JEFFREY FEINFIELD, M.D. INC
NPI 1013047455
Specialist in Thousand Oaks, CA

NPI Status: Active since March 06, 2007

Contact Information

415 ROLLING OAKS DR
SUITE 190
THOUSAND OAKS, CA
ZIP 91361
Phone: (805) 494-4797
Fax: (805) 494-4810

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  • Organization
  • Specialist

About JEFFREY FEINFIELD, M.D. INC

This page provides the complete NPI Profile along with additional information for Jeffrey Feinfield, M.d. Inc, a provider established in Thousand Oaks, California operating as a Specialist. The healthcare provider is registered in the NPI registry with number 1013047455 assigned on March 2007. The practitioner's primary taxonomy code is 174400000X. The provider is registered as an organization and their NPI record was last updated 8 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 Jeffrey Kent Feinfield M.d. (Owner)

NPI
1013047455
Provider Name
JEFFREY FEINFIELD, M.D. INC
Entity Type
Organization
Location Address
415 ROLLING OAKS DR SUITE 190 THOUSAND OAKS, CA 91361
Location Phone
(805) 494-4797
Location Fax
(805) 494-4810
Mailing Address
415 ROLLING OAKS DR SUITE 190 THOUSAND OAKS, CA 91361
Mailing Phone
(805) 494-4797
Mailing Fax
(805) 494-4810
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-06-2007
Last Update Date
06-21-2018
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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

Specialist

Taxonomy Code
174400000X
Type
Other Service Providers
Taxonomy Description
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

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

JEFFREY KENT FEINFIELD M.D.

Authorized Official Title
OWNER
Authorized Official Phone
(805) 494-4797

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
=========OTHER (01)CATAX ID #

Reviews for JEFFREY FEINFIELD, M.D. INC

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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 1013047455, we treat the final digit (5) 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 45. The final step is to find the difference between that total and the next multiple of ten (50 - 45 = 5).

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
0
Unchanged
Pos 3
1
Doubled → 2
Pos 4
3
Unchanged
Pos 5
0
Doubled → 0
Pos 6
4
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
4
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
5
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 0 → 0 7 → 14 → 5 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 2 + 3 + 0 + 4 + 1 + 4 + 4 + 1 + 0 + 24 = 45

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

The next multiple of ten after 45 is 50. The difference is the calculated check digit.

50 - 45 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1013047455.

Other Providers at the Same Location


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

Obstetrics & Gynecology
415 ROLLING OAKS DR, SUITE 200
THOUSAND OAKS, CA 91361
Allergy & Immunology (Allergy)
415 ROLLING OAKS DR, SUITE 280
THOUSAND OAKS, CA 91361
Urology
415 ROLLING OAKS DR, SUITE 260
THOUSAND OAKS, CA 91361
Dentist (General Practice)
415 ROLLING OAKS DR, #215
THOUSAND OAKS, CA 91361
Nurse Practitioner (Obstetrics & Gynecology)
415 ROLLING OAKS DR, SUITE 260
THOUSAND OAKS, CA 91361
Dentist (General Practice)
415 ROLLING OAKS DR, SUITE 120
THOUSAND OAKS, CA 91361
Dentist
415 ROLLING OAKS DR, SUITE 120
THOUSAND OAKS, CA 91361
Internal Medicine
415 ROLLING OAKS DR, SUITE 210
THOUSAND OAKS, CA 91361
Specialist
415 ROLLING OAKS DR, SUITE 190
THOUSAND OAKS, CA 91361
Radiology (Diagnostic Radiology)
415 ROLLING OAKS DR
THOUSAND OAKS, CA 91361
Radiology (Diagnostic Radiology)
415 ROLLING OAKS DR
THOUSAND OAKS, CA 91361
Radiology (Diagnostic Radiology)
415 ROLLING OAKS DR
THOUSAND OAKS, CA 91361
Urology
415 ROLLING OAKS DR, SUITE 260
THOUSAND OAKS, CA 91361
Radiology (Diagnostic Radiology)
415 ROLLING OAKS DR
THOUSAND OAKS, CA 91361
Clinic/Center (Ambulatory Surgical)
415 ROLLING OAKS DR, SUITE 115
THOUSAND OAKS, CA 91361
Clinic/Center (Birthing)
415 ROLLING OAKS DR, SUITE 190
THOUSAND OAKS, CA 91361
Urology
415 ROLLING OAKS DR, SUITE 260
THOUSAND OAKS, CA 91361
Radiology (Diagnostic Radiology)
415 ROLLING OAKS DR
THOUSAND OAKS, CA 91361
Urology
415 ROLLING OAKS DR, SUITE 260
THOUSAND OAKS, CA 91361
Physical Therapist
415 ROLLING OAKS DR, STE 180
THOUSAND OAKS, CA 91361

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1013047455, enumerated as an "organization" on March 06, 2007.

The provider is located at 415 ROLLING OAKS DR SUITE 190 THOUSAND OAKS, CA 91361 and the phone number is (805) 494-4797.

Specialist with taxonomy code 174400000X.

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