ROBERT KATZ & MATTHEW KATZ MD PA
NPI 1912190117
Dermatology - Dermatopathology in Rockville, MD

NPI Status: Active since August 21, 2007

Contact Information

11510 OLD GEORGETOWN RD
ROCKVILLE, MD
ZIP 20852
Phone: (301) 881-4121
Fax: (301) 881-6505

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  • Organization
  • Dermatology
  • Dermatopathology

About ROBERT KATZ & MATTHEW KATZ MD PA

This page provides the complete NPI Profile along with additional information for Robert Katz & Matthew Katz Md Pa, a provider established in Rockville, Maryland operating as a Dermatology, focusing in dermatopathology . The healthcare provider is registered in the NPI registry with number 1912190117 assigned on August 2007. The practitioner's primary taxonomy code is 207ND0900X. The provider is registered as an organization and their NPI record was last updated 15 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 Mrs. Neville St Aubin (Business Manager)

NPI
1912190117
Provider Name
ROBERT KATZ & MATTHEW KATZ MD PA
Entity Type
Organization
Location Address
11510 OLD GEORGETOWN RD ROCKVILLE, MD 20852
Location Phone
(301) 881-4121
Location Fax
(301) 881-6505
Mailing Address
11510 OLD GEORGETOWN RD ROCKVILLE, MD 20852
Mailing Phone
(301) 881-4121
Mailing Fax
(301) 881-6505
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
08-21-2007
Last Update Date
11-08-2011
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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
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

MRS. NEVILLE ST AUBIN

Authorized Official Title
BUSINESS MANAGER
Authorized Official Phone
(301) 881-4121

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
816067800MEDICAID (05)DC 
821178MEDICARE PIN (08)DC 

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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 1912190117, we treat the final digit (7) 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 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 7).

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
9
Unchanged
Pos 3
1
Doubled → 2
Pos 4
2
Unchanged
Pos 5
1
Doubled → 2
Pos 6
9
Unchanged
Pos 7
0
Doubled → 0
Pos 8
1
Unchanged
Pos 9
1
Doubled → 2
Check
7
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 1 → 2 1 → 2 0 → 0 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 2 + 2 + 2 + 9 + 0 + 1 + 2 + 24 = 53

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

The next multiple of ten after 53 is 60. The difference is the calculated check digit.

60 - 53 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1912190117.

Other Providers at the Same Location


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

Dermatology (Dermatopathology)
11510 OLD GEORGETOWN RD
ROCKVILLE, MD 20852
Internal Medicine (Gastroenterology)
11510 OLD GEORGETOWN RD
ROCKVILLE, MD 20852
Internal Medicine (Gastroenterology)
11510 OLD GEORGETOWN RD
ROCKVILLE, MD 20852
Physician Assistant
11510 OLD GEORGETOWN RD
ROCKVILLE, MD 20852
Specialist
11510 OLD GEORGETOWN RD
ROCKVILLE, MD 20852

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1912190117, enumerated as an "organization" on August 21, 2007.

The provider is located at 11510 OLD GEORGETOWN RD ROCKVILLE, MD 20852 and the phone number is (301) 881-4121.

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.