Active NPI 1225423072 Individual Practitioner Male Practitioner

Michael Sung

Surgery • Oakland, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Michael Sung is a certified Surgery practicing in Oakland, CA. With approximately 11 years of clinical experience since graduating from Medical College Of Wisconsin in 2015, Michael Sung delivers high-quality medical care to the local community at 365 HAWTHORNE AVE STE 101.

Michael Sung is affiliated with Bass Medical Group and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, new patient outpatient office visit, initial hospital care with moderate level of medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

365 Hawthorne Ave Ste 101

Oakland, CA 946093115

Telephone 5104655523

Fax 5108326061

Associated Practice Facility / Clinic

🏢 First Surgical Consultants Medical Group Inc Facility NPI 1922031525

Medicare Profile & Education

Medical School

Medical College Of Wisconsin

Graduation Year

2015

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Oakland, CA

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

11 Yrs -12.6 yrs vs City Avg

City Avg: 23.6 Yrs

State Avg: 27.4 Yrs

Regional Practice Density

62 Specialists

Practicing in Oakland, CA (3346 Statewide)

Telehealth Adoption Rate

12.9% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

68.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Sung (11 Years) 11 Yrs

Oakland Specialty Average (23.6 Years) 23.6 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
99213 Established patient office or other outpatient visit, typically 15 minutes	24	22	$325.00	$109.53
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	14	14	$585.00	$197.31
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	12	12	$663.00	$192.40

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	48	38	$325.00	$107.12
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	32	32	$585.00	$194.12
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	27	27	$397.00	$131.94
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	20	17	$460.00	$150.64
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	15	12	$342.00	$132.37

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	39	39	$585.00	$195.16
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	37	37	$397.00	$132.12
99213 Established patient office or other outpatient visit, typically 15 minutes	35	29	$325.00	$107.85
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	26	23	$460.00	$151.75
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	18	18	$663.00	$220.75
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	17	13	$342.00	$114.41
49650 Repair of groin hernia using an endoscope	14	14	$1465.86	$579.80

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	35	17	$233.19	$80.27
99213 Established patient office or other outpatient visit, typically 15 minutes	20	16	$325.00	$108.42
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	20	20	$583.40	$195.98
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	18	18	$659.90	$223.73
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	13	13	$391.26	$132.55

Medical Specialties & State Licenses

CMS Verified: 2025-02-11

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License CA A144066

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Hospital & Practice Group Affiliations

Bass Medical Group

365 Hawthorne Ave, Oakland, CA 946093115

Phone: 5104655523

Bass Medical Group

27206 Calaroga Ave, Hayward, CA 945454300

Phone: 5107325731

Bass Medical Group

1505 Saint Alphonsus Way, Alamo, CA 945071570

Phone: 9259326330

Secondary Practice Locations

27206 Calaroga Ave Ste 206

Hayward, CA 945454300

Phone: 5107325731

3010 Colby St Ste 118

Berkeley, CA 947052059

Phone: 5104860818

Practice Associates & Co-Workers

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

17 Associated Practitioners

Aaron Peters , PA-C

Physician Assistant - Surgical

NPI 1053332783

Physician Assistant (Certified)

Dr. Hnoukaj Lyfoung , MD

Surgery

NPI 1053774919

Doctor of Medicine (M.D.)

Nikhilesh Chitibomma

Student in an Organized Health Care Education/Training Program

NPI 1063031896

Dr. Ajay Upadhyay , MD

Surgery

NPI 1104888155

Doctor of Medicine (M.D.)

Dr. Nicholas Gonsalves , MD

Surgery

NPI 1124553987

Doctor of Medicine (M.D.)

Dr. Rupert Horoupian , MD

Surgery

NPI 1184686156

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

9 Historical Events

📍

Updated Practice Location May 11, 2020

Registered at 365 HAWTHORNE AVE STE 101, OAKLAND, CA 946093115 (Tel: 3104655523)

📍

Updated Business Mailing Address May 11, 2020

Registered at 365 HAWTHORNE AVE STE 101, OAKLAND, CA 946093115 (Tel: 3104655523)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) May 11, 2020

Surgery (License #A144066 in CA)

✅

NPI Profile Active August 19, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location August 19, 2016

Registered at 4733 W SUNSET BLVD, 3RD FLOOR, LOS ANGELES, CA 900276021 (Tel: 3237831431)

📍

Updated Business Mailing Address August 19, 2016

Registered at 4733 W SUNSET BLVD, 3RD FLOOR, LOS ANGELES, CA 900276021 (Tel: 3237834516)

👤

Provider Name / Credentials Updated August 19, 2016

Recorded as MICHAEL SUNG

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 19, 2016

Student in an Organized Health Care Education/Training Program

🟢

Initial NPI Registration & Enumeration March 30, 2015

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

No patient reviews submitted yet for Michael Sung. Be the first to share your experience!

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1225423072

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: March 30, 2015

Last Update: February 11, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

365 Hawthorne Ave Ste 101

Oakland, CA 946093115

Phone: 5104655523

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.