Active NPI 1811337439 Individual Practitioner Male Practitioner

Dr. Dorian R Matzen , DO

Emergency Medicine • Amarillo, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Dorian Matzen, DO is a certified Emergency Medicine practicing in Amarillo, TX. With approximately 13 years of clinical experience since completing medical education in 2013, Dr. Matzen delivers high-quality medical care to the local community at 4510 BELL ST.

Dr. Matzen maintains professional affiliations with Concord Company Of Tennessee Pllc, Yalinie Medics Llc, Southeastern Emergency Physicians Llc 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

4510 Bell St

Amarillo, TX 791095714

Telephone 8062124835

Fax 8062120900

Associated Practice Facility / Clinic

🏢 Bsa Physicians Group Inc Facility NPI 1467619965

Medicare Profile & Education

Medical School

Other

Graduation Year

2013

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Emergency Medicine in Amarillo, TX

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

13 Yrs -6.9 yrs vs City Avg

City Avg: 19.9 Yrs

State Avg: 22.2 Yrs

Regional Practice Density

43 Specialists

Practicing in Amarillo, TX (5048 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

89.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Matzen (13 Years) 13 Yrs

Amarillo Specialty Average (19.9 Years) 19.9 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	97	91	$1537.88	$165.68
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	81	64	$77.52	$7.57
99284 Emergency department visit with moderate level of medical decision making	45	40	$1053.62	$114.38
99283 Emergency department visit with low level of medical decision making	20	19	$665.00	$67.16

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	92	89	$1610.77	$167.44
99284 Emergency department visit with moderate level of medical decision making	59	58	$1094.56	$115.85
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	46	40	$77.65	$7.70
99283 Emergency department visit with low level of medical decision making	17	17	$582.88	$68.78

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	137	128	$1499.97	$173.30
99284 Emergency department visit with moderate level of medical decision making	64	61	$881.11	$119.01
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	30	27	$79.23	$7.93
99283 Emergency department visit with low level of medical decision making	12	12	$607.00	$70.55

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	84	79	$1544.65	$174.72
99284 Emergency department visit with moderate level of medical decision making	50	50	$1049.40	$119.77
99283 Emergency department visit with low level of medical decision making	15	15	$623.73	$70.45

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J1100 Injection, dexamethasone sodium phosphate, 1 mg	70	12	$5.00	$0.12
87804 Detection test by immunoassay with direct visual observation for influenza virus	30	15	$35.00	$15.32
99213 Established patient office or other outpatient visit, typically 15 minutes	26	24	$155.00	$73.12
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	23	22	$55.00	$13.27
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	19	18	$230.00	$102.70
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	16	16	$30.00	$15.31
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	13	13	$230.00	$104.94

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J1100 Injection, dexamethasone sodium phosphate, 1 mg	486	84	$5.00	$0.12
99213 Established patient office or other outpatient visit, typically 15 minutes	164	152	$155.00	$71.42
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	152	131	$55.00	$15.95
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	89	89	$230.00	$103.62
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	85	83	$230.00	$104.46
87804 Detection test by immunoassay with direct visual observation for influenza virus	84	42	$35.00	$15.91
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	65	65	$30.00	$15.81
81001 Manual urinalysis test with examination using microscope, automated	60	59	$19.00	$3.40
71046 X-ray of chest, 2 views	55	55	$65.00	$19.18
J0696 Injection, ceftriaxone sodium, per 250 mg	52	13	$25.00	$0.58
J1885 Injection, ketorolac tromethamine, per 15 mg	46	21	$10.00	$0.51
J2405 Injection, ondansetron hydrochloride, per 1 mg	44	11	$10.00	$0.12
80053 Blood test, comprehensive group of blood chemicals	33	32	$50.00	$11.51
36415 Insertion of needle into vein for collection of blood sample	32	31	$13.00	$2.94
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	29	28	$26.00	$8.46
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	22	22	$350.00	$155.16
J7626 Budesonide, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose form, up to 0.5 mg	21	21	$7.00	$2.22
94640 Inhalation treatment for airway obstruction or sputum production	21	21	$42.00	$17.10
93000 Routine ekg using at least 12 leads including interpretation and report	20	20	$54.00	$16.41
J7620 Albuterol, up to 2.5 mg and ipratropium bromide, up to 0.5 mg, fda-approved final product, non-compounded, administered through dme	14	14	$10.00	$0.13
81003 Automated urinalysis test	13	13	$16.00	$2.25
71101 X-ray of ribs on side of body, minimum of 3 views	11	11	$87.00	$24.17

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J1100 Injection, dexamethasone sodium phosphate, 1 mg	482	92	$5.00	$0.11
99213 Established patient office or other outpatient visit, typically 15 minutes	191	169	$167.55	$69.34
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	162	146	$55.00	$19.29
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	102	102	$230.00	$104.01
87804 Detection test by immunoassay with direct visual observation for influenza virus	96	48	$35.00	$15.61
J1885 Injection, ketorolac tromethamine, per 15 mg	76	32	$10.00	$0.58
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	73	72	$247.41	$102.65
81001 Manual urinalysis test with examination using microscope, automated	59	56	$19.00	$3.84
J0696 Injection, ceftriaxone sodium, per 250 mg	56	14	$25.00	$0.60
J7613 Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg	54	22	$5.00	$0.05
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	48	47	$30.00	$15.57
71046 X-ray of chest, 2 views	48	48	$65.00	$17.95
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	24	24	$26.00	$9.40
80053 Blood test, comprehensive group of blood chemicals	22	22	$50.00	$12.78
94640 Inhalation treatment for airway obstruction or sputum production	22	22	$42.00	$17.60
36415 Insertion of needle into vein for collection of blood sample	19	19	$13.00	$2.94
J7626 Budesonide, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose form, up to 0.5 mg	19	19	$7.00	$2.61
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	15	14	$54.00	$7.82
J7644 Ipratropium bromide, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose form, per milligram	15	15	$5.00	$0.22
90715 Diphtheria, tetanus, and acellular pertussis vaccine (7 years or older)	13	13	$60.00	$30.85
93000 Routine ekg using at least 12 leads including interpretation and report	12	12	$54.00	$16.23

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J1100 Injection, dexamethasone sodium phosphate, 1 mg	387	87	$5.00	$0.11
99213 Established patient office or other outpatient visit, typically 15 minutes	212	198	$154.67	$69.39
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	155	141	$54.48	$23.90
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	132	124	$229.39	$102.36
87804 Detection test by immunoassay with direct visual observation for influenza virus	124	59	$35.00	$15.87
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	85	85	$230.16	$101.46
J0696 Injection, ceftriaxone sodium, per 250 mg	72	18	$25.00	$0.62
J1885 Injection, ketorolac tromethamine, per 15 mg	57	23	$10.00	$0.62
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	53	52	$30.00	$15.83
81001 Manual urinalysis test with examination using microscope, automated	50	48	$19.00	$4.26
36415 Insertion of needle into vein for collection of blood sample	40	39	$13.00	$2.88
71020 X-ray of chest, 2 views, front and side	36	35	$75.00	$15.71
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	23	23	$26.00	$10.04
93005 Routine electrocardiogram (ecg) using at least 12 leads with tracing	22	22	$54.00	$7.84
81003 Automated urinalysis test	21	21	$16.00	$2.89
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	18	18	$350.00	$157.36
99202 New patient office or other outpatient visit, typically 20 minutes	16	16	$159.69	$69.80

Medical Specialties & State Licenses

CMS Verified: 2023-10-05

Emergency Medicine Primary Specialty

NUCC Taxonomy Code: 207P00000X

State License KY 04927

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.

Family Medicine

NUCC Taxonomy Code: 207Q00000X

State License TX Q9436

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

Internal Medicine

NUCC Taxonomy Code: 207R00000X

State License KY 04927

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Hospitalist

NUCC Taxonomy Code: 208M00000X

State License KY 04927

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

360140301 (TX)

Hospital & Practice Group Affiliations

Southeastern Emergency Physicians Llc

1700 Old Lebanon Rd, Campbellsville, KY 427189615

Phone: 2704653561

Yalinie Medics Llc

80 Hospital Dr, Barbourville, KY 409067363

Phone: 6066542412

Concord Company Of Tennessee Pllc

309 11th St, Carrollton, KY 410081435

Phone: 5027324321

Practice Associates & Co-Workers

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

15 Associated Practitioners

Kevin Fleming , FNP-C

Nurse Practitioner - Family

NPI 1023531191

Family Nurse Practitioner (Certified)

Sydnee Jenschke , FNP-C

Nurse Practitioner - Family

NPI 1063284560

Family Nurse Practitioner (Certified)

Dr. Bonny Macfarlane , MD

Family Medicine

NPI 1144223744

Doctor of Medicine (M.D.)

Zhila Khamisi Asl , PA

Physician Assistant

NPI 1194166850

Physician Assistant

Monica Prieto , FNP-C

Nurse Practitioner - Family

NPI 1245795780

Family Nurse Practitioner (Certified)

Dr. Bernhard Tagwerker , MD

Family Medicine

NPI 1316101413

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

13 Historical Events

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 05, 2023

Family Medicine (License #Q9436 in TX)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 22, 2021

Emergency Medicine (License #04927 in KY)

✅

NPI Profile Active October 04, 2017

NPI status registered as active in NPPES database

📍

Updated Business Mailing Address October 04, 2017

Registered at PO BOX 840026, DALLAS, TX 752840026 (Tel: 8062126965)

📍

Updated Practice Location October 04, 2017

Registered at 4510 BELL ST, AMARILLO, TX 791095714 (Tel: 8062124835)

👤

Provider Name / Credentials Updated October 04, 2017

Recorded as DORIAN MATZEN, D.O.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 04, 2017

Family Medicine (License #Q9436 in TX)

✅

NPI Profile Active September 13, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location September 13, 2016

Registered at 4510 BELL ST, AMARILLO, TX 791095714 (Tel: 8062124835)

📍

Updated Business Mailing Address September 13, 2016

Registered at PO BOX 2533, AMARILLO, TX 791052533 (Tel: 8062125079)

👤

Provider Name / Credentials Updated September 13, 2016

Recorded as DORIAN MATZEN, D.O.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 13, 2016

Family Medicine (License #Q9436 in TX)

🟢

Initial NPI Registration & Enumeration June 27, 2013

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1811337439

Entity Type:

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

Enumeration Date: June 27, 2013

Last Update: October 05, 2023

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 840026

Dallas, TX 752840026

Phone: 8062126965

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.