Active NPI 1043267941 Individual Practitioner Male Practitioner

Dr. Nicholas Onaca , MD

Transplant Surgery • Fort Worth, TX

Public Directory Information & Medical Disclaimer

This profile is compiled from official public domain records provided by CMS and the NPPES registry. TRUE-MEDINFO is an independent reference directory and does not provide medical advice, diagnosis, or treatment recommendations. Always consult a licensed medical professional for personal health decisions.

Professional Overview & Biography Verified Profile Summary

Dr. Nicholas Onaca, MD is a registered healthcare professional specializing in Transplant Surgery in Fort Worth, TX. Official NPI practice address is registered at 1400 8TH AVE.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, hospital discharge day management, more than, transplantation of donor kidney. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1400 8th Ave
Transplant

Fort Worth, TX 761044110

Telephone 8179224650

Fax 8179224655

Associated Practice Facility / Clinic

🏢 Healthtexas Provider Network-Transplant Services Llp Facility NPI 1790782654

Specialty Benchmarks & Practice Insights

Comparative analytics for Transplant Surgery in Fort Worth, TX

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 18.5 Yrs

State Avg: 20.8 Yrs

Regional Practice Density

6 Specialists

Practicing in Fort Worth, TX (79 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

71.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2021)

Reporting Year:

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	86	30	$243.00	$103.28
99239 Hospital discharge day management, more than 30 minutes	23	23	$195.00	$106.60
50360 Transplantation of donor kidney	15	15	$7831.00	$2118.17

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	111	45	$243.00	$106.58
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	29	21	$148.00	$73.69
99239 Hospital discharge day management, more than 30 minutes	26	25	$195.00	$109.36
50360 Transplantation of donor kidney	24	24	$8302.50	$2123.73
50323 Preparation of donor kidney for transplantation	19	19	$1050.00	$68.55

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	118	44	$243.00	$105.16
50360 Transplantation of donor kidney	15	15	$8200.00	$2050.71
99239 Hospital discharge day management, more than 30 minutes	14	14	$195.00	$108.69
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	13	11	$178.46	$79.79
50323 Preparation of donor kidney for transplantation	12	12	$1050.00	$75.46

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	125	32	$239.02	$101.39
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	48	14	$147.21	$70.86
99239 Hospital discharge day management, more than 30 minutes	22	22	$195.00	$105.00
50360 Transplantation of donor kidney	20	20	$8200.00	$2236.41
50323 Preparation of donor kidney for transplantation	13	13	$1050.00	$66.42

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	168	55	$242.51	$104.29
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	37	20	$148.00	$72.02
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	37	32	$180.00	$77.84
50360 Transplantation of donor kidney	21	21	$8200.00	$2251.97
50323 Preparation of donor kidney for transplantation	18	18	$1050.00	$63.27
99239 Hospital discharge day management, more than 30 minutes	18	18	$195.00	$107.59

Medical Specialties & State Licenses

Transplant Surgery Primary Specialty

NUCC Taxonomy Code: 204F00000X

State License TX L8869

A surgeon who specializes in transplant surgery.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

182476502 (TX)

Medicaid State Provider ID

182476501 (TX)

Commercial Insurance / Payer ID Bcbs

8V8580 (TX)

Practice Associates & Co-Workers

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

3 Associated Practitioners

Dr. Hoylan Fernandez , MD

Transplant Surgery

NPI 1184863409

Doctor of Medicine (M.D.)

Brenton Thomas

Nurse Practitioner - Acute Care

NPI 1235893249

Alicia Casey , PA-C

Physician Assistant

NPI 1376816777

Physician Assistant (Certified)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active October 21, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location October 21, 2014

Registered at 1400 8TH AVE, TRANSPLANT, FORT WORTH, TX 761044110 (Tel: 8179224650)

📍

Updated Business Mailing Address October 21, 2014

Registered at 1400 8TH AVE, TRANSPLANT, FORT WORTH, TX 761044110 (Tel: 8179224650)

👤

Provider Name / Credentials Updated October 21, 2014

Recorded as NICHOLAS ONACA, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 21, 2014

Transplant Surgery (License #L8869 in TX)

🟢

Initial NPI Registration & Enumeration May 27, 2006

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: 1043267941

Entity Type:

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

Enumeration Date: May 27, 2006

Last Update: October 21, 2014

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1400 8th Ave, Transplant

Fort Worth, TX 761044110

Phone: 8179224650

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.