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Active NPI 1346352473 Individual Practitioner Male Practitioner

Dr. Basuki K. Gunawan , MD

Internal Medicine • Downey, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Basuki Gunawan, MD is a certified Internal Medicine practicing in Downey, CA. With approximately 29 years of clinical experience since completing medical education in 1997, Dr. Gunawan delivers high-quality medical care to the local community at 9353 IMPERIAL HWY.

Dr. Gunawan is affiliated with Southern California Permanente Medical Group and accepts Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

9353 Imperial Hwy

Downey, CA 902422812

Telephone 5626574292

Medicare Profile & Education

Medical School

Other

Graduation Year

1997

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Downey, CA

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
29 Yrs +10.4 yrs vs City Avg
City Avg: 18.6 Yrs
State Avg: 26.6 Yrs
Regional Practice Density
118 Specialists

Practicing in Downey, CA (18502 Statewide)

Telehealth Adoption Rate
10.2% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Gunawan (29 Years) 29 Yrs
Downey Specialty Average (18.6 Years) 18.6 Yrs

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License CA A78609

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.

Hospital & Practice Group Affiliations

Southern California Permanente Medical Group

9353 Imperial Hwy, Downey, CA 902422812

Phone: 5626579000

Southern California Permanente Medical Group

9333 Imperial Hwy, Downey, CA 902422812

Phone: 8009234040

Southern California Permanente Medical Group

9333 Rosecrans Ave, Bellflower, CA 907062141

Phone: 5624613000

Southern California Permanente Medical Group

9449 Imperial Hwy, Downey, CA 902422814

Phone: 5624613000

Practice Associates & Co-Workers

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

5 Associated Practitioners
Dr. Gareth Dulai , MD

Internal Medicine - Gastroenterology

NPI 1164457883

Doctor of Medicine (M.D.)

Dr. Michelle Vu , MD

Internal Medicine - Gastroenterology

NPI 1164715439

Doctor of Medicine (M.D.)

Dr. Rajeev Attam , MD

Internal Medicine - Gastroenterology

NPI 1184694309

Doctor of Medicine (M.D.)

Teresa Mendoza , NP

Nurse Practitioner

NPI 1336216191

Nurse Practitioner

Dr. Terence Chiu , MD

Internal Medicine - Gastroenterology

NPI 1427083229

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active August 20, 2010

NPI status registered as active in NPPES database

📍
Updated Practice Location August 20, 2010

Registered at 9353 IMPERIAL HWY, DOWNEY, CA 902422812 (Tel: 5626574292)

📍
Updated Business Mailing Address August 20, 2010

Registered at 9353 IMPERIAL HWY, DOWNEY, CA 902422812 (Tel: 5626574292)

👤
Provider Name / Credentials Updated August 20, 2010

Recorded as BASUKI GUNAWAN, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 20, 2010

Internal Medicine (License #A78609 in CA)

🟢
Initial NPI Registration & Enumeration August 31, 2006

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: 1346352473
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 31, 2006
Last Update: December 21, 2021
Sole Proprietor: No

Mailing Address

9353 Imperial Hwy

Downey, CA 902422812

Phone: 5626574292

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.