KENNETH S. BLUMENFELD, MD. P.C.
NPI 1871707984
Neurological Surgery in San Jose, CA

NPI Status: Active since May 09, 2007

Contact Information

2577 SAMARITAN DR
SUITE 710
SAN JOSE, CA
ZIP 95124
Phone: (408) 358-0133
Fax: (408) 358-8134

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  • Organization
  • Neurological Surgery

About KENNETH S. BLUMENFELD, MD. P.C.

This page provides the complete NPI Profile along with additional information for Kenneth S. Blumenfeld, Md. P.c., a provider established in San Jose, California operating as a Neurological Surgery. The healthcare provider is registered in the NPI registry with number 1871707984 assigned on May 2007. The practitioner's primary taxonomy code is 207T00000X. The provider is registered as an organization and their NPI record was last updated 14 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 Kenneth S. Blumenfeld M.d. (M.d.)

NPI
1871707984
Provider Name
KENNETH S. BLUMENFELD, MD. P.C.
Entity Type
Organization
Location Address
2577 SAMARITAN DR SUITE 710 SAN JOSE, CA 95124
Location Phone
(408) 358-0133
Location Fax
(408) 358-8134
Mailing Address
2577 SAMARITAN DR SUITE 710 SAN JOSE, CA 95124
Mailing Phone
(408) 358-0133
Mailing Fax
(408) 358-8134
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-09-2007
Last Update Date
08-21-2012
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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

Neurological Surgery

Taxonomy Code
207T00000X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.

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

KENNETH S. BLUMENFELD M.D.

Authorized Official Title
M.D.
Authorized Official Phone
(408) 358-0133

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
ZZZ00481ZMEDICARE ID-TYPE UNSPECIFIED (04)CA 
000A509000MEDICAID (05)CA 
F39066MEDICARE UPIN (02)CA 

Reviews for KENNETH S. BLUMENFELD, MD. P.C.

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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 1871707984, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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
8
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
1
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
0
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
9
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
4
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 7 → 14 → 5 7 → 14 → 5 7 → 14 → 5 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 4 + 1 + 1 + 4 + 0 + 1 + 4 + 9 + 1 + 6 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1871707984.

Other Providers at the Same Location


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

Ophthalmology
2577 SAMARITAN DR, SUITE 740
SAN JOSE, CA 95124
Pediatrics
2577 SAMARITAN DR, SIUTE 720
SAN JOSE, CA 95124
Pediatrics (Pediatric Gastroenterology)
2577 SAMARITAN DR, STE 815
SAN JOSE, CA 95124
Pediatrics
2577 SAMARITAN DR, SUITE 720
SAN JOSE, CA 95124
Pediatrics
2577 SAMARITAN DR, SUITE 830
SAN JOSE, CA 95124
Pediatrics (Adolescent Medicine)
2577 SAMARITAN DR, SUITE 830
SAN JOSE, CA 95124
Pediatrics
2577 SAMARITAN DR, SUITE830
SAN JOSE, CA 95124
Physical Medicine & Rehabilitation
2577 SAMARITAN DR, SUITE 855F
SAN JOSE, CA 95124
Psychiatry & Neurology (Neurology)
2577 SAMARITAN DR, SUITE #840
SAN JOSE, CA 95124
Pediatrics
2577 SAMARITAN DR, SUITE # 725
SAN JOSE, CA 95124
Pediatrics
2577 SAMARITAN DR, SUITE # 725
SAN JOSE, CA 95124
Pediatrics
2577 SAMARITAN DR, SUITE 745
SAN JOSE, CA 95124
Specialist
2577 SAMARITAN DR, SUITE 710
SAN JOSE, CA 95124
Specialist
2577 SAMARITAN DR, SUITE 710
SAN JOSE, CA 95124
Specialist
2577 SAMARITAN DR, SUITE 710
SAN JOSE, CA 95124
Specialist
2577 SAMARITAN DR, SUITE 710
SAN JOSE, CA 95124
Eyewear Supplier
2577 SAMARITAN DR, SUITE 740
SAN JOSE, CA 95124
Pediatrics
2577 SAMARITAN DR, SUITE# 725
SAN JOSE, CA 95124
Pediatrics (Pediatric Allergy/Immunology)
2577 SAMARITAN DR, SUITE 860
SAN JOSE, CA 95124
Clinic/Center (Ophthalmologic Surgery)
2577 SAMARITAN DR, SUITE 732
SAN JOSE, CA 95124

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1871707984, enumerated as an "organization" on May 09, 2007.

The provider is located at 2577 SAMARITAN DR SUITE 710 SAN JOSE, CA 95124 and the phone number is (408) 358-0133.

Neurological Surgery with taxonomy code 207T00000X.

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