Active NPI 1497760565 Individual Practitioner Male Practitioner

Dr. Donovan H Sigerfoos , DO

Internal Medicine • Austin, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Donovan Sigerfoos, DO is a certified Internal Medicine practicing in Austin, TX. With approximately 42 years of clinical experience since graduating from University Of New England, College Of Osteo Medicine in 1984, Dr. Sigerfoos delivers high-quality medical care to the local community at 1301 W 38TH ST #205.

Dr. Sigerfoos is affiliated with Usacs Integrated Acute Care Services Of Texas, Pllc and accepts Medicare assignment.

Frequently performed procedures and clinical services include initial hospital care with moderate level of medical decision making, if using time, at least, critical care, first, hospital observation care. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1301 W 38th St #205

Austin, TX 787051011

Telephone 5123241864

Fax 5124199016

Associated Practice Facility / Clinic

🏢 Jason Martin Medical Consulting Llc Facility NPI 1295105377

Medicare Profile & Education

Medical School

University Of New England, College Of Osteo Medicine

Graduation Year

1984

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Austin, TX

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

42 Yrs +21.2 yrs vs City Avg

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

87.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Sigerfoos (42 Years) 42 Yrs

Austin Specialty Average (20.8 Years) 20.8 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
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	180	176	$1439.18	$167.00
99291 Critical care, first 30-74 minutes	87	86	$1590.69	$204.14

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	167	163	$1389.00	$171.22
99291 Critical care, first 30-74 minutes	79	77	$1534.00	$209.16

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	181	180	$1394.02	$194.15
99291 Critical care, first 30-74 minutes	80	80	$1540.04	$211.61

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	223	218	$1439.50	$197.66
99291 Critical care, first 30-74 minutes	89	88	$1587.72	$213.47
99220 Hospital observation care, typically 70 minutes	33	33	$1318.91	$175.93
99497 Advance care planning, first 30 minutes	18	18	$562.59	$78.24

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	168	166	$1439.50	$205.31
99291 Critical care, first 30-74 minutes	121	118	$1587.72	$219.82
99497 Advance care planning, first 30 minutes	46	46	$562.59	$81.14
99220 Hospital observation care, typically 70 minutes	24	24	$1318.91	$187.97

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	146	145	$1439.50	$201.69
99291 Critical care, first 30-74 minutes	107	102	$1587.72	$220.28
99220 Hospital observation care, typically 70 minutes	46	46	$1318.91	$185.19

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	177	175	$1439.50	$198.26
99291 Critical care, first 30-74 minutes	153	139	$1587.72	$220.86
99220 Hospital observation care, typically 70 minutes	34	34	$1318.91	$185.52

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	312	302	$974.66	$198.47
99291 Critical care, first 30-74 minutes	90	86	$1252.31	$217.51
99220 Hospital observation care, typically 70 minutes	21	21	$1025.50	$182.54
99356 Prolonged inpatient or observation hospital service, first hour	19	19	$279.00	$87.92
99236 Initial hospital care with same-day admission and discharge with high level of medical decision making, per day, if using time, at least 85 minutes	18	18	$703.96	$216.06

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License TX G9307

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

136681713 (TX)

Medicaid State Provider ID

110081144 (TX)

Medicaid State Provider ID

136681712 (TX)

Medicaid State Provider ID

136681710 (TX)

Medicaid State Provider ID

136681711 (TX)

Hospital & Practice Group Affiliations

Usacs Integrated Acute Care Services Of Texas, Pllc

1201 W 38th St, Austin, TX 787051006

Phone: 5123241000

Usacs Integrated Acute Care Services Of Texas, Pllc

260 Cully Dr, Kerrville, TX 780285950

Phone: 8302587747

Practice Associates & Co-Workers

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

29 Associated Practitioners

Dr. Daniel Levesque , MD

Internal Medicine

NPI 1033125307

Doctor of Medicine (M.D.)

Dr. Zahir Momin , MD

Internal Medicine

NPI 1073529327

Doctor of Medicine (M.D.)

Dr. Biljana Krstic , MD

Internal Medicine

NPI 1134397672

Doctor of Medicine (M.D.)

Dr. Ruben Salinas , MD

Internal Medicine

NPI 1154515252

Doctor of Medicine (M.D.)

Dr. Ricardo Cruz , DO

Internal Medicine

NPI 1164438446

Doctor of Osteopathic Medicine (D.O.)

Dr. Suma Gowda , MD

Internal Medicine

NPI 1174558605

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 May 24, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location May 24, 2013

Registered at 1301 W 38TH ST #205, AUSTIN, TX 787051011 (Tel: 5123241864)

📍

Updated Business Mailing Address May 24, 2013

Registered at PO BOX 26726, AUSTIN, TX 787550726 (Tel: 5124078686)

👤

Provider Name / Credentials Updated May 24, 2013

Recorded as DONOVAN SIGERFOOS, DO

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) May 24, 2013

Internal Medicine (License #G9307 in TX)

🟢

Initial NPI Registration & Enumeration July 29, 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: 1497760565

Entity Type:

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

Enumeration Date: July 29, 2006

Last Update: May 24, 2013

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 26726

Austin, TX 787550726

Phone: 5124078686

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.