D PAUL KNAPP
NPI 1255589073
Dermatology - Dermatopathology in Ramona, CA

NPI Status: Active since September 04, 2008

Contact Information

1516 MAIN ST
RAMONA, CA
ZIP 92065
Phone: (760) 789-6434
Fax: (760) 788-1291

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  • Organization
  • Dermatology
  • Dermatopathology

About D PAUL KNAPP

This page provides the complete NPI Profile along with additional information for D Paul Knapp, a provider established in Ramona, California operating as a Dermatology, focusing in dermatopathology . The healthcare provider is registered in the NPI registry with number 1255589073 assigned on September 2008. The practitioner's primary taxonomy code is 207ND0900X with license number G33943 (CA). The provider is registered as an organization and their NPI record was last updated 18 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Dr. David Paul Knapp Md (Owner)

NPI
1255589073
Provider Name
D PAUL KNAPP
Entity Type
Organization
Location Address
1516 MAIN ST RAMONA, CA 92065
Location Phone
(760) 789-6434
Location Fax
(760) 788-1291
Mailing Address
718 S 4TH ST EL CENTRO, CA 92243
Mailing Phone
(760) 337-8500
Mailing Fax
(760) 788-1291
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
09-04-2008
Last Update Date
09-04-2008
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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

Dermatology Dermatopathology

Taxonomy Code
207ND0900X
Type
Allopathic & Osteopathic Physicians
License No.
G33943
License State
CA
Taxonomy Description
A dermatopathologist has the expertise to diagnose and monitor diseases of the skin including infectious, immunologic, degenerative and neoplastic diseases. This entails the examination and interpretation of specially prepared tissue sections, cellular scrapings and smears of skin lesions by means of routine and special (electron and fluorescent) microscopes.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. DAVID PAUL KNAPP MD

Authorized Official Title
OWNER
Authorized Official Phone
(858) 273-5423

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
WG33943AMEDICARE PIN (08)CA 
C38720MEDICARE UPIN (02)CA 
W11965MEDICARE 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 1255589073, 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 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
2
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
5
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
8
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
0
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
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 5 → 10 → 1 9 → 18 → 9 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 0 + 5 + 1 + 0 + 8 + 1 + 8 + 0 + 1 + 4 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1255589073.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Optometrist
1516 MAIN ST, SUITE 102
RAMONA, CA 92065
Social Worker (Clinical)
1516 MAIN ST
RAMONA, CA 92065
Specialist
1516 MAIN ST, #104
RAMONA, CA 92065
Physiological Laboratory
1516 MAIN ST, 103
RAMONA, CA 92065
Clinic/Center (Radiology)
1516 MAIN ST, SUITE 103
RAMONA, CA 92065

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1255589073, enumerated as an "organization" on September 04, 2008.

The provider is located at 1516 MAIN ST RAMONA, CA 92065 and the phone number is (760) 789-6434.

Dermatology with taxonomy code 207ND0900X and a focus in Dermatopathology.

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