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Active NPI 1215137559 Individual Practitioner Male Practitioner

Dr. William O Appiah , MD

Emergency Medicine • Pasadena, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. William Appiah, MD is a certified Emergency Medicine practicing in Pasadena, TX. With approximately 22 years of clinical experience since completing medical education in 2004, Dr. Appiah delivers high-quality medical care to the local community at 4000 SPENCER HWY.

Dr. Appiah maintains professional affiliations with Emergency Services Of Texas Pa, Round Table Physicians Group Pllc 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, routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

4000 Spencer Hwy

Pasadena, TX 775041202

Telephone 7133592000
Fax 7133591004
Associated Practice Facility / Clinic
🏢 Chca Bayshore Lp Facility NPI 1174576698

Medicare Profile & Education

Medical School

Other

Graduation Year

2004

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Emergency Medicine in Pasadena, TX

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
22 Yrs -4.8 yrs vs City Avg
City Avg: 26.8 Yrs
State Avg: 22.2 Yrs
Regional Practice Density
26 Specialists

Practicing in Pasadena, TX (5048 Statewide)

Telehealth Adoption Rate
3.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
87.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Appiah (22 Years) 22 Yrs
Pasadena Specialty Average (26.8 Years) 26.8 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
99285 Emergency department visit for life threatening or functioning severity
101 100 $1370.61 $169.32
99284 Emergency department visit with moderate level of medical decision making
50 50 $936.60 $118.04
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only
18 18 $66.33 $7.96
99283 Emergency department visit with low level of medical decision making
17 17 $498.88 $70.91

Medical Specialties & State Licenses

Emergency Medicine Primary Specialty

NUCC Taxonomy Code: 207P00000X

State License TX M6502

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
189251501 (TX)
Medicaid State Provider ID
189251502 (TX)
Commercial Insurance / Payer ID Bcbstx Provider Number
8AC845 (TX)
Commercial Insurance / Payer ID Tricare South
1215137559 (TX)

Hospital & Practice Group Affiliations

Emergency Services Of Texas Pa

1801 N Oregon St, El Paso, TX 799023524

Phone: 9155211200

Round Table Physicians Group Pllc

8910 Hwy 6 S, Houston, TX 770836339

Phone: 8326993777

Practice Associates & Co-Workers

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

40 Associated Practitioners
Adriana Quintana , CRNA

Nurse Anesthetist, Certified Registered

NPI 1033552591

Certified Registered Nurse Anesthetist

Dr. Corey Anderson , MD

Emergency Medicine

NPI 1043296692

Doctor of Medicine (M.D.)

Mario Rodriguez , AGACNP

Nurse Practitioner - Critical Care Medicine

NPI 1043798101

Adult-Gerontology Acute Care Nurse Practitioner

Misty Milner , CRNA

Nurse Anesthetist, Certified Registered

NPI 1063774123

Certified Registered Nurse Anesthetist

NPI 1093870628

Doctor of Medicine (M.D.)

Dr. Ernesto Juarez , DO

Emergency Medicine

NPI 1104218197

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active March 12, 2010

NPI status registered as active in NPPES database

📍
Updated Practice Location March 12, 2010

Registered at 4000 SPENCER HWY, PASADENA, TX 775041202 (Tel: 7133592000)

📍
Updated Business Mailing Address March 12, 2010

Registered at PO BOX 200993, HOUSTON, TX 772160993 (Tel: 2817841111)

👤
Provider Name / Credentials Updated March 12, 2010

Recorded as WILLIAM APPIAH, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 12, 2010

Emergency Medicine (License #M6502 in TX)

🟢
Initial NPI Registration & Enumeration July 24, 2007

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: 1215137559
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: July 24, 2007
Last Update: March 12, 2010
Sole Proprietor: No

Mailing Address

Po Box 200993

Houston, TX 772160993

Phone: 2817841111

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.