Dr. Igor Mashchenko , MD
Emergency Medicine • Pasadena, CA
Professional Overview & Biography Verified Profile Summary
Dr. Igor Mashchenko, MD is a certified Emergency Medicine practicing in Pasadena, CA. With approximately 8 years of clinical experience since completing medical education in 2018, Dr. Mashchenko delivers high-quality medical care to the local community at 100 W CALIFORNIA BLVD.
Dr. Mashchenko maintains professional affiliations with Team Physicians Of Northern California Medical Group Inc, Hmh Emergency Medical Group, Inc. and accepts Medicare assignment.
Frequently performed procedures and clinical services include emergency department visit for life threatening or functioning severity, emergency department visit with moderate level of medical decision making, emergency department visit with low level of medical decision making. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
100 W California Blvd
Pasadena, CA 911053010
Medicare Profile & Education
Other
2018
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Emergency Medicine in Pasadena, CA
Practicing in Pasadena, CA (7995 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 |
|---|---|---|---|---|
|
99285
Emergency department visit for life threatening or functioning severity
|
234 | 232 | $1214.88 | $175.26 |
|
99284
Emergency department visit with moderate level of medical decision making
|
68 | 67 | $850.22 | $121.86 |
|
99283
Emergency department visit with low level of medical decision making
|
20 | 20 | $457.90 | $71.74 |
|
99291
Critical care, first 30-74 minutes
|
20 | 20 | $1600.25 | $209.96 |
Medical Specialties & State Licenses
CMS Verified: 2025-08-28NUCC Taxonomy Code: 207P00000X
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Hospital & Practice Group Affiliations
Hmh Emergency Medical Group, Inc.
100 W California Blvd, Pasadena, CA 911053010
Phone: 6264470296142
Team Physicians Of Northern California Medical Group Inc
7300 Medical Ctr Dr, West Hills, CA 913071902
Phone: 8186764000
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Emergency Medicine
Doctor of Medicine (M.D.)
Nurse Practitioner - Family
Emergency Medicine
Doctor of Medicine (M.D.)
Emergency Medicine
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 100 W CALIFORNIA BLVD, PASADENA, CA 911053010 (Tel: 8555227898)
Registered at PO BOX 60259, LOS ANGELES, CA 900600259 (Tel: 8773462211)
Registered at 5001 EL PASO DR, EL PASO, TX 799052827 (Tel: 9152158000)
Registered at 5001 EL PASO DR, EL PASO, TX 799052827 (Tel: 9152158000)
Emergency Medicine (License #A184456 in CA)
Registered at 4500 PARSONS BLVD, FLUSHING, NY 113552205 (Tel: 7186705000)
Registered at 4500 PARSONS BLVD, FLUSHING, NY 113552205 (Tel: 7186705000)
Recorded as IGOR MASHCHENKO, MD
NPI status registered as active in NPPES database
Registered at 130 OVERLOOK AVE APT 9J, HACKENSACK, NJ 076012236 (Tel: 7329284123)
Registered at 130 OVERLOOK AVE APT 9J, HACKENSACK, NJ 076012236 (Tel: 7329284123)
Recorded as IGOR MASHCHENKO
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
Po Box 60259
Los Angeles, CA 900600259
Phone: 8773462211
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.