Evan Shih
Internal Medicine • Orange, CA
Professional Overview & Biography Verified Profile Summary
Evan Shih is a certified Internal Medicine practicing in Orange, CA. With approximately 9 years of clinical experience since graduating from University Of California, Geffen School Of Medicine in 2017, Evan Shih delivers high-quality medical care to the local community at 101 THE CITY DR S.
Evan Shih is affiliated with The Regents Of The University Of California-Irvine 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, prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service);, 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
101 The City Dr S
Orange, CA 928683201
Medicare Profile & Education
University Of California, Geffen School Of Medicine
2017
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Internal Medicine in Orange, CA
Practicing in Orange, CA (18502 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
99233
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
|
305 | 133 | $680.00 | $122.43 |
|
G0316
Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th
|
110 | 70 | $134.35 | $31.48 |
|
99232
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
|
93 | 59 | $470.00 | $81.56 |
|
99223
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
|
88 | 88 | $1320.00 | $179.07 |
|
99239
Hospital discharge day management, more than 30 minutes
|
59 | 56 | $573.00 | $119.63 |
|
76937
Ultrasonic guidance for blood vessel access
|
42 | 39 | $69.29 | $14.06 |
|
36410
Insertion of needle into vein, patient 3 years or older
|
39 | 36 | $104.00 | $8.98 |
|
99291
Critical care, first 30-74 minutes
|
29 | 26 | $1800.00 | $212.35 |
|
99222
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
|
11 | 11 | $890.00 | $135.32 |
Medical Specialties & State Licenses
CMS Verified: 2025-06-03NUCC Taxonomy Code: 207R00000X
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
The Regents Of The University Of California-Irvine
101 The City Dr S, Orange, CA 928683201
Phone: 7144567890
Secondary Practice Locations
757 Westwood Plz
Los Angeles, CA 900958358
Phone: 3108257375
200 Medical Plaza Ste 420
Los Angeles, CA 900958358
Phone: 3102066232
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Surgery - Trauma Surgery
Doctor of Medicine (M.D.)
Internal Medicine - Interventional Cardiology
Doctor of Medicine (M.D.), Master of Public Health
Registered Nurse - Administrator
Registered Nurse
Internal Medicine - Critical Care Medicine
Doctor of Medicine (M.D.)
Physician Assistant
Physician Assistant (Certified)
Anesthesiology
Doctor of Medicine (M.D.), Master of Science
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 101 THE CITY DR S, ORANGE, CA 928683201 (Tel: 7144567890)
Registered at 200 MEDICAL PLAZA STE 420, LOS ANGELES, CA 900958358 (Tel: 3102066232)
Registered at 5767 W CENTURY BLVD STE 400, LOS ANGELES, CA 900455631 (Tel: 3103018771)
Internal Medicine (License #161506 in CA)
NPI status registered as active in NPPES database
Registered at 757 WESTWOOD PLZ, LOS ANGELES, CA 900958358 (Tel: 3108257375)
Registered at 6 WAKEFIELD, IRVINE, CA 926203288 (Tel: 9497480934)
Recorded as EVAN SHIH
Student in an Organized Health Care Education/Training Program
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
Mailing Address
5767 W Century Blvd Ste 400
Los Angeles, CA 900455631
Phone: 3103018771
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.