Active NPI 1518958701 Individual Practitioner Male Practitioner

Dr. John Richard Chandler , MD

Internal Medicine • Amarillo, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. John Chandler, MD is a certified Internal Medicine practicing in Amarillo, TX. With approximately 28 years of clinical experience since completing medical education in 1998, Dr. Chandler delivers high-quality medical care to the local community at 6000 W 9TH AVE.

Dr. Chandler accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, injection beneath the skin or into muscle for therapy, diagnosis, or prevention, transitional care management services for problem of at least moderate complexity. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

6000 W 9th Ave

Amarillo, TX 791061702

Telephone 8063559531

Fax 8063550938

Medicare Profile & Education

Medical School

Other

Graduation Year

1998

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Amarillo, TX

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

28 Yrs +4.4 yrs vs City Avg

City Avg: 23.6 Yrs

State Avg: 26.2 Yrs

Regional Practice Density

88 Specialists

Practicing in Amarillo, TX (9538 Statewide)

Telehealth Adoption Rate

18.2% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

22.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Chandler (28 Years) 28 Yrs

Amarillo Specialty Average (23.6 Years) 23.6 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	465	208	$155.00	$121.30
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	75	30	$40.00	$13.57
99213 Established patient office or other outpatient visit, typically 15 minutes	60	45	$105.00	$86.69
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	22	20	$210.00	$172.25
99495 Transitional care management services for problem of at least moderate complexity	20	16	$250.00	$196.36

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	539	233	$155.00	$121.87
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	89	37	$40.00	$13.55
99213 Established patient office or other outpatient visit, typically 15 minutes	83	64	$105.00	$85.26
99495 Transitional care management services for problem of at least moderate complexity	29	22	$250.00	$189.50
J1030 Injection, methylprednisolone acetate, 40 mg	25	21	$20.00	$7.69
93000 Routine ekg using at least 12 leads including interpretation and report	12	11	$85.00	$13.00

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	536	236	$155.00	$123.97
99213 Established patient office or other outpatient visit, typically 15 minutes	80	58	$105.00	$86.23
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	70	32	$40.00	$13.71
J1030 Injection, methylprednisolone acetate, 40 mg	33	24	$20.00	$6.27
99495 Transitional care management services for problem of at least moderate complexity	20	17	$250.00	$199.66
G0008 Administration of influenza virus vaccine	13	13	$40.00	$28.38
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	12	12	$50.00	$20.07
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	11	11	$210.00	$174.77

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	546	252	$155.00	$126.50
99213 Established patient office or other outpatient visit, typically 15 minutes	94	72	$105.53	$88.31
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	58	44	$39.31	$13.68
J2920 Injection, methylprednisolone sodium succinate, up to 40 mg	18	15	$20.00	$4.05
90756 Vaccine for influenza for injection into muscle	17	17	$50.00	$28.33
J1030 Injection, methylprednisolone acetate, 40 mg	17	17	$20.00	$5.42
G0008 Administration of influenza virus vaccine	17	17	$40.00	$16.46
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	13	12	$210.00	$176.62
99495 Transitional care management services for problem of at least moderate complexity	13	13	$250.00	$200.77
93000 Routine ekg using at least 12 leads including interpretation and report	13	13	$85.00	$14.34

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	512	255	$154.97	$106.03
99213 Established patient office or other outpatient visit, typically 15 minutes	112	80	$104.91	$72.96
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	45	36	$40.00	$13.71
G0008 Administration of influenza virus vaccine	29	27	$40.00	$16.16
90756 Vaccine for influenza for injection into muscle	28	26	$50.00	$27.42
J1030 Injection, methylprednisolone acetate, 40 mg	25	24	$20.00	$6.10
93000 Routine ekg using at least 12 leads including interpretation and report	21	20	$85.00	$16.47
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	13	13	$195.00	$112.41
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	12	11	$210.00	$142.73
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$210.00	$160.51

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	586	44	$103.91	$70.75
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	440	240	$140.00	$103.27
99213 Established patient office or other outpatient visit, typically 15 minutes	221	147	$95.00	$70.88
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	91	67	$40.00	$15.59
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	74	74	$210.00	$156.64
J1030 Injection, methylprednisolone acetate, 40 mg	67	52	$20.00	$6.14
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	59	44	$269.25	$196.70
90756 Vaccine for influenza for injection into muscle	43	43	$50.00	$25.95
G0008 Administration of influenza virus vaccine	39	39	$40.00	$15.90
99238 Hospital discharge day management, 30 minutes or less	31	24	$125.00	$70.92
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	30	30	$240.00	$193.73
99239 Hospital discharge day management, more than 30 minutes	29	25	$157.00	$104.04
93000 Routine ekg using at least 12 leads including interpretation and report	16	16	$85.00	$14.78
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	16	11	$145.00	$101.16
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	15	15	$195.00	$132.88

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	731	59	$102.00	$68.78
99213 Established patient office or other outpatient visit, typically 15 minutes	261	131	$95.00	$67.75
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	203	123	$140.00	$98.49
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	74	59	$267.00	$189.22
99238 Hospital discharge day management, 30 minutes or less	49	39	$125.00	$69.01
90756 Vaccine for influenza for injection into muscle	43	43	$50.00	$21.81
G0008 Administration of influenza virus vaccine	43	43	$40.00	$19.06
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	36	29	$40.00	$19.04
99239 Hospital discharge day management, more than 30 minutes	25	21	$157.00	$97.70
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	21	16	$145.00	$98.66
J1030 Injection, methylprednisolone acetate, 40 mg	20	17	$20.00	$6.63
93000 Routine ekg using at least 12 leads including interpretation and report	12	12	$85.00	$15.76

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	788	57	$102.00	$67.93
99213 Established patient office or other outpatient visit, typically 15 minutes	362	138	$95.25	$67.28
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	107	76	$140.00	$99.21
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	70	54	$267.00	$187.82
99238 Hospital discharge day management, 30 minutes or less	57	47	$125.00	$68.02
Q2035 Influenza virus vaccine, split virus, when administered to individuals 3 years of age and older, for intramuscular use (afluria)	35	35	$50.00	$17.34
G0008 Administration of influenza virus vaccine	35	35	$30.00	$23.91
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	32	27	$40.00	$22.67
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	20	13	$145.00	$88.34
J1030 Injection, methylprednisolone acetate, 40 mg	16	15	$20.00	$5.71
93000 Routine ekg using at least 12 leads including interpretation and report	12	11	$85.00	$15.61

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License TX L7684

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

161956101 (TX)

Practice Associates & Co-Workers

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

1 Associated Practitioners

Dr. Richard Chandler , DO

Family Medicine

NPI 1508847351

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 November 23, 2009

NPI status registered as active in NPPES database

📍

Updated Practice Location November 23, 2009

Registered at 6000 W 9TH AVE, AMARILLO, TX 791061702 (Tel: 8063559531)

📍

Updated Business Mailing Address November 23, 2009

Registered at 6000 W 9TH AVE, AMARILLO, TX 791061702 (Tel: 8063559531)

👤

Provider Name / Credentials Updated November 23, 2009

Recorded as JOHN CHANDLER, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) November 23, 2009

Internal Medicine (License #L7684 in TX)

🟢

Initial NPI Registration & Enumeration November 04, 2005

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1518958701

Entity Type:

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

Enumeration Date: November 04, 2005

Last Update: November 23, 2009

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

6000 W 9th Ave

Amarillo, TX 791061702

Phone: 8063559531

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.