Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MITCHEL RYAN CORSON DO
NPI 1245935741
Emergency Medicine in Roseville, CA

Active since April 03, 2023
1 MEDICAL PLAZA DR, ROSEVILLE, CA 95661(916) 781-1647 Get Directions Write a Review

NPPES record last updated: July 6, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jul 6, 2026, Apr 3, 2023 (2 updates tracked since 2023).

  • Individual
  • Male
  • Emergency Medicine

About MITCHEL CORSON

This page provides the complete NPI Profile along with additional information for Mitchel Corson, a provider established in Roseville, California with a medical specialization in Emergency Medicine. The healthcare provider is registered in the NPI registry with number 1245935741 assigned on April 2023. The practitioner's primary taxonomy code is 207P00000X with license number DO.OP.70086841 (WA). The provider is registered as an individual and his NPI record was last updated July 2026.

NPI
1245935741
Provider Name
MITCHEL RYAN CORSON DO
Gender
Male
Entity Type
Individual
Location Address
1 MEDICAL PLAZA DR ROSEVILLE, CA 95661
Location Phone
(916) 781-1647
Mailing Address
1 MEDICAL PLAZA DR ROSEVILLE, CA 95661
Is Sole Proprietor?
No
Enumeration Date
04-03-2023
Last Update Date
07-06-2026
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Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Emergency Medicine

Taxonomy Code
207P00000X
Type
Allopathic & Osteopathic Physicians
License No.
DO.OP.70086841
License State
WA
Taxonomy Description
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.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1390200000XStudent, Health Care

Student in an Organized Health Care Education/Training Program

 

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NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1245935741, we treat the final digit (1) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
2
Unchanged
Pos 3
4
Doubled → 8
Pos 4
5
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
3
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
7
Unchanged
Pos 9
4
Doubled → 8
Check
1
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 4 → 8 9 → 18 → 9 5 → 10 → 1 4 → 8

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 2 + 8 + 5 + 1 + 8 + 3 + 1 + 0 + 7 + 8 + 24 = 69

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1245935741.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Emergency Medicine
1 MEDICAL PLAZA DR, DEPARTMENT OF EMERGENCY MEDICINE
ROSEVILLE, CA 95661
Radiology (Body Imaging)
1 MEDICAL PLAZA DR
ROSEVILLE, CA 95661
Radiology (Diagnostic Ultrasound)
1 MEDICAL PLAZA DR
ROSEVILLE, CA 95661
Surgery (Trauma Surgery)
1 MEDICAL PLAZA DR, TRAUMA SERVICE
ROSEVILLE, CA 95661
Physician Assistant
1 MEDICAL PLAZA DR
ROSEVILLE, CA 95661
Emergency Medicine
1 MEDICAL PLAZA DR
ROSEVILLE, CA 95661
Emergency Medicine
1 MEDICAL PLAZA DR
ROSEVILLE, CA 95661
Emergency Medicine
1 MEDICAL PLAZA DR
ROSEVILLE, CA 95661
Emergency Medicine
1 MEDICAL PLAZA DR
ROSEVILLE, CA 95661
Surgery
1 MEDICAL PLAZA DR, TRAUMA SERVICE
ROSEVILLE, CA 95661
Emergency Medicine
1 MEDICAL PLAZA DR
ROSEVILLE, CA 95661
Emergency Medicine
1 MEDICAL PLAZA DR
ROSEVILLE, CA 95661
Physician Assistant
1 MEDICAL PLAZA DR
ROSEVILLE, CA 95661
Physician Assistant
1 MEDICAL PLAZA DR
ROSEVILLE, CA 95661
Emergency Medicine
1 MEDICAL PLAZA DR
ROSEVILLE, CA 95661
Physician Assistant
1 MEDICAL PLAZA DR
ROSEVILLE, CA 95661
Physician Assistant
1 MEDICAL PLAZA DR
ROSEVILLE, CA 95661
Surgery
1 MEDICAL PLAZA DR, TRAUMA SERVICE
ROSEVILLE, CA 95661
Emergency Medicine
1 MEDICAL PLAZA DR
ROSEVILLE, CA 95661
Emergency Medicine
1 MEDICAL PLAZA DR
ROSEVILLE, CA 95661

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1245935741, enumerated as an "individual" on April 03, 2023.

The provider is located at 1 MEDICAL PLAZA DR ROSEVILLE, CA 95661 and the phone number is (916) 781-1647.

Emergency Medicine with taxonomy code 207P00000X.