MR. HARRY OPENSHAW MD
NPI 1154438943
Psychiatry & Neurology - Neurology in Duarte, CA

NPI Status: Active since August 25, 2006

Contact Information

1500 E DUARTE RD
DUARTE, CA
ZIP 91010
Phone: (626) 359-8111

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  • Individual
  • Male
  • Psychiatry & Neurology
  • Neurology

About HARRY OPENSHAW

This page provides the complete NPI Profile along with additional information for Harry Openshaw, a provider established in Duarte, California with a medical specialization in Psychiatry & Neurology, focusing in neurology . The healthcare provider is registered in the NPI registry with number 1154438943 assigned on August 2006. The practitioner's primary taxonomy code is 2084N0400X with license number G20673 (CA). The provider is registered as an individual and his NPI record was last updated 11 years ago.

NPI
1154438943
Provider Name
MR. HARRY OPENSHAW MD
Gender
Male
Entity Type
Individual
Location Address
1500 E DUARTE RD DUARTE, CA 91010
Location Phone
(626) 359-8111
Mailing Address
1333S MAYFLOWER AVE 2 MONROVIA, CA 91016
Mailing Phone
(626) 775-3514
Mailing Fax
Is Sole Proprietor?
No
Enumeration Date
08-25-2006
Last Update Date
08-17-2015
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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

Psychiatry & Neurology Neurology

Taxonomy Code
2084N0400X
Type
Allopathic & Osteopathic Physicians
License No.
G20673
License State
CA
Taxonomy Description
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

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
WG20673AMEDICARE ID-TYPE UNSPECIFIED (04)CA 
A41019MEDICARE UPIN (02) 
00G206730MEDICAID (05)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 1154438943, 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
1
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
4
Unchanged
Pos 5
4
Doubled → 8
Pos 6
3
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
9
Unchanged
Pos 9
4
Doubled → 8
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 4 → 8 8 → 16 → 7 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 0 + 4 + 8 + 3 + 1 + 6 + 9 + 8 + 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 1154438943.

Other Providers at the Same Location


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

Anesthesiology
1500 E DUARTE RD
DUARTE, CA 91010
Anesthesiology
1500 E DUARTE RD
DUARTE, CA 91010
Radiology (Diagnostic Radiology)
1500 E DUARTE RD
DUARTE, CA 91010
Radiology (Diagnostic Radiology)
1500 E DUARTE RD
DUARTE, CA 91010
Pathology (Molecular Genetic Pathology)
1500 E DUARTE RD
DUARTE, CA 91010
Psychologist
1500 E DUARTE RD
DUARTE, CA 91010
Psychologist
1500 E DUARTE RD
DUARTE, CA 91010
Surgery (Surgical Oncology)
1500 E DUARTE RD
DUARTE, CA 91010
Internal Medicine (Medical Oncology)
1500 E DUARTE RD
DUARTE, CA 91010
Pathology (Anatomic Pathology & Clinical Pathology)
1500 E DUARTE RD
DUARTE, CA 91010
Radiology (Radiation Oncology)
1500 E DUARTE RD
DUARTE, CA 91010
Pathology (Anatomic Pathology & Clinical Pathology)
1500 E DUARTE RD
DUARTE, CA 91010
Internal Medicine (Hematology)
1500 E DUARTE RD
DUARTE, CA 91010
Internal Medicine (Hematology)
1500 E DUARTE RD
DUARTE, CA 91010
Psychiatry & Neurology (Child & Adolescent Psychiatry)
1500 E DUARTE RD
DUARTE, CA 91010
Nurse Practitioner (Adult Health)
1500 E DUARTE RD
DUARTE, CA 91010
Radiology (Diagnostic Radiology)
1500 E DUARTE RD
DUARTE, CA 91010
Thoracic Surgery (Cardiothoracic Vascular Surgery)
1500 E DUARTE RD
DUARTE, CA 91010
Internal Medicine (Medical Oncology)
1500 E DUARTE RD
DUARTE, CA 91010
Internal Medicine (Medical Oncology)
1500 E DUARTE RD
DUARTE, CA 91010

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1154438943, enumerated as an "individual" on August 25, 2006.

The provider is located at 1500 E DUARTE RD DUARTE, CA 91010 and the phone number is (626) 359-8111.

Psychiatry & Neurology with taxonomy code 2084N0400X and a focus in Neurology.

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