Active NPI 1285616391 Individual Practitioner Male Practitioner

Dr. Christopher W Vanderzant , DO

Neurological Surgery • San Angelo, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Christopher Vanderzant, DO is a certified Neurological Surgery practicing in San Angelo, TX. With approximately 47 years of clinical experience since completing medical education in 1979, Dr. Vanderzant delivers high-quality medical care to the local community at 120 E BEAUREGARD AVE.

Dr. Vanderzant is affiliated with Shannon Clinic and accepts Medicare assignment.

Frequently performed procedures and clinical services include injection, onabotulinumtoxina, 1 unit, needle measurement of electrical activity in arm or leg muscles, complete study, injection of chemical for paralysis of facial and neck nerve muscles on both sides of face. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

120 E Beauregard Ave

San Angelo, TX 769035919

Telephone 3256581511

Associated Practice Facility / Clinic

🏢 Shannon Clinic Facility NPI 1770587149

Medicare Profile & Education

Medical School

Other

Graduation Year

1979

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Neurological Surgery in San Angelo, TX

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

47 Yrs +17.8 yrs vs City Avg

City Avg: 29.2 Yrs

State Avg: 25.0 Yrs

Regional Practice Density

8 Specialists

Practicing in San Angelo, TX (703 Statewide)

Telehealth Adoption Rate

37.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

64.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Vanderzant (47 Years) 47 Yrs

San Angelo Specialty Average (29.2 Years) 29.2 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
J0585 Injection, onabotulinumtoxina, 1 unit	13,475	24	$12.00	$6.18
95886 Needle measurement of electrical activity in arm or leg muscles, complete study	66	38	$238.00	$96.65
64615 Injection of chemical for paralysis of facial and neck nerve muscles on both sides of face	47	20	$404.00	$151.40
95911 Nerve transmission studies, 9-10 studies	19	19	$631.00	$213.07
95910 Nerve conduction, 7-8 studies	11	11	$520.00	$177.01

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0585 Injection, onabotulinumtoxina, 1 unit	30,788	50	$12.00	$6.12
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	343	206	$218.27	$123.85
95886 Needle measurement of electrical activity in arm or leg muscles, complete study	180	104	$238.00	$94.68
36415 Insertion of needle into vein for collection of blood sample	154	126	$8.00	$7.80
J1885 Injection, ketorolac tromethamine, per 15 mg	100	14	$10.00	$0.54
64615 Injection of chemical for paralysis of facial and neck nerve muscles on both sides of face	99	34	$404.00	$143.79
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	92	92	$318.59	$157.65
95926 Placement of skin electrodes and measurement of stimulated sites in legs	77	52	$248.00	$26.49
95925 Insertion of needles and skin electrodes for measurement and recording of stimulated sites in the arms	62	47	$248.00	$27.32
95911 Nerve transmission studies, 9-10 studies	53	53	$631.00	$205.94
95885 Needle measurement of electrical activity in arm or leg muscles, limited study	46	25	$170.00	$59.97
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	41	18	$50.00	$13.72
95816 Measurement of brain wave activity (eeg), awake and drowsy	29	29	$158.00	$54.58
95913 Nerve conduction, 13 or more studies	22	22	$857.00	$278.39
95910 Nerve conduction, 7-8 studies	22	22	$520.00	$170.51
95912 Nerve conduction, 11-12 studies	21	21	$739.00	$240.96
G0008 Administration of influenza virus vaccine	20	20	$17.00	$16.66
90662 Influenza vaccine split virus, preservative free	18	18	$63.00	$61.74
95909 Nerve conduction, 5-6 studies	14	14	$395.00	$130.30
83036 Hemoglobin A1C level	13	13	$58.00	$9.15
99213 Established patient office or other outpatient visit, typically 15 minutes	12	11	$155.00	$87.69

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0585 Injection, onabotulinumtoxina, 1 unit	30,900	51	$12.00	$6.11
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	317	203	$207.00	$125.04
95886 Needle measurement of electrical activity in arm or leg muscles, complete study	166	106	$238.00	$97.89
36415 Insertion of needle into vein for collection of blood sample	150	130	$8.00	$2.96
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	103	103	$318.00	$160.49
64615 Injection of chemical for paralysis of facial and neck nerve muscles on both sides of face	99	37	$404.00	$144.75
J1885 Injection, ketorolac tromethamine, per 15 mg	84	14	$10.00	$0.55
95911 Nerve transmission studies, 9-10 studies	79	79	$631.00	$209.64
95926 Placement of skin electrodes and measurement of stimulated sites in legs	63	40	$248.00	$27.08
95885 Needle measurement of electrical activity in arm or leg muscles, limited study	58	30	$170.00	$63.80
95925 Insertion of needles and skin electrodes for measurement and recording of stimulated sites in the arms	46	36	$248.00	$28.02
95913 Nerve conduction, 13 or more studies	28	28	$857.00	$277.71
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	27	16	$50.00	$13.49
G0008 Administration of influenza virus vaccine	27	27	$17.67	$16.06
95816 Measurement of brain wave activity (eeg), awake and drowsy	20	20	$158.00	$55.95
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	19	18	$279.00	$169.40
95910 Nerve conduction, 7-8 studies	19	19	$520.00	$177.09
90662 Influenza vaccine split virus, preservative free	18	18	$63.94	$58.31
99213 Established patient office or other outpatient visit, typically 15 minutes	17	16	$140.00	$88.49
95816 Measurement of brain wave activity (eeg), awake and drowsy	17	16	$158.00	$55.62
95909 Nerve conduction, 5-6 studies	12	12	$395.00	$135.99
83036 Hemoglobin A1C level	12	12	$58.00	$9.57
95912 Nerve conduction, 11-12 studies	11	11	$739.00	$248.30

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0585 Injection, onabotulinumtoxina, 1 unit	40,025	57	$12.00	$6.02
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	269	171	$207.00	$126.90
95886 Needle measurement of electrical activity in arm or leg muscles, complete study	169	112	$238.00	$101.36
36415 Insertion of needle into vein for collection of blood sample	154	126	$8.00	$3.00
64615 Injection of chemical for paralysis of facial and neck nerve muscles on both sides of face	111	39	$404.00	$142.62
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	105	105	$318.00	$164.73
J1885 Injection, ketorolac tromethamine, per 15 mg	90	16	$10.00	$0.48
95926 Placement of skin electrodes and measurement of stimulated sites in legs	60	42	$248.00	$27.21
95925 Insertion of needles and skin electrodes for measurement and recording of stimulated sites in the arms	58	42	$248.00	$28.23
95911 Nerve transmission studies, 9-10 studies	57	57	$631.00	$224.66
95885 Needle measurement of electrical activity in arm or leg muscles, limited study	51	27	$170.00	$65.98
95910 Nerve conduction, 7-8 studies	49	49	$520.00	$187.06
64644 Injection of chemical for paralysis of nerve muscles on arm or leg, 5 or more muscles, first extremity	42	15	$457.00	$169.88
95816 Measurement of brain wave activity (eeg), awake and drowsy	37	37	$158.00	$56.85
99213 Established patient office or other outpatient visit, typically 15 minutes	35	31	$140.00	$89.64
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	33	19	$50.00	$13.92
95938 Placement of skin electrodes and measurement of stimulated sites on arms and legs	25	24	$134.00	$45.55
95912 Nerve conduction, 11-12 studies	20	19	$739.00	$259.85
95913 Nerve conduction, 13 or more studies	17	17	$857.00	$301.96
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	16	16	$400.00	$217.49
G0008 Administration of influenza virus vaccine	15	15	$17.00	$16.47
83036 Hemoglobin A1C level	14	14	$58.00	$9.71
85652 Red blood cell sedimentation rate, to detect inflammation, automated	13	13	$26.00	$2.70
82607 Cyanocobalamin (vitamin B-12) level	12	12	$104.00	$15.08
84443 Blood test, thyroid stimulating hormone (TSH)	12	12	$86.00	$16.80
90662 Influenza vaccine split virus, preservative free	12	12	$63.00	$63.00
83921 Organic acid level	12	12	$61.00	$21.21
95909 Nerve conduction, 5-6 studies	11	11	$395.00	$142.45
86618 Analysis for antibody borrelia burgdorferi (lyme disease bacteria)	11	11	$91.00	$17.03

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0585 Injection, onabotulinumtoxina, 1 unit	42,150	65	$12.00	$6.07
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	298	203	$207.00	$107.08
95886 Needle measurement of electrical activity in arm or leg muscles, complete study	201	122	$238.00	$94.94
36415 Insertion of needle into vein for collection of blood sample	153	143	$8.00	$2.98
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	114	114	$318.00	$160.54
83921 Organic acid level	113	112	$61.00	$20.95
85652 Red blood cell sedimentation rate, to detect inflammation, automated	110	109	$26.00	$2.66
99231 Follow-up hospital inpatient care per day, typically 15 minutes	110	26	$77.00	$38.46
82607 Cyanocobalamin (vitamin B-12) level	106	106	$104.00	$14.88
64615 Injection of chemical for paralysis of facial and neck nerve muscles on both sides of face	103	41	$404.00	$144.91
83516 Analysis of substance using immunoassay technique	88	26	$72.00	$10.96
84443 Blood test, thyroid stimulating hormone (TSH)	83	82	$86.00	$16.54
95911 Nerve transmission studies, 9-10 studies	74	74	$631.00	$225.55
J1885 Injection, ketorolac tromethamine, per 15 mg	74	12	$10.00	$0.57
82550 Creatine kinase (cardiac enzyme) level, total	74	73	$50.00	$6.41
82746 Folic acid level	73	73	$99.00	$14.68
86618 Analysis for antibody borrelia burgdorferi (lyme disease bacteria)	73	73	$91.00	$16.75
95926 Placement of skin electrodes and measurement of stimulated sites in legs	72	67	$248.00	$27.73
86780 Analysis for antibody, treponema pallidum	64	64	$78.00	$13.22
82533 Cortisol (hormone) measurement	59	58	$94.00	$16.27
83036 Hemoglobin A1C level	51	51	$58.00	$9.70
95910 Nerve conduction, 7-8 studies	51	51	$520.00	$187.26
95885 Needle measurement of electrical activity in arm or leg muscles, limited study	49	27	$170.00	$61.62
95925 Insertion of needles and skin electrodes for measurement and recording of stimulated sites in the arms	48	47	$248.00	$28.30
64644 Injection of chemical for paralysis of nerve muscles on arm or leg, 5 or more muscles, first extremity	46	16	$457.00	$166.61
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	44	40	$34.00	$7.71
99213 Established patient office or other outpatient visit, typically 15 minutes	43	38	$140.00	$73.64
86255 Screening test for antibody to noninfectious agent	43	25	$68.00	$11.35
95816 Measurement of brain wave activity (eeg), awake and drowsy	43	43	$158.00	$58.27
80053 Blood test, comprehensive group of blood chemicals	39	36	$67.00	$10.50
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	38	38	$400.00	$196.78
83520 Measurement of substance using immunoassay technique	38	17	$48.00	$17.22
83519 Measurement of substance using immunoassay technique, by radioimmunoassay	36	11	$178.00	$16.87
86334 Immunologic analysis technique on serum (immunofixation)	34	32	$127.00	$22.22
87389 Detection test by immunoassay technique for hiv-1 antigen and hiv-1 and hiv-2 antibodies	33	33	$85.00	$23.99
84550 Uric acid level, blood	31	31	$30.00	$4.51
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	31	17	$50.00	$14.00
82140 Ammonia level	31	30	$90.00	$14.51
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	27	14	$141.00	$71.34
82085 Aldolase (enzyme) level	23	23	$69.00	$9.69
86335 Immunologic analysis technique on body fluid, other fluids with concentration	23	21	$109.00	$29.17
84156 Total protein level, urine	23	21	$30.00	$3.65
G0008 Administration of influenza virus vaccine	22	22	$17.00	$16.22
82306 Vitamin d-3 level	21	20	$127.29	$29.54
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	20	19	$268.00	$130.32
95913 Nerve conduction, 13 or more studies	19	19	$857.00	$301.82
95912 Nerve conduction, 11-12 studies	15	15	$739.00	$261.62
90662 Influenza vaccine split virus, preservative free	15	15	$63.00	$60.98
84481 Thyroid hormone, t3 measurement, free	14	14	$185.00	$16.84
84439 Thyroxine (thyroid chemical), free	14	14	$59.00	$8.34

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0585 Injection, onabotulinumtoxina, 1 unit	36,725	58	$12.00	$6.03
99231 Follow-up hospital inpatient care per day, typically 15 minutes	557	111	$77.00	$38.49
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	526	320	$207.00	$105.57
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	196	76	$141.00	$70.96
36415 Insertion of needle into vein for collection of blood sample	193	153	$8.00	$2.94
95886 Needle measurement of electrical activity in arm or leg muscles, complete study	182	113	$238.00	$91.71
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	110	104	$268.00	$133.58
64615 Injection of chemical for paralysis of facial and neck nerve muscles on both sides of face	102	37	$404.00	$143.71
85652 Red blood cell sedimentation rate, to detect inflammation, automated	99	93	$26.00	$2.94
83921 Organic acid level	87	86	$61.00	$20.79
95911 Nerve transmission studies, 9-10 studies	86	86	$631.00	$227.26
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	84	70	$34.00	$8.46
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	79	79	$318.00	$159.92
84443 Blood test, thyroid stimulating hormone (TSH)	79	79	$86.00	$18.30
99213 Established patient office or other outpatient visit, typically 15 minutes	78	74	$140.00	$71.70
83516 Analysis of substance using immunoassay technique	77	22	$72.00	$12.55
95926 Placement of skin electrodes and measurement of stimulated sites in legs	69	67	$255.57	$27.25
80053 Blood test, comprehensive group of blood chemicals	68	58	$67.00	$11.51
82550 Creatine kinase (cardiac enzyme) level, total	67	63	$50.00	$7.09
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	65	19	$50.00	$16.13
J1885 Injection, ketorolac tromethamine, per 15 mg	64	11	$10.00	$0.53
95925 Insertion of needles and skin electrodes for measurement and recording of stimulated sites in the arms	59	56	$452.41	$27.27
82607 Cyanocobalamin (vitamin B-12) level	52	52	$104.00	$16.41
86592 Syphilis detection test	48	48	$25.00	$4.65
82533 Cortisol (hormone) measurement	44	42	$94.00	$17.75
64644 Injection of chemical for paralysis of nerve muscles on arm or leg, 5 or more muscles, first extremity	44	17	$457.00	$158.92
95910 Nerve conduction, 7-8 studies	42	42	$520.00	$188.96
95885 Needle measurement of electrical activity in arm or leg muscles, limited study	41	23	$170.00	$58.77
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	37	37	$400.00	$196.87
83036 Hemoglobin A1C level	36	34	$58.00	$10.57
83883 Nephelometry, test method using light	34	15	$55.00	$14.81
86334 Immunologic analysis technique on serum (immunofixation)	33	30	$127.00	$24.33
95816 Measurement of brain wave activity (eeg), awake and drowsy	33	32	$158.00	$57.51
G0008 Administration of influenza virus vaccine	32	32	$16.34	$15.33
86618 Analysis for antibody borrelia burgdorferi (lyme disease bacteria)	29	29	$91.00	$18.54
87389 Detection test by immunoassay technique for hiv-1 antigen and hiv-1 and hiv-2 antibodies	28	28	$85.00	$26.21
86255 Screening test for antibody to noninfectious agent	28	23	$68.00	$13.12
90662 Influenza vaccine split virus, preservative free	26	26	$85.00	$54.79
82140 Ammonia level	21	20	$90.00	$15.87
84550 Uric acid level, blood	20	20	$30.00	$4.92
95953 Monitoring and localization of seizure activity over 24-hour period using portable 16-channel electroencephalograph (EEG)	19	19	$489.00	$160.12
82565 Blood creatinine level	18	17	$33.00	$5.58
86617 Confirmation test for antibody to Borrelia burgdorferi (Lyme disease bacteria)	18	18	$115.00	$16.87
95909 Nerve conduction, 5-6 studies	18	18	$395.00	$144.00
95913 Nerve conduction, 13 or more studies	18	18	$857.00	$295.49
84156 Total protein level, urine	17	15	$30.00	$3.99
86335 Immunologic analysis technique on body fluid, other fluids with concentration	17	15	$109.00	$31.96
95912 Nerve conduction, 11-12 studies	16	16	$739.00	$255.73
86038 Screening test for autoimmune disorder	16	16	$68.00	$13.16
82085 Aldolase (enzyme) level	16	16	$69.00	$10.57
95816 Measurement of brain wave activity (eeg), awake and drowsy	13	13	$158.00	$57.50
99238 Hospital discharge day management, 30 minutes or less	13	12	$141.00	$71.57
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	12	12	$279.00	$141.82
84439 Thyroxine (thyroid chemical), free	11	11	$59.00	$9.82

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0585 Injection, onabotulinumtoxina, 1 unit	36,976	60	$12.00	$5.95
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	691	373	$207.00	$103.73
99231 Follow-up hospital inpatient care per day, typically 15 minutes	658	147	$77.00	$38.26
36415 Insertion of needle into vein for collection of blood sample	221	170	$8.00	$2.94
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	173	91	$141.00	$71.04
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	142	137	$268.00	$133.28
85652 Red blood cell sedimentation rate, to detect inflammation, automated	116	107	$26.00	$3.24
99213 Established patient office or other outpatient visit, typically 15 minutes	111	102	$140.00	$70.48
64615 Injection of chemical for paralysis of facial and neck nerve muscles on both sides of face	104	39	$404.00	$140.83
83921 Organic acid level	99	95	$61.00	$20.60
83516 Analysis of substance using immunoassay technique	95	28	$72.00	$13.96
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	91	78	$34.00	$9.31
95816 Measurement of brain wave activity (eeg), awake and drowsy	88	81	$158.00	$56.46
80053 Blood test, comprehensive group of blood chemicals	81	63	$67.00	$12.66
82550 Creatine kinase (cardiac enzyme) level, total	79	68	$50.00	$7.88
84443 Blood test, thyroid stimulating hormone (TSH)	77	74	$86.00	$20.33
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	75	22	$50.00	$19.61
95886 Needle measurement of electrical activity in arm or leg muscles, complete study	73	43	$238.00	$88.08
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	62	62	$318.00	$158.93
J1885 Injection, ketorolac tromethamine, per 15 mg	60	12	$10.00	$0.57
95911 Nerve transmission studies, 9-10 studies	59	59	$631.00	$225.47
86617 Confirmation test for antibody to Borrelia burgdorferi (Lyme disease bacteria)	59	57	$115.00	$18.75
95926 Placement of skin electrodes and measurement of stimulated sites in legs	57	54	$257.16	$26.67
83883 Nephelometry, test method using light	56	23	$55.00	$16.45
86592 Syphilis detection test	54	54	$25.00	$5.08
86334 Immunologic analysis technique on serum (immunofixation)	52	44	$127.00	$27.04
82607 Cyanocobalamin (vitamin B-12) level	51	50	$104.00	$17.96
64644 Injection of chemical for paralysis of nerve muscles on arm or leg, 5 or more muscles, first extremity	46	17	$457.00	$152.88
95860 Needle measurement and recording of electrical activity of muscles of arm or leg	40	40	$349.00	$118.46
82533 Cortisol (hormone) measurement	37	36	$94.00	$19.72
87389 Detection test by immunoassay technique for hiv-1 antigen and hiv-1 and hiv-2 antibodies	37	36	$85.00	$29.14
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	36	35	$279.00	$140.11
95925 Insertion of needles and skin electrodes for measurement and recording of stimulated sites in the arms	36	36	$248.00	$27.29
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	35	35	$400.00	$195.54
83036 Hemoglobin A1C level	33	33	$58.00	$11.75
86255 Screening test for antibody to noninfectious agent	33	29	$68.00	$14.58
95870 Needle measurement of electrical activity in arm, leg, trunk or head muscles, limited study	32	20	$263.00	$90.47
86335 Immunologic analysis technique on body fluid, other fluids with concentration	28	23	$109.00	$35.51
84156 Total protein level, urine	28	23	$30.00	$4.44
82140 Ammonia level	27	25	$90.00	$17.63
95861 Needle measurement of electrical activity in arm or leg muscles, 2 extremities	26	26	$491.00	$167.84
95953 Monitoring and localization of seizure activity over 24-hour period using portable 16-channel electroencephalograph (EEG)	24	24	$446.71	$159.27
84550 Uric acid level, blood	22	21	$30.00	$5.47
99238 Hospital discharge day management, 30 minutes or less	22	22	$141.00	$71.14
95819 Measurement of brain wave activity (eeg), awake and asleep	22	21	$171.00	$54.32
86038 Screening test for autoimmune disorder	22	22	$68.00	$14.62
G0008 Administration of influenza virus vaccine	22	22	$10.00	$9.80
83519 Measurement of substance using immunoassay technique, by radioimmunoassay	21	12	$178.00	$18.03
95910 Nerve conduction, 7-8 studies	21	21	$520.00	$191.63
80048 Blood test, basic group of blood chemicals (calcium, total)	20	18	$56.00	$10.23
82085 Aldolase (enzyme) level	17	16	$69.00	$11.75
90662 Influenza vaccine split virus, preservative free	16	16	$85.00	$52.30
82525 Copper level	13	12	$87.00	$15.01
95913 Nerve conduction, 13 or more studies	12	12	$857.00	$293.62
82565 Blood creatinine level	11	11	$33.00	$6.20
84480 Thyroid hormone, t3 measurement, total	11	11	$81.00	$17.16

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0585 Injection, onabotulinumtoxina, 1 unit	36,003	53	$7.40	$5.83
99231 Follow-up hospital inpatient care per day, typically 15 minutes	700	136	$46.68	$37.69
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	483	315	$130.07	$102.33
99213 Established patient office or other outpatient visit, typically 15 minutes	296	251	$83.22	$69.80
36415 Insertion of needle into vein for collection of blood sample	183	139	$3.90	$2.92
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	131	128	$169.35	$131.60
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	117	117	$192.07	$154.05
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	109	50	$112.17	$69.39
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	100	85	$15.56	$10.45
95816 Measurement of brain wave activity (eeg), awake and drowsy	95	90	$83.70	$55.30
64615 Injection of chemical for paralysis of facial and neck nerve muscles on both sides of face	91	29	$210.08	$136.44
83883 Nephelometry, test method using light	86	24	$19.49	$18.27
80053 Blood test, comprehensive group of blood chemicals	84	75	$24.49	$12.09
82784 Gammaglobulin (immune system protein) measurement	72	23	$12.76	$12.50
85652 Red blood cell sedimentation rate, to detect inflammation, automated	69	67	$7.90	$3.59
J1885 Injection, ketorolac tromethamine, per 15 mg	64	12	$4.25	$0.60
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	63	18	$32.51	$23.63
83921 Organic acid level	63	61	$30.49	$21.88
95926 Placement of skin electrodes and measurement of stimulated sites in legs	62	61	$69.98	$26.59
84443 Blood test, thyroid stimulating hormone (TSH)	58	56	$29.55	$22.58
83516 Analysis of substance using immunoassay technique	56	20	$18.83	$15.50
95819 Measurement of brain wave activity (eeg), awake and asleep	56	54	$71.67	$55.05
64644 Injection of chemical for paralysis of nerve muscles on arm or leg, 5 or more muscles, first extremity	52	18	$233.09	$151.18
82550 Creatine kinase (cardiac enzyme) level, total	50	48	$17.14	$5.94
95925 Insertion of needles and skin electrodes for measurement and recording of stimulated sites in the arms	44	44	$87.71	$27.15
95910 Nerve conduction, 7-8 studies	43	43	$252.06	$184.45
82607 Cyanocobalamin (vitamin B-12) level	37	37	$31.92	$20.25
99238 Hospital discharge day management, 30 minutes or less	37	36	$78.81	$70.13
95860 Needle measurement and recording of electrical activity of muscles of arm or leg	36	36	$162.59	$115.76
86592 Syphilis detection test	36	36	$7.98	$5.63
83519 Measurement of substance using immunoassay technique, by radioimmunoassay	34	12	$27.91	$18.16
82533 Cortisol (hormone) measurement	34	28	$39.22	$21.48
95911 Nerve transmission studies, 9-10 studies	33	33	$276.44	$218.31
84165 Protein measurement, serum	28	27	$18.46	$14.09
95861 Needle measurement of electrical activity in arm or leg muscles, 2 extremities	28	28	$294.34	$158.98
86618 Analysis for antibody borrelia burgdorferi (lyme disease bacteria)	28	28	$25.77	$22.34
84160 Total protein level	28	27	$7.88	$6.62
95953 Monitoring and localization of seizure activity over 24-hour period using portable 16-channel electroencephalograph (EEG)	27	26	$189.91	$160.50
87389 Detection test by immunoassay technique for hiv-1 antigen and hiv-1 and hiv-2 antibodies	27	27	$34.94	$32.35
83036 Hemoglobin A1C level	27	27	$19.93	$13.04
82140 Ammonia level	26	26	$38.83	$19.08
86334 Immunologic analysis technique on serum (immunofixation)	25	24	$34.50	$30.03
86335 Immunologic analysis technique on body fluid, other fluids with concentration	19	18	$40.24	$39.44
86255 Screening test for antibody to noninfectious agent	19	18	$16.53	$16.20
86038 Screening test for autoimmune disorder	18	18	$19.43	$16.24
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	17	17	$259.59	$198.06
95870 Needle measurement of electrical activity in arm, leg, trunk or head muscles, limited study	16	16	$88.17	$86.85
G0480 Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms	14	12	$135.30	$115.30
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	14	14	$200.01	$138.71
82085 Aldolase (enzyme) level	13	13	$17.60	$13.05
84436 Thyroxine (thyroid chemical), total	13	13	$11.46	$9.22
95912 Nerve conduction, 11-12 studies	13	13	$326.93	$248.16
80076 Liver function blood test panel	12	11	$33.21	$10.36

Medical Specialties & State Licenses

Neurological Surgery Primary Specialty

NUCC Taxonomy Code: 207T00000X

State License TX F4626

A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.

Hospital & Practice Group Affiliations

Shannon Clinic

120 E Harris Ave, San Angelo, TX 769035904

Phone: 3257476741

Practice Associates & Co-Workers

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

40 Associated Practitioners

Maegin Carlile , FNP

Nurse Practitioner

NPI 1003168055

Family Nurse Practitioner

Dr. Irvin Zeitler , DO

Family Medicine

NPI 1003856451

Doctor of Osteopathic Medicine (D.O.)

Dr. Charles Greeson , MD

Dermatology

NPI 1003919994

Doctor of Medicine (M.D.)

Dr. Robert Carsner , MD

Internal Medicine

NPI 1013901032

Doctor of Medicine (M.D.)

Dr. Scott Westmoreland , DPM

Podiatrist

NPI 1023095783

Doctor of Podiatric Medicine

Dr. Leslie Hutchins , MD

Neurological Surgery

NPI 1023278660

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active July 09, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 09, 2007

Registered at 120 E BEAUREGARD AVE, SAN ANGELO, TX 769035919 (Tel: 3256581511)

📍

Updated Business Mailing Address July 09, 2007

Registered at PO BOX 22000, SAN ANGELO, TX 769027200 (Tel: 3256581511)

👤

Provider Name / Credentials Updated July 09, 2007

Recorded as CHRISTOPHER VANDERZANT, DO

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 09, 2007

Neurological Surgery (License #F4626 in TX)

🟢

Initial NPI Registration & Enumeration November 15, 2005

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: 1285616391

Entity Type:

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

Enumeration Date: November 15, 2005

Last Update: July 09, 2007

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 22000

San Angelo, TX 769027200

Phone: 3256581511

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.