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Active NPI 1679074132 Individual Practitioner Female Practitioner

Dr. Cassandra Lee Riddle , DO

Surgery • Tulsa, OK

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Cassandra Riddle, DO is a certified Surgery practicing in Tulsa, OK. With approximately 8 years of clinical experience since completing medical education in 2018, Dr. Riddle delivers high-quality medical care to the local community at 10505 E 91ST ST STE 203.

Dr. Riddle is affiliated with Warren Clinic Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include new patient outpatient office visit, initial hospital care with straightforward or low-level medical decision making, if using time, at least, removal of gallbladder with x-ray study of bile ducts using an endoscope. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

10505 E 91st St Ste 203

Tulsa, OK 741335829

Telephone 9189307312
Fax 9183073121
Associated Practice Facility / Clinic
🏢 Warren Clinic Inc Facility NPI 1285356998

Medicare Profile & Education

Medical School

Other

Graduation Year

2018

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Tulsa, OK

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
8 Yrs -14.3 yrs vs City Avg
City Avg: 22.3 Yrs
State Avg: 28.1 Yrs
Regional Practice Density
77 Specialists

Practicing in Tulsa, OK (386 Statewide)

Telehealth Adoption Rate
2.6% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
65.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Riddle (8 Years) 8 Yrs
Tulsa Specialty Average (22.3 Years) 22.3 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
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
26 26 $208.00 $103.15
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
18 18 $317.00 $154.95
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
16 16 $306.00 $121.19
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope
12 12 $2338.20 $710.74

Medical Specialties & State Licenses

CMS Verified: 2023-12-19
Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License OK 6637

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Emergency Medicine

NUCC Taxonomy Code: 207P00000X

State License OK 6637

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
200874640A (OK)

Hospital & Practice Group Affiliations

Warren Clinic Inc

6161 S Yale Ave, Tulsa, OK 741361902

Phone: 9185024720

Practice Associates & Co-Workers

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

3 Associated Practitioners
NPI 1851431316

Doctor of Medicine (M.D.)

Georgina Mishkin , PA-C

Physician Assistant

NPI 1891313169

Physician Assistant (Certified)

NPI 1922085216

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History Timeline

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

12 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) December 19, 2023

Surgery (License #6637 in OK)

📍
Updated Practice Location November 13, 2023

Registered at 10505 E 91ST ST STE 203, TULSA, OK 741335829 (Tel: 9189307312)

📍
Updated Business Mailing Address November 13, 2023

Registered at 6600 S YALE AVE STE 1400, TULSA, OK 741363331 (Tel: 8882470125)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) November 13, 2023

Emergency Medicine (License #6637 in OK)

📍
Updated Practice Location July 19, 2021

Registered at 802 S JACKSON AVE STE 505, TULSA, OK 741279060 (Tel: 9187475322)

👤
Provider Name / Credentials Updated July 19, 2021

Recorded as CASSANDRA RIDDLE, DO

NPI Profile Active February 21, 2018

NPI status registered as active in NPPES database

📍
Updated Practice Location February 21, 2018

Registered at 13412 11TH AVE NE, TULALIP, WA 982716745 (Tel: 4254224859)

📍
Updated Business Mailing Address February 21, 2018

Registered at 13412 11TH AVE NE, TULALIP, WA 982716745 (Tel: 4254224859)

👤
Provider Name / Credentials Updated February 21, 2018

Recorded as CASSANDRA CZARNETZKE

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 21, 2018

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration February 21, 2018

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: 1679074132
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: February 21, 2018
Last Update: December 19, 2023
Sole Proprietor: Yes

Mailing Address

6600 S Yale Ave Ste 1400

Tulsa, OK 741363331

Phone: 8882470125

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.