Active NPI 1912913278 Individual Practitioner Male Practitioner

Dr. William R Otto , MD

Allergy & Immunology • Austin, TX

Professional Overview & Biography Verified Profile Summary

Dr. William Otto, MD is a registered healthcare professional specializing in Allergy & Immunology in Austin, TX. Practice services are available at 6811 AUSTIN CENTER BLVD # 300 under active NPI credentials.

Frequently performed procedures and clinical services include test for allergy using allergenic extract, professional service for preparation and provision of, injection of incremental dosages of allergen. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

6811 Austin Center Blvd # 300

Austin, TX 787313166

Telephone 5123440316

Fax 5123440320

Specialty Benchmarks & Practice Insights

Comparative analytics for Allergy & Immunology in Austin, TX

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 28.6 Yrs

State Avg: 26.4 Yrs

Regional Practice Density

31 Specialists

Practicing in Austin, TX (346 Statewide)

Telehealth Adoption Rate

29.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

42.8% 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 (2020)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95004 Test for allergy using allergenic extract	1,064	22	$12.00	$4.32
95165 Professional service for preparation and provision of 1 or more antigens	425	25	$26.00	$15.29
95115 Injection of incremental dosages of allergen	193	18	$23.00	$9.69
95117 Professional service for multiple injections of allergen	173	13	$30.00	$11.20
95024 Injection of allergenic extracts into skin for immediate reaction analysis	125	20	$15.00	$8.57
99213 Established patient office or other outpatient visit, typically 15 minutes	54	49	$131.00	$77.32
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	34	28	$192.00	$111.66
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	26	26	$194.00	$110.65
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	15	15	$295.00	$165.69
90682 Influenza vaccine, quadrivalent derived from recombinant dna	11	11	$79.00	$60.98
G0008 Administration of influenza virus vaccine	11	11	$39.00	$17.07

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95004 Test for allergy using allergenic extract	1,729	36	$12.00	$4.15
95165 Professional service for preparation and provision of 1 or more antigens	550	30	$24.42	$14.54
95115 Injection of incremental dosages of allergen	327	19	$23.00	$9.46
95117 Professional service for multiple injections of allergen	298	18	$30.00	$10.92
95024 Injection of allergenic extracts into skin for immediate reaction analysis	228	34	$14.11	$7.86
99213 Established patient office or other outpatient visit, typically 15 minutes	76	65	$131.00	$73.22
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	39	30	$192.00	$110.29
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	34	34	$194.00	$109.61
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	28	28	$295.00	$155.19
94060 Test to measure expiratory airflow and volume changes before and after medication administration	20	20	$117.00	$56.13
94010 Test to measure expiratory airflow and volume	17	17	$68.00	$36.42

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95004 Test for allergy using allergenic extract	1,018	23	$12.00	$5.17
95165 Professional service for preparation and provision of 1 or more antigens	365	24	$20.00	$13.10
95115 Injection of incremental dosages of allergen	303	17	$23.00	$8.97
95024 Injection of allergenic extracts into skin for immediate reaction analysis	142	21	$13.00	$7.86
95117 Professional service for multiple injections of allergen	114	13	$30.00	$10.18
99213 Established patient office or other outpatient visit, typically 15 minutes	56	52	$131.00	$72.16
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	29	29	$194.00	$105.39
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	23	21	$192.00	$104.45
94010 Test to measure expiratory airflow and volume	14	13	$68.00	$36.65
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	13	13	$295.00	$164.45

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
95004 Test for allergy using allergenic extract	1,213	26	$12.00	$6.74
95165 Professional service for preparation and provision of 1 or more antigens	715	41	$20.00	$13.21
95024 Injection of allergenic extracts into skin for immediate reaction analysis	173	24	$12.91	$7.82
99213 Established patient office or other outpatient visit, typically 15 minutes	57	51	$131.00	$72.99
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	30	30	$194.00	$107.96
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	26	21	$192.00	$104.41
94010 Test to measure expiratory airflow and volume	21	19	$68.00	$36.15
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	20	20	$295.00	$156.54

Medical Specialties & State Licenses

Allergy & Immunology Primary Specialty

NUCC Taxonomy Code: 207K00000X

State License TX F5680

An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

118027502 (TX)

Medicaid State Provider ID

030001586 (TX)

Medicaid State Provider ID

118027504 (TX)

Practice Associates & Co-Workers

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

8 Associated Practitioners

Dr. Kevin O'farrell , MD

Surgery

NPI 1003822362

Doctor of Medicine (M.D.)

Dr. Vikas Godhania , DPM

Podiatrist

NPI 1043225105

Doctor of Podiatric Medicine

Dr. Kent Jones , MD

Otolaryngology

NPI 1124034491

Doctor of Medicine (M.D.)

Dr. David Mcfarland , MD

Surgery

NPI 1164438420

Doctor of Medicine (M.D.)

Dr. Stephen Hanschen , MD

Surgery

NPI 1225044571

Doctor of Medicine (M.D.)

Dr. Rebecca Freer , MD

Surgery

NPI 1750397022

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 January 11, 2011

NPI status registered as active in NPPES database

📍

Updated Practice Location January 11, 2011

Registered at 6811 AUSTIN CENTER BLVD # 300, AUSTIN, TX 787313166 (Tel: 5123440316)

📍

Updated Business Mailing Address January 11, 2011

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

👤

Provider Name / Credentials Updated January 11, 2011

Recorded as WILLIAM OTTO, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 11, 2011

Allergy & Immunology (License #F5680 in TX)

🟢

Initial NPI Registration & Enumeration July 31, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

No patient reviews submitted yet for Dr. William Otto. Be the first to share your experience!

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1912913278

Entity Type:

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

Enumeration Date: July 31, 2006

Last Update: January 11, 2011

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.