Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1437644242 Individual Practitioner Male Practitioner

Dr. Stephen Sun , DO

Internal Medicine • Coronado, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Stephen Sun, DO is a certified Internal Medicine practicing in Coronado, CA. With approximately 8 years of clinical experience since graduating from Arizona College Of Osteopathic Medicine Mid Western University in 2018, Dr. Sun delivers high-quality medical care to the local community at 250 PROSPECT PL.

Dr. Sun maintains professional affiliations with San Diego Critical Care Medical Group Inc, Emergency And Acute Care Medical Corporation and accepts Medicare assignment.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, initial hospital care with moderate level of medical decision making, if using time, at least, hospital discharge day management, more than. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

250 Prospect Pl

Coronado, CA 921181943

Telephone 6195223600
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Arizona College Of Osteopathic Medicine Mid Western University

Graduation Year

2018

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Coronado, CA

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
8 Yrs -11.5 yrs vs City Avg
City Avg: 19.5 Yrs
State Avg: 26.6 Yrs
Regional Practice Density
7 Specialists

Practicing in Coronado, CA (18502 Statewide)

Telehealth Adoption Rate
42.9% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
52.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Sun (8 Years) 8 Yrs
Coronado Specialty Average (19.5 Years) 19.5 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
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
279 138 $169.81 $80.32
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
238 104 $233.91 $120.72
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
218 210 $387.36 $176.33
99239 Hospital discharge day management, more than 30 minutes
162 157 $257.06 $117.96
99238 Hospital discharge day management, 30 minutes or less
19 19 $179.05 $83.64

Medical Specialties & State Licenses

CMS Verified: 2021-08-17
Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License CA 20A18000

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Student in an Organized Health Care Education/Training Program

NUCC Taxonomy Code: 390200000X

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Hospital & Practice Group Affiliations

San Diego Critical Care Medical Group Inc

5555 Grossmont Ctr Dr, La Mesa, CA 919423019

Phone: 6194611920

Emergency And Acute Care Medical Corporation

250 Prospect Pl, Coronado, CA 921181943

Phone: 6195223600

Practice Associates & Co-Workers

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

5 Associated Practitioners
Obel Borrajero

Nurse Practitioner

NPI 1093280588
Nathaniel Romero

Occupational Therapist

NPI 1285228726
NPI 1659389104

Doctor of Medicine (M.D.)

Dr. Ryan Limberg , MD

Emergency Medicine

NPI 1871752816

Doctor of Medicine (M.D.)

Dr. Johnny Garcia , DNP, APRN, NP-C

Nurse Practitioner - Family

NPI 1932622156

Doctor of Nursing Practice, Advanced Practice Registered Nurse, Nurse Practitioner (Certified)

Career & Practice History Timeline

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

8 Historical Events
📍
Updated Practice Location August 17, 2021

Registered at 250 PROSPECT PL, CORONADO, CA 921181943 (Tel: 6195223600)

📍
Updated Business Mailing Address August 17, 2021

Registered at 100 PARK PLZ APT 719, SAN DIEGO, CA 921016820 (Tel: 4088910512)

NPI Profile Active June 25, 2018

NPI status registered as active in NPPES database

📍
Updated Practice Location June 25, 2018

Registered at 147 N BRENT ST, VENTURA, CA 930032809 (Tel: 8056525672)

📍
Updated Business Mailing Address June 25, 2018

Registered at 147 N BRENT ST, VENTURA, CA 930032809

👤
Provider Name / Credentials Updated June 25, 2018

Recorded as STEPHEN SUN, DO

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 25, 2018

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration June 25, 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: 1437644242
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 25, 2018
Last Update: August 17, 2021
Sole Proprietor: No

Mailing Address

100 Park Plz Apt 719

San Diego, CA 921016820

Phone: 4088910512

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.