Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1154727741 Individual Practitioner Female Practitioner

Kate Kegg Callahan , PA-C

Physician Assistant • Houston, TX

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Kate Callahan, PA-C is a certified Physician Assistant practicing in Houston, TX. With approximately 12 years of clinical experience since completing medical education in 2014, Kate Callahan delivers high-quality medical care to the local community at 1515 HOLCOMBE BLVD.

Kate Callahan is affiliated with Physicians Referral Service and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, new patient outpatient office visit, telephone medical discussion with physician. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1515 Holcombe Blvd

Houston, TX 770304009

Telephone 7137926161
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Other

Graduation Year

2014

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Houston, TX

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
12 Yrs +0.9 yrs vs City Avg
City Avg: 11.1 Yrs
State Avg: 13.9 Yrs
Regional Practice Density
1817 Specialists

Practicing in Houston, TX (11140 Statewide)

Telehealth Adoption Rate
17.7% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount
69.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Callahan (12 Years) 12 Yrs
Houston Specialty Average (11.1 Years) 11.1 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
99213 Established patient office or other outpatient visit, typically 15 minutes
43 39 $177.44 $56.21
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
39 37 $274.26 $82.61

Medical Specialties & State Licenses

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License TX PA09459

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
342790801 (TX)
Commercial Insurance / Payer ID Bcbs
8647NN (TX)

Hospital & Practice Group Affiliations

Physicians Referral Service

2130 W Holcombe Blvd, Houston, TX 770304009

Phone: 7135925433

Practice Associates & Co-Workers

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

40 Associated Practitioners
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Psychiatry & Neurology - Neurology

NPI 1003022013

Doctor of Medicine (M.D.)

Dr. Ameena Malhotra , MD

Internal Medicine - Nephrology

NPI 1003046822

Doctor of Medicine (M.D.)

Dr. Bryan Guillory , MD

Pathology - Anatomic Pathology & Clinical Pathology

NPI 1003102674

Doctor of Medicine (M.D.)

NPI 1003121237

Doctor of Medicine (M.D.)

Dr. Sunyoung Lee , MD

Internal Medicine - Medical Oncology

NPI 1003159054

Doctor of Medicine (M.D.)

Rachel Futrell , PA-C

Physician Assistant

NPI 1003193350

Physician Assistant (Certified)

Career & Practice History Timeline

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

11 Historical Events
NPI Profile Active November 01, 2017

NPI status registered as active in NPPES database

📍
Updated Practice Location November 01, 2017

Registered at 1515 HOLCOMBE BLVD, HOUSTON, TX 770304009 (Tel: 7137926161)

📍
Updated Business Mailing Address November 01, 2017

Registered at PO BOX 4439, HOUSTON, TX 772104439 (Tel: 7137922991)

👤
Provider Name / Credentials Updated November 01, 2017

Recorded as KATE CALLAHAN, PA-C

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) November 01, 2017

Physician Assistant (License #PA09459 in TX)

NPI Profile Active April 20, 2015

NPI status registered as active in NPPES database

📍
Updated Practice Location April 20, 2015

Registered at 1515 HOLCOMBE BLVD, HOUSTON, TX 770304009 (Tel: 7137926161)

📍
Updated Business Mailing Address April 20, 2015

Registered at PO BOX 4439, HOUSTON, TX 772104439 (Tel: 7137922991)

👤
Provider Name / Credentials Updated April 20, 2015

Recorded as KATE KEGG, PA-C

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 20, 2015

Physician Assistant (License #PA09459 in TX)

🟢
Initial NPI Registration & Enumeration November 10, 2014

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: 1154727741
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: November 10, 2014
Last Update: November 01, 2017
Sole Proprietor: No

Mailing Address

Po Box 4439

Houston, TX 772104439

Phone: 7137922991

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.