DR. NILACANTAN (NEIL) SANKAR MBBS., MD
NPI 1609492289
Clinic/Center - Oncology in Mountain View, CA

NPI Status: Active since June 19, 2020

Contact Information

630 PEPPERWOOD CT
MOUNTAIN VIEW, CA
ZIP 94043
Phone: (408) 772-4241
Fax: (408) 212-9607

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  • Individual
  • Male
  • Clinic/Center
  • Oncology

About NILACANTAN (NEIL) SANKAR

This page provides the complete NPI Profile along with additional information for Nilacantan (neil) Sankar, a provider established in Mountain View, California with a medical specialization in Clinic/center, focusing in oncology . The healthcare provider is registered in the NPI registry with number 1609492289 assigned on June 2020. The practitioner's primary taxonomy code is 261QX0200X. The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1609492289
Provider Name
DR. NILACANTAN (NEIL) SANKAR MBBS., MD
Other Name
DR. NILACANTAN SANKAR
Other Name Type
Professional Name (2)
Gender
Male
Entity Type
Individual
Location Address
630 PEPPERWOOD CT MOUNTAIN VIEW, CA 94043
Location Phone
(408) 772-4241
Location Fax
(408) 212-9607
Mailing Address
630 PEPPERWOOD CT MOUNTAIN VIEW, CA 94043
Mailing Phone
(408) 772-4241
Mailing Fax
(408) 212-9607
Is Sole Proprietor?
Yes
Enumeration Date
06-19-2020
Last Update Date
12-09-2025
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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

Clinic/Center Oncology

Taxonomy Code
261QX0200X
Type
Ambulatory Health Care Facilities
License State
CA
Taxonomy Description
An entity, facility, or distinct part of a facility providing diagnostic, treatment and prescriptive services related to cancerous conditions. Services include chemotherapy infusions and monitoring of implanted chemotherapeutic agents.

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.

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
46-5150071OTHER (01)PHARMACEUTICAL

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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 1609492289, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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
6
Unchanged
Pos 3
0
Doubled → 0
Pos 4
9
Unchanged
Pos 5
4
Doubled → 8
Pos 6
9
Unchanged
Pos 7
2
Doubled → 4
Pos 8
2
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
9
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 0 → 0 4 → 8 2 → 4 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 0 + 9 + 8 + 9 + 4 + 2 + 1 + 6 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1609492289.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1609492289, enumerated as an "individual" on June 19, 2020.

The provider is located at 630 PEPPERWOOD CT MOUNTAIN VIEW, CA 94043 and the phone number is (408) 772-4241.

Clinic/Center with taxonomy code 261QX0200X and a focus in Oncology.

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