022

Nurse Practitioner (License #95021389 in CA)

🟢
Initial NPI Registration & Enumeration August 29, 2022

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: 1447970678
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 29, 2022
Last Update: June 17, 2025
Sole Proprietor: No

Mailing Address

2516 E Willow St Unit 304

Signal Hill, CA 907556330

Phone: 3109381191

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.