JAY EDWARD VALLORTIGARA RPH
NPI 1033299888
Pharmacist - Oncology in Hayward, CA

NPI Status: Active since October 16, 2006

Contact Information

27400 HESPERIAN BLVD
HAYWARD, CA
ZIP 94545
Phone: (510) 784-4479

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  • Individual
  • Male
  • Pharmacist
  • Oncology

About JAY VALLORTIGARA

This page provides the complete NPI Profile along with additional information for Jay Vallortigara, a provider established in Hayward, California with a medical specialization in Pharmacist, focusing in oncology . The healthcare provider is registered in the NPI registry with number 1033299888 assigned on October 2006. The practitioner's primary taxonomy code is 1835X0200X with license number 36405 (CA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1033299888
Provider Name
JAY EDWARD VALLORTIGARA RPH
Gender
Male
Entity Type
Individual
Location Address
27400 HESPERIAN BLVD HAYWARD, CA 94545
Location Phone
(510) 784-4479
Mailing Address
22500 CANYON TERRACE DR CASTRO VALLEY, CA 94552
Mailing Phone
(510) 537-9689
Is Sole Proprietor?
No
Enumeration Date
10-16-2006
Last Update Date
07-08-2007
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A pharmacist like Jay Vallortigara fills prescription medications, verifying instructions from physicians and offers expertise in the safe use of prescriptions. Pharmacists instruct patients on how to take a prescribed medicine and educate patients about potential side effects. Pharmacists might also conduct health and wellness screenings, provide immunizations, oversee the medications given to patients, and provide advice on healthy lifestyles.

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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

Pharmacist Oncology

Taxonomy Code
1835X0200X
Type
Pharmacy Service Providers
License No.
36405
License State
CA
Taxonomy Description
A licensed pharmacist who has demonstrated specialized knowledge and skill in developing, recommending, implementing, monitoring, and modifying pharmacotherapeutic plans to optimize outcomes in patients with malignant diseases.

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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 1033299888, we treat the final digit (8) 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 8).

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
3
Doubled → 6
Pos 4
3
Unchanged
Pos 5
2
Doubled → 4
Pos 6
9
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
8
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
8
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 3 → 6 2 → 4 9 → 18 → 9 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 6 + 3 + 4 + 9 + 1 + 8 + 8 + 1 + 6 + 24 = 72

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

The next multiple of ten after 72 is 80. The difference is the calculated check digit.

80 - 72 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1033299888.

Other Providers at the Same Location


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

Physician Assistant (Medical)
27400 HESPERIAN BLVD
HAYWARD, CA 94545
Nurse Anesthetist, Certified Registered
27400 HESPERIAN BLVD
HAYWARD, CA 94545
Physical Therapist
27400 HESPERIAN BLVD, PT FELLOWSHIP KAISER PERMANENTE
HAYWARD, CA 94545
Pharmacist
27400 HESPERIAN BLVD
HAYWARD, CA 94545
Nurse Practitioner (Family)
27400 HESPERIAN BLVD, MED 11/ONCOLOGY
HAYWARD, CA 94545
Pharmacist
27400 HESPERIAN BLVD
HAYWARD, CA 94545
Pharmacist
27400 HESPERIAN BLVD
HAYWARD, CA 94545
Pharmacist
27400 HESPERIAN BLVD
HAYWARD, CA 94545
Pharmacist (Oncology)
27400 HESPERIAN BLVD
HAYWARD, CA 94545
Pharmacist
27400 HESPERIAN BLVD
HAYWARD, CA 94545
Pharmacist
27400 HESPERIAN BLVD
HAYWARD, CA 94545
Internal Medicine
27400 HESPERIAN BLVD
HAYWARD, CA 94545
Surgery
27400 HESPERIAN BLVD
HAYWARD, CA 94545
Internal Medicine (Critical Care Medicine)
27400 HESPERIAN BLVD
HAYWARD, CA 94545
Radiology (Diagnostic Radiology)
27400 HESPERIAN BLVD
HAYWARD, CA 94545
Otolaryngology
27400 HESPERIAN BLVD
HAYWARD, CA 94545
Obstetrics & Gynecology
27400 HESPERIAN BLVD
HAYWARD, CA 94545
Internal Medicine
27400 HESPERIAN BLVD
HAYWARD, CA 94545
Internal Medicine (Hematology & Oncology)
27400 HESPERIAN BLVD
HAYWARD, CA 94545
Internal Medicine (Cardiovascular Disease)
27400 HESPERIAN BLVD
HAYWARD, CA 94545

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1033299888, enumerated as an "individual" on October 16, 2006.

The provider is located at 27400 HESPERIAN BLVD HAYWARD, CA 94545 and the phone number is (510) 784-4479.

Pharmacist with taxonomy code 1835X0200X and a focus in Oncology.