RENZ LORENZ GATCHALIAN
NPI 1124496690
Medical Genetics, Ph.D. Medical Genetics in Hayward, CA

NPI Status: Active since September 14, 2015

Contact Information

2416 W TENNYSON RD APT 308
HAYWARD, CA
ZIP 94545
Phone: (510) 909-4689

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  • Individual
  • Male
  • Medical Genetics, Ph.D. Medical Genetics

About RENZ LORENZ GATCHALIAN

This page provides the complete NPI Profile along with additional information for Renz Lorenz Gatchalian, a provider established in Hayward, California with a medical specialization in Medical Genetics, Ph.d. Medical Genetics. The healthcare provider is registered in the NPI registry with number 1124496690 assigned on September 2015. The practitioner's primary taxonomy code is 170100000X. The provider is registered as an individual and his NPI record was last updated 11 years ago.

NPI
1124496690
Provider Name
RENZ LORENZ GATCHALIAN
Gender
Male
Entity Type
Individual
Location Address
2416 W TENNYSON RD APT 308 HAYWARD, CA 94545
Location Phone
(510) 909-4689
Mailing Address
2416 W TENNYSON RD APT 308 HAYWARD, CA 94545
Mailing Phone
(510) 909-4689
Is Sole Proprietor?
No
Enumeration Date
09-14-2015
Last Update Date
09-14-2015
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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

Medical Genetics, Ph.D. Medical Genetics

Taxonomy Code
170100000X
Type
Other Service Providers
Taxonomy Description
A medical geneticist works in association with a medical specialist, is affiliated with a clinical genetics program, and serves as a consultant to medical and dental specialists.

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
91773198E15141OTHER (01)CAMEDI CAL
95873198E89104OTHER (01)CAMEDI CAL
90718960F02067OTHER (01)CAMEDI CAL

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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 1124496690, 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 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
1
Unchanged
Pos 3
2
Doubled → 4
Pos 4
4
Unchanged
Pos 5
4
Doubled → 8
Pos 6
9
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
6
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 2 → 4 4 → 8 6 → 12 → 3 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 4 + 4 + 8 + 9 + 1 + 2 + 6 + 1 + 8 + 24 = 70

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

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

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1124496690.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1124496690, enumerated as an "individual" on September 14, 2015.

The provider is located at 2416 W TENNYSON RD APT 308 HAYWARD, CA 94545 and the phone number is (510) 909-4689.

Medical Genetics, Ph.D. Medical Genetics with taxonomy code 170100000X.

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