Active NPI 1831194489 Individual Practitioner Male Practitioner

Dr. Allen Sonstein , MD

Internal Medicine • Austin, TX

Professional Overview & Biography Verified Profile Summary

Dr. Allen Sonstein, MD is a registered healthcare professional specializing in Internal Medicine in Austin, TX. Practice services are available at 7201 MANCHACA RD under active NPI credentials.

Frequently performed procedures and clinical services include established patient outpatient office visit, chronic care management services, first, new patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

7201 Manchaca Rd
Ste B

Austin, TX 787455259

Telephone 5124433577

Fax 5124456027

Associated Practice Facility / Clinic

🏢 Adult Care Of Austin Pa Facility NPI 1619982147

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Austin, TX

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 20.8 Yrs

State Avg: 26.2 Yrs

Regional Practice Density

620 Specialists

Practicing in Austin, TX (9538 Statewide)

Telehealth Adoption Rate

16.1% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

2.6% 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 (2021)

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	218	152	$130.98	$131.94
99213 Established patient office or other outpatient visit, typically 15 minutes	97	63	$92.22	$92.91
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	81	66	$43.88	$41.96
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	62	62	$117.38	$113.97
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	43	40	$197.82	$183.20
G0444 Annual depression screening, 5 to 15 minutes	13	13	$19.40	$19.70
G0446 Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes	13	13	$26.80	$27.21
G0396 Alcohol and/or substance (other than tobacco) misuse structured assessment (e.g., audit, dast), and brief intervention 15 to 30 minutes	11	11	$36.18	$36.48

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	1,094	246	$122.27	$110.34
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	444	157	$46.92	$42.64
99213 Established patient office or other outpatient visit, typically 15 minutes	348	155	$81.70	$76.04
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	248	202	$168.73	$149.32
93000 Routine ekg using at least 12 leads including interpretation and report	38	33	$23.37	$17.57
99487 Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month	36	28	$116.46	$93.85
90662 Influenza vaccine split virus, preservative free	34	33	$84.00	$60.08
G0008 Administration of influenza virus vaccine	34	33	$29.40	$17.01
81003 Automated urinalysis test	31	22	$4.20	$2.23
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	29	29	$164.27	$119.84
G0444 Annual depression screening, 5 to 15 minutes	25	25	$25.90	$19.03
G0179 Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imp	24	16	$58.80	$42.64
51798 Ultrasound measurement of bladder capacity after voiding	24	24	$23.10	$10.86
G0446 Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes	22	22	$37.10	$27.14
82270 Stool analysis for blood to screen for colon tumors	21	21	$6.71	$4.37
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	19	15	$28.21	$24.15
99489 Complex chronic care management services for two or more chronic conditions, each additional 60 minutes of clinical staff time directed by health care professional, per calendar month	14	11	$59.97	$45.36
G0101 Cervical or vaginal cancer screening; pelvic and clinical breast examination	13	13	$55.30	$41.29
99491 Chronic care management services for two or more chronic conditions, first 30 minutes provided personally by health care professional, per calendar month	12	11	$109.22	$83.82
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	11	11	$163.64	$117.01
G0442 Annual alcohol misuse screening, 5 to 15 minutes	11	11	$25.90	$19.05
G0396 Alcohol and/or substance (other than tobacco) misuse structured assessment (e.g., audit, dast), and brief intervention 15 to 30 minutes	11	11	$50.40	$37.12
G0009 Administration of pneumococcal vaccine	11	11	$36.40	$16.95

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	1,017	267	$110.47	$110.14
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	728	214	$42.20	$42.09
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	260	216	$147.79	$147.45
99213 Established patient office or other outpatient visit, typically 15 minutes	248	133	$75.60	$75.31
99487 Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month	151	91	$93.58	$93.35
90662 Influenza vaccine split virus, preservative free	97	97	$60.14	$54.83
G0008 Administration of influenza virus vaccine	97	97	$21.10	$16.73
99489 Complex chronic care management services for two or more chronic conditions, each additional 60 minutes of clinical staff time directed by health care professional, per calendar month	87	65	$46.79	$46.67
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	81	81	$118.81	$118.20
93000 Routine ekg using at least 12 leads including interpretation and report	58	49	$18.63	$17.31
G0444 Annual depression screening, 5 to 15 minutes	57	57	$18.54	$18.47
81003 Automated urinalysis test	37	29	$3.08	$2.44
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	27	22	$23.31	$23.26
82270 Stool analysis for blood to screen for colon tumors	25	25	$4.38	$4.29
93923 Complete ultrasound study of arm and leg arteries	24	22	$209.03	$135.31
95923 Testing of autonomic (sympathetic) nervous system function	22	22	$203.75	$132.32
95924 Testing of autonomic (sympathetic and parasympathetic) nervous system function, at least 5 minutes of tilt	22	22	$237.82	$153.41
93040 Tracing of electrical activity of heart using 1-3 leads with interpretation and report	22	22	$19.52	$12.91
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	18	17	$56.57	$54.07
51798 Ultrasound measurement of bladder capacity after voiding	18	18	$16.44	$13.13
G0009 Administration of pneumococcal vaccine	13	12	$26.14	$16.73
77080 Dxa bone density measurement of hip, pelvis, spine	12	12	$50.01	$41.10
99496 Transitional care management services for problem of high complexity	12	11	$235.63	$235.04
99491 Chronic care management services for two or more chronic conditions, first 30 minutes provided personally by health care professional, per calendar month	11	11	$83.75	$83.54

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	1,075	261	$109.55	$101.98
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	640	214	$42.75	$39.83
99213 Established patient office or other outpatient visit, typically 15 minutes	348	168	$74.26	$69.20
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	269	242	$147.52	$137.45
G0008 Administration of influenza virus vaccine	159	158	$26.14	$20.67
90662 Influenza vaccine split virus, preservative free	155	154	$49.99	$48.99
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	139	139	$119.30	$110.24
G0444 Annual depression screening, 5 to 15 minutes	131	131	$18.50	$17.06
82270 Stool analysis for blood to screen for colon tumors	106	106	$4.39	$4.29
99487 Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month	94	56	$95.10	$88.45
99334 Established patient custodial care facility, group care, or assisted living visit, typically 15 minutes	87	17	$60.71	$56.92
81003 Automated urinalysis test	68	48	$3.08	$2.71
J0696 Injection, ceftriaxone sodium, per 250 mg	60	11	$1.00	$0.62
51798 Ultrasound measurement of bladder capacity after voiding	60	60	$17.02	$15.31
93000 Routine ekg using at least 12 leads including interpretation and report	48	38	$17.28	$16.10
G0442 Annual alcohol misuse screening, 5 to 15 minutes	47	47	$18.80	$17.40
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	41	33	$22.15	$20.64
G0101 Cervical or vaginal cancer screening; pelvic and clinical breast examination	41	41	$38.81	$35.84
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	39	11	$14.64	$13.54
G0179 Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imp	35	24	$42.61	$39.67
99489 Complex chronic care management services for two or more chronic conditions, each additional 60 minutes of clinical staff time directed by health care professional, per calendar month	32	27	$47.37	$44.06
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	30	27	$54.70	$50.95
94640 Inhalation treatment for airway obstruction or sputum production	23	20	$19.34	$18.05
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	21	17	$21.53	$19.66
G0009 Administration of pneumococcal vaccine	20	20	$26.60	$20.67
77080 Dxa bone density measurement of hip, pelvis, spine	18	18	$43.28	$40.02
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	$211.37	$195.15
95250 Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with provider supplied equipment	13	13	$159.49	$148.01
90670 Pneumococcal vaccine for injection into muscle	12	12	$190.71	$186.90
87804 Detection test by immunoassay with direct visual observation for influenza virus	12	11	$16.44	$16.11
95251 Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report	12	12	$36.42	$33.93

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	948	273	$108.99	$107.37
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	589	194	$42.75	$42.10
99213 Established patient office or other outpatient visit, typically 15 minutes	458	195	$74.05	$73.01
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	279	255	$146.69	$144.36
J0696 Injection, ceftriaxone sodium, per 250 mg	144	17	$0.99	$0.63
99334 Established patient custodial care facility, group care, or assisted living visit, typically 15 minutes	130	26	$60.76	$59.89
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	128	128	$118.05	$115.69
G0008 Administration of influenza virus vaccine	126	123	$26.14	$25.62
90662 Influenza vaccine split virus, preservative free	124	121	$45.75	$44.84
G0444 Annual depression screening, 5 to 15 minutes	121	121	$18.45	$18.08
82270 Stool analysis for blood to screen for colon tumors	103	103	$4.46	$4.37
81003 Automated urinalysis test	77	49	$3.42	$3.02
G0442 Annual alcohol misuse screening, 5 to 15 minutes	63	63	$18.45	$18.08
99487 Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month	52	34	$94.26	$92.78
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	46	25	$26.13	$25.71
93000 Routine ekg using at least 12 leads including interpretation and report	46	41	$17.26	$16.99
G0101 Cervical or vaginal cancer screening; pelvic and clinical breast examination	42	42	$39.11	$38.33
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	40	27	$20.64	$20.34
J1040 Injection, methylprednisolone acetate, 80 mg	40	15	$10.27	$10.11
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	39	34	$54.69	$53.81
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	33	15	$14.65	$14.36
77080 Dxa bone density measurement of hip, pelvis, spine	32	32	$42.11	$41.27
99347 Residence visit for established patient with straightforward medical decision making, per day, if using time, at least 15 minutes	28	11	$55.73	$54.95
51798 Ultrasound measurement of bladder capacity after voiding	22	22	$21.76	$19.75
G0179 Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imp	22	13	$42.22	$41.60
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	21	21	$212.18	$205.86
G0009 Administration of pneumococcal vaccine	17	17	$26.13	$25.61
90670 Pneumococcal vaccine for injection into muscle	15	15	$181.99	$177.44
99489 Complex chronic care management services for two or more chronic conditions, each additional 60 minutes of clinical staff time directed by health care professional, per calendar month	15	14	$47.31	$46.55
87804 Detection test by immunoassay with direct visual observation for influenza virus	13	13	$16.44	$16.11
94640 Inhalation treatment for airway obstruction or sputum production	12	12	$18.94	$18.68

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License TX E3462

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.

Practice Associates & Co-Workers

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

9 Associated Practitioners

Milbrey Raney , RN GNP

Nurse Practitioner - Gerontology

NPI 1023002722

RNGNP

Debra Mcdowell , PT MSHP

Physical Therapist

NPI 1063629640

PTMSHP

John Pratt , LCSW

Social Worker - Clinical

NPI 1356382915

Licensed Clinical Social Worker

Lisa Bouillion , AGNP-C

Nurse Practitioner - Adult Health

NPI 1437617719

Adult-Gerontology Nurse Practitioner (Certified)

Linda Hargrove , RN C-FNP

Nurse Practitioner - Family

NPI 1578569919

RNCFNP

Barbara Carson , FNP

Nurse Practitioner - Family

NPI 1811993678

Family Nurse Practitioner

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active January 20, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location January 20, 2014

Registered at 7201 MANCHACA RD, STE B, AUSTIN, TX 787455259 (Tel: 5124433577)

📍

Updated Business Mailing Address January 20, 2014

Registered at 7201 MANCHACA RD, STE B, AUSTIN, TX 787455259 (Tel: 5124433577)

👤

Provider Name / Credentials Updated January 20, 2014

Recorded as ALLEN SONSTEIN, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 20, 2014

Internal Medicine (License #E3462 in TX)

🟢

Initial NPI Registration & Enumeration June 19, 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: 1831194489

Entity Type:

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

Enumeration Date: June 19, 2005

Last Update: January 20, 2014

Sole Proprietor: No

Update or Correct Profile

Mailing Address

7201 Manchaca Rd, Ste B

Austin, TX 787455259

Phone: 5124433577

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.