Active NPI 1376530188 Individual Practitioner Male Practitioner

Dr. Christopher David Diaz , MD

Emergency Medicine • Tyler, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Christopher Diaz, MD is a certified Emergency Medicine practicing in Tyler, TX. With approximately 23 years of clinical experience since graduating from University Of Toledo College Of Medicine in 2003, Dr. Diaz delivers high-quality medical care to the local community at 800 E DAWSON ST.

Dr. Diaz is affiliated with Integrative Emergency Services Physician Group-Houston Pllc 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, emergency department visit with moderate 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

Practice Address

800 E Dawson St

Tyler, TX 757012036

Telephone 9035938441

Associated Practice Facility / Clinic

🏢 Mother Frances Hospital Regional Health Care Center Facility NPI 1679578439

Medicare Profile & Education

Medical School

University Of Toledo College Of Medicine

Graduation Year

2003

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Emergency Medicine in Tyler, TX

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

23 Yrs +4.6 yrs vs City Avg

City Avg: 18.4 Yrs

State Avg: 22.2 Yrs

Regional Practice Density

91 Specialists

Practicing in Tyler, TX (5048 Statewide)

Telehealth Adoption Rate

1.1% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

90.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Diaz (23 Years) 23 Yrs

Tyler Specialty Average (18.4 Years) 18.4 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	213	203	$2072.27	$168.01
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	162	150	$110.00	$7.73
99284 Emergency department visit with moderate level of medical decision making	122	118	$1323.10	$115.99
99291 Critical care, first 30-74 minutes	45	45	$1954.53	$203.27

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	401	359	$2373.72	$169.04
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	275	239	$94.06	$7.82
99284 Emergency department visit with moderate level of medical decision making	139	131	$1593.00	$115.93
99292 Critical care, each additional 30 minutes	80	28	$1275.00	$102.77
99291 Critical care, first 30-74 minutes	79	74	$2549.00	$204.74
93042 Interpretation and report of electrical activity of heart using 1-3 leads	62	59	$93.00	$6.52
99283 Emergency department visit with low level of medical decision making	12	12	$1068.00	$69.00

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	513	446	$2374.00	$169.90
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	372	305	$94.00	$7.99
99284 Emergency department visit with moderate level of medical decision making	94	89	$1593.00	$117.07
93042 Interpretation and report of electrical activity of heart using 1-3 leads	90	89	$93.00	$6.62
99291 Critical care, first 30-74 minutes	71	68	$2549.00	$208.73
99283 Emergency department visit with low level of medical decision making	39	38	$1068.00	$69.17
99292 Critical care, each additional 30 minutes	26	12	$1275.00	$104.50

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	491	430	$2373.77	$173.24
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	300	261	$94.05	$8.13
99284 Emergency department visit with moderate level of medical decision making	95	94	$1593.00	$119.04
99283 Emergency department visit with low level of medical decision making	49	49	$1068.00	$70.09
99291 Critical care, first 30-74 minutes	42	41	$2549.00	$212.44

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	536	488	$2374.00	$171.66
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	200	187	$94.00	$8.54
99284 Emergency department visit with moderate level of medical decision making	100	95	$1593.00	$118.31
99283 Emergency department visit with low level of medical decision making	53	51	$1068.00	$63.74
99291 Critical care, first 30-74 minutes	32	32	$2549.00	$219.83

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	691	640	$2038.29	$171.76
99284 Emergency department visit with moderate level of medical decision making	164	156	$1394.74	$116.61
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	142	137	$60.00	$8.43
99283 Emergency department visit with low level of medical decision making	113	110	$782.10	$61.46
99291 Critical care, first 30-74 minutes	49	49	$1987.63	$215.55

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	383	375	$1080.02	$168.81
99284 Emergency department visit with moderate level of medical decision making	278	273	$552.04	$113.83
99283 Emergency department visit with low level of medical decision making	140	140	$316.87	$60.52
99291 Critical care, first 30-74 minutes	30	30	$1252.77	$217.31
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	15	15	$58.80	$8.30
99282 Emergency department visit with straightforward medical decision making	12	12	$170.42	$40.45

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	569	546	$702.99	$159.88
99284 Emergency department visit with moderate level of medical decision making	381	373	$466.79	$108.64
99283 Emergency department visit with low level of medical decision making	139	137	$242.85	$56.90
99291 Critical care, first 30-74 minutes	35	34	$806.00	$205.86
99282 Emergency department visit with straightforward medical decision making	35	35	$158.00	$38.30

Medical Specialties & State Licenses

Emergency Medicine Primary Specialty

NUCC Taxonomy Code: 207P00000X

State License TX N9692

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.

General Practice

NUCC Taxonomy Code: 208D00000X

State License OH 35.085504

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

283196801 (TX)

Medicaid State Provider ID

283196802 (TX)

Medicaid State Provider ID

283196803 (TX)

Medicaid State Provider ID

283196809 (TX)

Commercial Insurance / Payer ID Bcbs

8CV291 (TX)

Commercial Insurance / Payer ID Tricare

75-0818167-044 (TX)

Commercial Insurance / Payer ID Tricare

75-2616977-002 (TX)

Commercial Insurance / Payer ID Bcbs

8EZ069 (TX)

Commercial Insurance / Payer ID Tricare

75-0818167-048 (TX)

Commercial Insurance / Payer ID Rail Road Medicare

P01464105 (TX)

Hospital & Practice Group Affiliations

Integrative Emergency Services Physician Group-Houston Pllc

4500 E Sam Houston Pkwy S, Pasadena, TX 775053959

Phone: 7139487000

Practice Associates & Co-Workers

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

40 Associated Practitioners

Kirby Kile , CRNA

Anesthesiology

NPI 1003524869

Certified Registered Nurse Anesthetist

Blake Long , RN

Registered Nurse - Registered Nurse First Assistant

NPI 1003730771

Registered Nurse

Leah Dillman , AGACNP-BC

Nurse Practitioner

NPI 1033847967

Adult-Gerontology Acute Care Nurse Practitioner (Board Certified)

Dr. Jason Anderson , DO

Emergency Medicine

NPI 1043604358

Doctor of Osteopathic Medicine (D.O.)

Lacey Morris , FNP-C

Nurse Practitioner

NPI 1043732266

Family Nurse Practitioner (Certified)

T'juaniequa Wideman , AGACNP-BC

Nurse Practitioner

NPI 1053195982

Adult-Gerontology Acute Care Nurse Practitioner (Board Certified)

Career & Practice History Timeline

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

7 Historical Events

✅

NPI Profile Active July 10, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location July 10, 2015

Registered at 800 E DAWSON ST, TYLER, TX 757012036 (Tel: 9035938441)

📍

Updated Business Mailing Address July 10, 2015

Registered at PO BOX 841656, DALLAS, TX 752841656 (Tel: 9035315000)

👤

Provider Name / Credentials Updated July 10, 2015

Recorded as CHRISTOPHER DIAZ, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 10, 2015

Emergency Medicine (License #N9692 in TX)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 10, 2015

General Practice (License #35.085504 in OH)

🟢

Initial NPI Registration & Enumeration October 06, 2005

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

No patient reviews submitted yet for Dr. Christopher Diaz. Be the first to share your experience!

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1376530188

Entity Type:

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

Enumeration Date: October 06, 2005

Last Update: July 10, 2015

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 841656

Dallas, TX 752841656

Phone: 9035315000

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.