REX WILLIAM MICHITSCH DO
NPI 1457946733
Military Health Care Provider in Oceanside, CA

NPI Status: Active since March 08, 2021

Contact Information

200 MERCY CIR
OCEANSIDE, CA
ZIP 92055
Phone: (573) 619-3030

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  • Individual
  • Male
  • Military Health Care Provider

About REX MICHITSCH

This page provides the complete NPI Profile along with additional information for Rex Michitsch, a provider established in Oceanside, California with a medical specialization in Military Health Care Provider. The healthcare provider is registered in the NPI registry with number 1457946733 assigned on March 2021. The practitioner's primary taxonomy code is 171000000X with license number 0102207387 (VA). The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI
1457946733
Provider Name
REX WILLIAM MICHITSCH DO
Gender
Male
Entity Type
Individual
Location Address
200 MERCY CIR OCEANSIDE, CA 92055
Location Phone
(573) 619-3030
Mailing Address
200 MERCY CIR OCEANSIDE, CA 92055
Mailing Phone
(573) 619-3030
Is Sole Proprietor?
No
Enumeration Date
03-08-2021
Last Update Date
08-10-2022
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Location Map

Secondary Locations

  • 38400 Bob Wilson Dr
    San Diego, CA 92134
    (573) 619-3030

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

Military Health Care Provider

Taxonomy Code
171000000X
Type
Other Service Providers
License No.
0102207387
License State
VA
Taxonomy Description
Active duty military health care providers not otherwise classified who need to be separately identified for operational, clinical, or administrative processes.

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NPI 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 1457946733, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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
4
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
7
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
4
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
7
Unchanged
Pos 9
3
Doubled → 6
Check
3
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 5 → 10 → 1 9 → 18 → 9 6 → 12 → 3 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 0 + 7 + 1 + 8 + 4 + 1 + 2 + 7 + 6 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1457946733.

Other Providers at the Same Location


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

Speech-Language Pathologist
200 MERCY CIR
OCEANSIDE, CA 92055
Social Worker (Clinical)
200 MERCY CIR
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Dentist (General Practice)
200 MERCY CIR
OCEANSIDE, CA 92055
Clinic/Center (Military/U.S. Coast Guard Outpatient)
200 MERCY CIR
CAMP PENDLETON, CA 92055
Dentist (General Practice)
200 MERCY CIR, BUILDING H-200 4TH FLOOR
FPO, AA 92055
Psychiatry & Neurology (Psychiatry)
200 MERCY CIR
CAMP PENDLETON, CA 92055
Student in an Organized Health Care Education/Training Program
200 MERCY CIR
CAMP PENDLETON, AR 92055
Military Health Care Provider
200 MERCY CIR
OCEANSIDE, CA 92055
Family Medicine
200 MERCY CIR
OCEANSIDE, CA 92055
Advanced Practice Midwife
200 MERCY CIR
OCEANSIDE, CA 92055
Military Health Care Provider
200 MERCY CIR, 4TH FLOOR, RM 4172
CAMP PENDLETON, CA 92055
Nurse Practitioner (Family)
200 MERCY CIR
OCEANSIDE, CA 92055
Student in an Organized Health Care Education/Training Program
200 MERCY CIR
OCEANSIDE, CA 92055
Dentist (General Practice)
200 MERCY CIR
FPO, AA 92055
Urology
200 MERCY CIR
CAMP PENDLETON, CA 92055
Family Medicine
200 MERCY CIR
OCEANSIDE, CA 92055
Family Medicine
200 MERCY CIR
OCEANSIDE, CA 92055
Dentist (Oral and Maxillofacial Surgery)
200 MERCY CIR
OCEANSIDE, CA 92055
General Practice
200 MERCY CIR, OCEANSIDE
SAN DIEGO, CA 92055
Family Medicine
200 MERCY CIR
OCEANSIDE, CA 92055

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1457946733, enumerated as an "individual" on March 08, 2021.

The provider is located at 200 MERCY CIR OCEANSIDE, CA 92055 and the phone number is (573) 619-3030.

Military Health Care Provider with taxonomy code 171000000X.