Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1144266404 Individual Practitioner Male Practitioner

Dr. Roger Douglas Cornwall , MD

Anesthesiology • Walnut Creek, CA

Professional Overview & Biography Verified Profile Summary

Dr. Roger Cornwall, MD is a registered healthcare professional specializing in Anesthesiology in Walnut Creek, CA. Practice services are available at 1601 YGNACIO VALLEY RD under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

1601 Ygnacio Valley Rd

Walnut Creek, CA 945983122

Telephone 9259393000
Fax 9259475286
Associated Practice Facility / Clinic
🏢 Sierra Surgicenter Facility NPI 1053307454

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Walnut Creek, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 25.5 Yrs
State Avg: 27.4 Yrs
Regional Practice Density
105 Specialists

Practicing in Walnut Creek, CA (7879 Statewide)

Telehealth Adoption Rate
1.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License CA G23661

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
00G236610 (CA)

Practice Associates & Co-Workers

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

40 Associated Practitioners
Dr. Malcolm Johnson , MD

Emergency Medicine

NPI 1003830316

Doctor of Medicine (M.D.)

NPI 1003842899

Doctor of Medicine (M.D.)

NPI 1003852351

Doctor of Medicine (M.D.)

NPI 1003858697

Doctor of Medicine (M.D.)

Dr. Haywon Lieh , MD

Anesthesiology

NPI 1013952308

Doctor of Medicine (M.D.)

Dr. Alice Hunter , MD

Emergency Medicine

NPI 1023032125

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 July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 1601 YGNACIO VALLEY RD, WALNUT CREEK, CA 945983122 (Tel: 9259393000)

📍
Updated Business Mailing Address July 08, 2007

Registered at PO BOX 7793, SAN FRANCISCO, CA 941207793

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as ROGER CORNWALL, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Anesthesiology (License #G23661 in CA)

🟢
Initial NPI Registration & Enumeration June 22, 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: 1144266404
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 22, 2006
Last Update: July 08, 2007
Sole Proprietor: No

Mailing Address

Po Box 7793

San Francisco, CA 941207793

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.