Active NPI 1205878477 Individual Practitioner Male Practitioner

Dr. Richard Coleman Johnston , MD

Internal Medicine • Irving, TX

Professional Overview & Biography Verified Profile Summary

Dr. Richard Johnston, MD is a registered healthcare professional specializing in Internal Medicine in Irving, TX. Practice services are available at 6750 N MACARTHUR BLVD STE 350 under active NPI credentials.

Frequently performed procedures and clinical services include blood test, comprehensive group of blood chemicals, insertion of needle into vein for collection of blood sample, complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

6750 N Macarthur Blvd Ste 350

Irving, TX 750392484

Telephone 9725561616

Fax 9725561740

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Irving, TX

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 24.7 Yrs

State Avg: 26.2 Yrs

Regional Practice Density

102 Specialists

Practicing in Irving, TX (9538 Statewide)

Telehealth Adoption Rate

25.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

54.8% 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 (2022)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
80053 Blood test, comprehensive group of blood chemicals	162	121	$29.00	$10.44
36415 Insertion of needle into vein for collection of blood sample	145	107	$10.00	$2.97
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	140	116	$22.00	$7.68
84443 Blood test, thyroid stimulating hormone (TSH)	128	108	$48.00	$16.59
80061 Blood test, lipids (cholesterol and triglycerides)	124	113	$37.00	$13.22
83036 Hemoglobin A1C level	102	92	$27.00	$9.59
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	97	97	$240.76	$132.39
81001 Manual urinalysis test with examination using microscope, automated	81	66	$9.00	$3.12
84153 Psa (prostate specific antigen) measurement, total	80	60	$51.00	$18.13
82607 Cyanocobalamin (vitamin B-12) level	75	65	$42.00	$14.82
82306 Vitamin d-3 level	73	68	$75.00	$29.11
84403 Testosterone (hormone) level, total	41	39	$71.00	$25.47
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	33	28	$219.00	$129.82
82570 Creatinine level to test for kidney function or muscle injury	29	25	$15.00	$5.14
82044 Urine microalbumin (protein) analysis	29	25	$13.00	$6.18
81003 Automated urinalysis test	28	25	$7.00	$2.24
82274 Stool analysis for blood, by fecal hemoglobin determination by immunoassay	27	27	$44.00	$15.78
86140 Measurement C-reactive protein for detection of infection or inflammation	24	13	$15.00	$5.12
85652 Red blood cell sedimentation rate, to detect inflammation, automated	23	12	$8.00	$2.68
G0103 Prostate cancer screening; prostate specific antigen test (psa)	21	21	$51.00	$19.16
84439 Thyroxine (thyroid chemical), free	21	14	$25.00	$8.90

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
80053 Blood test, comprehensive group of blood chemicals	144	119	$29.00	$10.49
36415 Insertion of needle into vein for collection of blood sample	142	110	$10.00	$3.00
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	140	117	$22.00	$7.72
84443 Blood test, thyroid stimulating hormone (TSH)	129	112	$48.00	$16.68
80061 Blood test, lipids (cholesterol and triglycerides)	122	111	$37.00	$13.29
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	98	98	$241.89	$136.71
83036 Hemoglobin A1C level	80	68	$27.00	$9.71
84153 Psa (prostate specific antigen) measurement, total	48	41	$51.00	$18.39
G0103 Prostate cancer screening; prostate specific antigen test (psa)	40	40	$51.00	$19.31
G0328 Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous	39	39	$44.00	$18.05
81003 Automated urinalysis test	35	34	$7.00	$2.19
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	22	20	$219.00	$128.46
82044 Urine microalbumin (protein) analysis	19	17	$13.00	$6.23
84403 Testosterone (hormone) level, total	19	17	$71.00	$25.81
82570 Creatinine level to test for kidney function or muscle injury	19	17	$15.00	$5.18
84439 Thyroxine (thyroid chemical), free	17	14	$25.00	$9.02
81001 Manual urinalysis test with examination using microscope, automated	16	14	$9.00	$3.17
85652 Red blood cell sedimentation rate, to detect inflammation, automated	16	13	$8.00	$2.70
82607 Cyanocobalamin (vitamin B-12) level	15	14	$42.00	$15.08
99213 Established patient office or other outpatient visit, typically 15 minutes	14	13	$150.00	$92.12
86140 Measurement C-reactive protein for detection of infection or inflammation	13	11	$15.00	$5.18
82306 Vitamin d-3 level	13	12	$75.00	$29.60

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	181	145	$10.00	$2.97
80053 Blood test, comprehensive group of blood chemicals	157	139	$29.00	$10.47
80061 Blood test, lipids (cholesterol and triglycerides)	154	142	$37.00	$13.20
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	150	137	$22.00	$7.70
84443 Blood test, thyroid stimulating hormone (TSH)	137	133	$48.00	$16.66
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	99	99	$240.37	$119.29
83036 Hemoglobin A1C level	68	60	$27.00	$9.50
84153 Psa (prostate specific antigen) measurement, total	62	55	$51.00	$18.24
G0103 Prostate cancer screening; prostate specific antigen test (psa)	48	48	$51.00	$19.14
81001 Manual urinalysis test with examination using microscope, automated	40	37	$9.00	$3.14
82044 Urine microalbumin (protein) analysis	21	20	$13.00	$6.19
82570 Creatinine level to test for kidney function or muscle injury	21	20	$15.00	$5.15
99213 Established patient office or other outpatient visit, typically 15 minutes	20	20	$150.00	$76.68
84403 Testosterone (hormone) level, total	20	19	$71.00	$25.58
82306 Vitamin d-3 level	16	16	$75.00	$29.23
82607 Cyanocobalamin (vitamin B-12) level	16	12	$42.00	$14.95
93000 Routine ekg using at least 12 leads including interpretation and report	14	13	$51.00	$17.41
84439 Thyroxine (thyroid chemical), free	12	12	$25.00	$8.95
G0009 Administration of pneumococcal vaccine	12	12	$59.00	$16.87
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	12	12	$340.00	$169.43
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	12	11	$219.00	$111.73
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	12	12	$198.00	$115.72

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	206	167	$10.00	$2.94
80053 Blood test, comprehensive group of blood chemicals	174	155	$29.00	$11.46
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	164	152	$22.00	$8.46
80061 Blood test, lipids (cholesterol and triglycerides)	157	150	$37.00	$14.58
84443 Blood test, thyroid stimulating hormone (TSH)	154	147	$48.00	$18.30
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	124	124	$240.00	$118.66
84153 Psa (prostate specific antigen) measurement, total	66	59	$51.00	$20.03
83036 Hemoglobin A1C level	55	51	$27.00	$10.57
81001 Manual urinalysis test with examination using microscope, automated	52	49	$9.00	$3.45
G0103 Prostate cancer screening; prostate specific antigen test (psa)	46	46	$51.00	$20.03
84439 Thyroxine (thyroid chemical), free	33	29	$25.00	$9.82
82044 Urine microalbumin (protein) analysis	28	26	$13.00	$6.11
82570 Creatinine level to test for kidney function or muscle injury	28	26	$15.00	$5.63
84403 Testosterone (hormone) level, total	27	27	$71.00	$28.11
99213 Established patient office or other outpatient visit, typically 15 minutes	27	24	$150.00	$73.93
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	24	22	$219.00	$110.69
82607 Cyanocobalamin (vitamin B-12) level	19	17	$42.00	$16.41
G0008 Administration of influenza virus vaccine	15	15	$51.00	$16.73
93000 Routine ekg using at least 12 leads including interpretation and report	14	13	$51.00	$17.34
G0009 Administration of pneumococcal vaccine	14	14	$59.00	$16.73
90662 Influenza vaccine split virus, preservative free	13	13	$86.00	$54.69
82306 Vitamin d-3 level	13	13	$75.00	$32.23

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	224	179	$10.00	$2.93
80053 Blood test, comprehensive group of blood chemicals	187	163	$29.00	$12.74
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	175	160	$22.00	$9.37
80061 Blood test, lipids (cholesterol and triglycerides)	172	158	$37.00	$16.20
84443 Blood test, thyroid stimulating hormone (TSH)	159	151	$48.00	$20.26
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	130	130	$240.00	$117.43
84153 Psa (prostate specific antigen) measurement, total	68	62	$51.00	$22.26
81001 Manual urinalysis test with examination using microscope, automated	62	56	$9.00	$3.84
83036 Hemoglobin A1C level	61	52	$27.00	$11.56
99213 Established patient office or other outpatient visit, typically 15 minutes	52	43	$150.00	$73.53
G0103 Prostate cancer screening; prostate specific antigen test (psa)	51	51	$51.00	$22.26
83735 Magnesium level	37	36	$19.00	$8.10
82570 Creatinine level to test for kidney function or muscle injury	34	27	$15.00	$6.26
82044 Urine microalbumin (protein) analysis	34	27	$13.00	$6.11
84439 Thyroxine (thyroid chemical), free	28	26	$25.00	$10.91
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	22	22	$219.00	$103.45
G0008 Administration of influenza virus vaccine	20	20	$51.00	$20.65
90662 Influenza vaccine split virus, preservative free	19	19	$86.00	$52.08
84403 Testosterone (hormone) level, total	18	18	$71.00	$31.23
93000 Routine ekg using at least 12 leads including interpretation and report	16	16	$51.00	$17.14
84154 Psa (prostate specific antigen) measurement, free	15	12	$51.00	$22.26
G0009 Administration of pneumococcal vaccine	13	13	$59.00	$20.65

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	256	198	$10.00	$2.94
80053 Blood test, comprehensive group of blood chemicals	203	179	$29.00	$11.62
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	196	176	$22.00	$10.45
80061 Blood test, lipids (cholesterol and triglycerides)	173	165	$37.00	$14.18
84443 Blood test, thyroid stimulating hormone (TSH)	173	160	$47.24	$22.59
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	142	142	$240.00	$116.05
84153 Psa (prostate specific antigen) measurement, total	72	67	$51.00	$24.73
81001 Manual urinalysis test with examination using microscope, automated	69	65	$9.00	$4.26
83735 Magnesium level	65	62	$19.00	$9.01
99213 Established patient office or other outpatient visit, typically 15 minutes	59	43	$149.15	$73.34
G0103 Prostate cancer screening; prostate specific antigen test (psa)	46	46	$51.00	$24.73
83036 Hemoglobin A1C level	44	37	$27.00	$13.05
G0008 Administration of influenza virus vaccine	43	42	$51.00	$25.56
90662 Influenza vaccine split virus, preservative free	40	40	$85.35	$47.74
84439 Thyroxine (thyroid chemical), free	30	25	$25.00	$12.12
G0009 Administration of pneumococcal vaccine	28	28	$59.00	$25.56
82570 Creatinine level to test for kidney function or muscle injury	28	26	$15.00	$6.96
82044 Urine microalbumin (protein) analysis	28	26	$13.00	$6.15
93000 Routine ekg using at least 12 leads including interpretation and report	27	27	$52.89	$16.98
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	25	22	$219.00	$107.83
82607 Cyanocobalamin (vitamin B-12) level	21	17	$42.00	$20.27
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	16	16	$193.50	$94.69
85652 Red blood cell sedimentation rate, to detect inflammation, automated	14	12	$8.00	$3.63
90670 Pneumococcal vaccine for injection into muscle	14	14	$379.43	$186.36
84403 Testosterone (hormone) level, total	14	14	$71.00	$34.70
82728 Ferritin (blood protein) level	12	11	$38.00	$18.33

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License TX E4438

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

124070707 (TX)

Medicaid State Provider ID

124070705 (TX)

Medicaid State Provider ID

124070706 (TX)

Practice Associates & Co-Workers

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

22 Associated Practitioners

Brenda Rudd , PA

Physician Assistant

NPI 1023203858

Physician Assistant

Canella Hammons , NURSE PRACTITIONER

Nurse Practitioner - Adult Health

NPI 1154422749

NURSEPRACTITIONER

Dr. Bryan Demarie , MD

Internal Medicine

NPI 1225085822

Doctor of Medicine (M.D.)

Dr. Vincent Mccolm , MD

Internal Medicine

NPI 1235234139

Doctor of Medicine (M.D.)

Megan Freeman

Nurse Practitioner - Family

NPI 1265045678

Carmen Horton , NP

Nurse Practitioner

NPI 1316248222

Nurse Practitioner

Career & Practice History Timeline

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

8 Historical Events

📍

Updated Practice Location October 29, 2019

Registered at 6750 N MACARTHUR BLVD STE 350, IRVING, TX 750392484 (Tel: 9725561616)

📍

Updated Business Mailing Address October 29, 2019

Registered at 6750 N MACARTHUR BLVD STE 350, IRVING, TX 750392484 (Tel: 9725561616)

✅

NPI Profile Active June 02, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location June 02, 2016

Registered at 6750 N MACARTHUR BLVD, BLDG. 2, SUITE 350, IRVING, TX 750392875 (Tel: 9725561616)

📍

Updated Business Mailing Address June 02, 2016

Registered at 6750 N MACARTHUR BLVD, SUITE 350, IRVING, TX 750392875 (Tel: 9725561616)

👤

Provider Name / Credentials Updated June 02, 2016

Recorded as RICHARD JOHNSTON, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 02, 2016

Internal Medicine (License #E4438 in TX)

🟢

Initial NPI Registration & Enumeration June 12, 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: 1205878477

Entity Type:

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

Enumeration Date: June 12, 2006

Last Update: October 29, 2019

Sole Proprietor: No

Update or Correct Profile

Mailing Address

6750 N Macarthur Blvd Ste 350

Irving, TX 750392484

Phone: 9725561616

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.