ROBERT L GRAY M.D. A PROFESSIONAL CORPORATION
NPI 1518296060
Urology in Thousand Oaks, CA

NPI Status: Active since December 11, 2009

Contact Information

227 W JANSS RD
SUITE 360
THOUSAND OAKS, CA
ZIP 91360
Phone: (805) 497-8577
Fax: (805) 946-9881

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  • Organization
  • Urology

About ROBERT L GRAY M.D. A PROFESSIONAL CORPORATION

This page provides the complete NPI Profile along with additional information for Robert L Gray M.d. A Professional Corporation, a provider established in Thousand Oaks, California operating as a Urology. The healthcare provider is registered in the NPI registry with number 1518296060 assigned on December 2009. The practitioner's primary taxonomy code is 208800000X with license number C29863 (CA). The provider is registered as an organization and their NPI record was last updated 16 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. Robert Lee Gray M.d. (Owner)

NPI
1518296060
Provider Name
ROBERT L GRAY M.D. A PROFESSIONAL CORPORATION
Entity Type
Organization
Location Address
227 W JANSS RD SUITE 360 THOUSAND OAKS, CA 91360
Location Phone
(805) 497-8577
Location Fax
(805) 946-9881
Mailing Address
227 W JANSS RD SUITE 360 THOUSAND OAKS, CA 91360
Mailing Phone
(805) 497-8577
Mailing Fax
(805) 946-9881
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
12-11-2009
Last Update Date
12-11-2009
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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

Urology

Taxonomy Code
208800000X
Type
Allopathic & Osteopathic Physicians
License No.
C29863
License State
CA
Taxonomy Description
A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.

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.

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. ROBERT LEE GRAY M.D.

Authorized Official Title
OWNER
Authorized Official Phone
(805) 497-8577

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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 1518296060, we treat the final digit (0) 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).

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

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 2 + 8 + 4 + 9 + 1 + 2 + 0 + 1 + 2 + 24 = 60

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

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

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1518296060.

Other Providers at the Same Location


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

Internal Medicine (Pulmonary Disease)
227 W JANSS RD, STE 305
THOUSAND OAKS, CA 91360
Internal Medicine (Pulmonary Disease)
227 W JANSS RD, STE 250
THOUSAND OAKS, CA 91360
Orthopaedic Surgery
227 W JANSS RD, SUITE 320
THOUSAND OAKS, CA 91360
Internal Medicine (Nephrology)
227 W JANSS RD, SUITE 110
THOUSAND OAKS, CA 91360
Internal Medicine (Hematology & Oncology)
227 W JANSS RD, # 310
THOUSAND OAKS, CA 91360
Radiology (Diagnostic Radiology)
227 W JANSS RD, SUITE 150
THOUSAND OAKS, CA 91360
Anesthesiology
227 W JANSS RD
THOUSAND OAKS, CA 91360
Clinic/Center (Primary Care)
227 W JANSS RD, 250
THOUSAND OAKS, CA 91360
Family Medicine
227 W JANSS RD, SUITE 315
THOUSAND OAKS, CA 91360
Dietitian, Registered (Nutrition, Renal)
227 W JANSS RD, SUITE 110
THOUSAND OAKS, CA 91360
Specialist
227 W JANSS RD, SUITE 100
THOUSAND OAKS, CA 91360
Radiology (Diagnostic Radiology)
227 W JANSS RD, #150
THOUSAND OAKS, CA 91360
Anesthesiology
227 W JANSS RD, STE 240
THOUSAND OAKS, CA 91360
Internal Medicine (Nephrology)
227 W JANSS RD, SUITE 110
THOUSAND OAKS, CA 91360
Internal Medicine (Gastroenterology)
227 W JANSS RD, #215
THOUSAND OAKS, CA 91360
Family Medicine
227 W JANSS RD, SUITE 335
THOUSAND OAKS, CA 91360
Internal Medicine (Pulmonary Disease)
227 W JANSS RD, SUITE 250
THOUSAND OAKS, CA 91360
Durable Medical Equipment & Medical Supplies
227 W JANSS RD, SUITE 320
THOUSAND OAKS, CA 91360
Internal Medicine (Medical Oncology)
227 W JANSS RD, SUITE 280
THOUSAND OAKS, CA 91360
Internal Medicine (Medical Oncology)
227 W JANSS RD, SUITE 310
THOUSAND OAKS, CA 91360

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1518296060, enumerated as an "organization" on December 11, 2009.

The provider is located at 227 W JANSS RD SUITE 360 THOUSAND OAKS, CA 91360 and the phone number is (805) 497-8577.

Urology with taxonomy code 208800000X.