Dr. Doris W Chan , DO
Emergency Medicine • Houston, TX
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Professional Overview & Biography Verified Profile Summary
Dr. Doris Chan, DO is a registered Emergency Medicine practitioner in Houston, TX. With approximately 18 years of clinical practice since graduating from Nova Southeastern College Of Osteo Medicine in 2008, Dr. Chan provides healthcare services at the registered practice location at 921 GESSNER RD.
Dr. Chan is affiliated with Memorial Hermann Hospital Based Physician Group and accepts Medicare assignment.
Frequently performed procedures and clinical services include emergency department visit for life threatening or functioning severity, routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only, critical care, first. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
921 Gessner Rd
Memorial Hermann Memorial City
Houston, TX 770242501
Medicare Profile & Education
Nova Southeastern College Of Osteo Medicine
2008
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Emergency Medicine in Houston, TX
Practicing in Houston, TX (5048 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
|
242 | 236 | $1136.00 | $179.00 |
|
93010
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only
|
222 | 209 | $56.00 | $8.13 |
|
99291
Critical care, first 30-74 minutes
|
58 | 58 | $1455.00 | $215.71 |
|
99284
Emergency department visit with moderate level of medical decision making
|
31 | 30 | $782.00 | $123.57 |
Medical Specialties & State Licenses
CMS Verified: 2024-09-13NUCC 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
Memorial Hermann Hospital Based Physician Group
921 Gessner Rd, Houston, TX 770242501
Phone: 7133386565
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Nurse Practitioner - Family
Emergency Medicine
Doctor of Osteopathic Medicine (D.O.), Doctor of Medicine (M.D.)
Emergency Medicine
Doctor of Medicine (M.D.)
Emergency Medicine
Doctor of Medicine (M.D.)
Emergency Medicine
Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)
Nurse Practitioner - Family
Family Nurse Practitioner (Certified)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
NPI status registered as active in NPPES database
Registered at 921 GESSNER RD, MEMORIAL HERMANN MEMORIAL CITY, HOUSTON, TX 770242501 (Tel: 7132423070)
Registered at 1215 W 25TH ST, UNIT D, HOUSTON, TX 770082472
Recorded as DORIS CHAN, D.O.
Emergency Medicine (License #P8347 in TX)
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
1215 W 25th St, Unit D
Houston, TX 770082472
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.