DR. JOHN M. HARCH M.D.
NPI 1558369306
Surgery in Mount Shasta, CA

NPI Status: Active since July 13, 2005

Contact Information

303 MAPLE ST
MOUNT SHASTA, CA
ZIP 96067
Phone: (530) 926-0892
Fax: (530) 926-0895

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  • Individual
  • Male
  • Surgery

About JOHN HARCH

This page provides the complete NPI Profile along with additional information for John Harch, a provider established in Mount Shasta, California with a medical specialization in Surgery. The healthcare provider is registered in the NPI registry with number 1558369306 assigned on July 2005. The practitioner's primary taxonomy code is 208600000X with license number G51314 (CA). The provider is registered as an individual and his NPI record was last updated 17 years ago.

NPI
1558369306
Provider Name
DR. JOHN M. HARCH M.D.
Gender
Male
Entity Type
Individual
Location Address
303 MAPLE ST MOUNT SHASTA, CA 96067
Location Phone
(530) 926-0892
Location Fax
(530) 926-0895
Mailing Address
303 MAPLE ST MOUNT SHASTA, CA 96067
Mailing Phone
(530) 926-0892
Mailing Fax
(530) 926-0895
Is Sole Proprietor?
Yes
Enumeration Date
07-13-2005
Last Update Date
07-02-2009
Code Navigator

A surgeon like John Harch treats injuries, diseases, and deformities through surgical operations. A surgeon could correct physical deformities, repair bone and tissue, or perform preventive or elective surgeries. Surgeons also examine patients, perform and interpret diagnostic tests, and provide counsel on preventive healthcare.

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

Surgery

Taxonomy Code
208600000X
Type
Allopathic & Osteopathic Physicians
License No.
G51314
License State
CA
Taxonomy Description
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.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
A51970MEDICARE UPIN (02)CA 
BV851AMEDICARE PIN (08)CA 
00G513140MEDICAID (05)CA 
00G513140MEDICARE PIN (08)CA 

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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 1558369306, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 0 + 8 + 6 + 6 + 1 + 8 + 3 + 0 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1558369306.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Surgery
303 MAPLE ST
MOUNT SHASTA, CA 96067

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1558369306, enumerated as an "individual" on July 13, 2005.

The provider is located at 303 MAPLE ST MOUNT SHASTA, CA 96067 and the phone number is (530) 926-0892.

Surgery with taxonomy code 208600000X.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.