Active NPI 1164786521 Individual Practitioner Male Practitioner

Dr. Samuel Lo Chen , MD

Surgery - Vascular Surgery • Orange, CA

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Samuel Chen, MD is a certified Surgery - Vascular Surgery practicing in Orange, CA. With approximately 14 years of clinical experience since graduating from University Of California, Irvine, California College Of Medicine in 2012, Dr. Chen delivers high-quality medical care to the local community at 101 THE CITY DR S.

Dr. Chen is affiliated with University Surgeons Of Orange A Medical Group 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, new patient outpatient office visit, subsequent hospital care with moderate levelof 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

101 The City Dr S

Orange, CA 928683201

Telephone 7148807812

Associated Practice Facility / Clinic

🏢 The Department Of Psychiatry Facility NPI 1831159003

Medicare Profile & Education

Medical School

University Of California, Irvine, California College Of Medicine

Graduation Year

2012

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery - Vascular Surgery in Orange, CA

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

14 Yrs -11.4 yrs vs City Avg

City Avg: 25.4 Yrs

State Avg: 25.6 Yrs

Regional Practice Density

18 Specialists

Practicing in Orange, CA (610 Statewide)

Telehealth Adoption Rate

50.0% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

76.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Chen (14 Years) 14 Yrs

Orange Specialty Average (25.4 Years) 25.4 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	109	81	$430.00	$106.36
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	81	45	$633.00	$155.78
99213 Established patient office or other outpatient visit, typically 15 minutes	58	56	$291.00	$72.68
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	41	41	$739.00	$146.44
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	41	33	$332.00	$86.75
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	39	37	$597.00	$143.29
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	26	22	$454.00	$130.49
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	24	23	$882.00	$189.80
99231 Follow-up hospital inpatient care per day, typically 15 minutes	17	13	$277.00	$54.39
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	17	17	$787.35	$200.13
75710 Radiological supervision and interpretation of imaging of artery of one arm or leg	14	12	$369.00	$87.24
37252 Ultrasound evaluation of blood vessel with review by radiologist, initial vessel	14	11	$353.00	$92.04
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$410.00	$89.91

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	128	90	$430.00	$104.57
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	97	71	$633.00	$153.81
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	41	23	$454.00	$127.45
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	39	27	$323.28	$84.75
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	37	37	$622.03	$142.59
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	26	24	$597.00	$139.16
99213 Established patient office or other outpatient visit, typically 15 minutes	24	23	$291.00	$70.74
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	24	24	$797.00	$193.83
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	22	21	$882.00	$185.78

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	143	86	$430.00	$104.01
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	74	57	$633.00	$156.18
99213 Established patient office or other outpatient visit, typically 15 minutes	60	56	$291.00	$71.52
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	57	38	$454.00	$108.51
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	55	32	$315.00	$75.76
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	39	39	$587.00	$144.43
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	34	32	$882.00	$207.27
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	18	18	$797.00	$188.09
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	17	17	$597.00	$142.78
75625 Radiological supervision and interpretation X-ray of abdominal aorta	15	15	$299.00	$71.52
75710 Radiological supervision and interpretation of imaging of artery of one arm or leg	14	13	$369.00	$87.63

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	89	71	$386.01	$107.53
99213 Established patient office or other outpatient visit, typically 15 minutes	64	51	$237.88	$72.22
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	60	60	$571.67	$146.66
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	54	37	$315.00	$76.84
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	35	25	$574.20	$158.37
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	20	20	$338.40	$89.94
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	19	19	$597.00	$145.27
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	18	15	$454.00	$110.45
99221 Initial hospital inpatient care per day, typically 30 minutes	12	12	$441.00	$107.47
99238 Hospital discharge day management, 30 minutes or less	11	11	$320.00	$77.88

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	28	11	$315.00	$78.64
99213 Established patient office or other outpatient visit, typically 15 minutes	23	18	$223.00	$55.72
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	15	15	$597.00	$149.37
99221 Initial hospital inpatient care per day, typically 30 minutes	11	11	$441.00	$110.20

Medical Specialties & State Licenses

CMS Verified: 2022-11-03

Surgery - Vascular Surgery Primary Specialty

NUCC Taxonomy Code: 2086S0129X

State License CA A129934

A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.

Hospital & Practice Group Affiliations

University Surgeons Of Orange A Medical Group

101 The City Dr S, Orange, CA 928683201

Phone: 7146345549

Secondary Practice Locations

333 City Blvd W Ste 705

Orange, CA 928682950

Phone: 7144565532

Practice Associates & Co-Workers

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

40 Associated Practitioners

Miranda Ideal , CRNA

Nurse Anesthetist, Certified Registered

NPI 1003378944

Certified Registered Nurse Anesthetist

Dr. David Floriolli , MD

Radiology - Neuroradiology

NPI 1013233212

Doctor of Medicine (M.D.)

Dr. Jesse Goitia , MD

Internal Medicine - Cardiovascular Disease

NPI 1013301290

Doctor of Medicine (M.D.)

Elen Araya , FNP

Nurse Practitioner

NPI 1023225281

Family Nurse Practitioner

Dr. Hayley Kristinsson , PsyD

Clinical Neuropsychologist

NPI 1023500493

Doctor of Psychology (Psy.D.)

Dr. Madushka De Zoysa , MD

Obstetrics & Gynecology

NPI 1023533387

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

10 Historical Events

📍

Updated Practice Location November 03, 2022

Registered at 101 THE CITY DR S, ORANGE, CA 928683201 (Tel: 7148807812)

📍

Updated Business Mailing Address November 03, 2022

Registered at 200 S MANCHESTER AVE STE 300, ORANGE, CA 928683219 (Tel: 7144562986)

📍

Updated Business Mailing Address September 14, 2020

Registered at 333 CITY BLVD W STE 1600, ORANGE, CA 928685903

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 14, 2020

Surgery (License #A129934 in CA)

✅

NPI Profile Active June 30, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location June 30, 2012

Registered at 333 CITY BLVD W STE 705, ORANGE, CA 928682950 (Tel: 7144565532)

📍

Updated Business Mailing Address June 30, 2012

Registered at 333 CITY BLVD W STE 705, ORANGE, CA 928682950

👤

Provider Name / Credentials Updated June 30, 2012

Recorded as SAMUEL CHEN, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 30, 2012

Student in an Organized Health Care Education/Training Program

🟢

Initial NPI Registration & Enumeration June 30, 2012

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: 1164786521

Entity Type:

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

Enumeration Date: June 30, 2012

Last Update: November 03, 2022

Sole Proprietor: No

Update or Correct Profile

Mailing Address

200 S Manchester Ave Ste 300

Orange, CA 928683219

Phone: 7144562986

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.