VLADISLAV CHIZHEVSKY M.D.
NPI 1952689242
Pathology - Hematology in Aliso Viejo, CA
NPI Status: Active since August 03, 2011
Contact Information
31 COLUMBIA
ALISO VIEJO, CA
ZIP 92656
Phone: (949) 425-5754
Fax: (949) 425-5865
- Individual
- Male
- Pathology
- Hematology
About VLADISLAV CHIZHEVSKY
This page provides the complete NPI Profile along with additional information for Vladislav Chizhevsky, a provider established in Aliso Viejo, California with a medical specialization in Pathology, focusing in hematology . The healthcare provider is registered in the NPI registry with number 1952689242 assigned on August 2011. The practitioner's primary taxonomy code is 207ZH0000X with license number A90023 (CA). The provider is registered as an individual and his NPI record was last updated 9 years ago.
- NPI
- 1952689242
- Provider Name
- VLADISLAV CHIZHEVSKY M.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 31 COLUMBIA ALISO VIEJO, CA 92656
- Location Phone
- (949) 425-5754
- Location Fax
- (949) 425-5865
- Mailing Address
- 31 COLUMBIA ALISO VIEJO, CA 92656
- Mailing Phone
- (949) 445-7300
- Mailing Fax
- (262) 953-6631
- Is Sole Proprietor?
- No
- Enumeration Date
- 08-03-2011
- Last Update Date
- 09-11-2017
- Code Navigator
Location Map
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
Pathology Hematology
- Taxonomy Code
- 207ZH0000X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- A90023
- License State
- CA
- Taxonomy Description
- A hematopathologist is expert in diseases that affect blood cells, blood clotting mechanisms, bone marrow and lymph nodes. This physician has the knowledge and technical skills essential for the laboratory diagnosis of anemias, leukemias, lymphomas, bleeding disorders and blood clotting disorders.
Secondary Taxonomies
The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.
| No. | Taxonomy Code | Type | Classification / Specialization |
License No. (State) |
|---|---|---|---|---|
| 1 | 207RH0000X | Allopathic & Osteopathic Physicians | Internal Medicine | A90023 (CA) |
| 2 | 207ZP0102X | Allopathic & Osteopathic Physicians | Pathology | A90023 (CA) |
| 3 | 208D00000X | Allopathic & Osteopathic Physicians | General Practice | A90023 (CA) |
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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 1952689242, we treat the final digit (2) 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 68 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 10 providers are registered at the same or a nearby location.
ALISO VIEJO, CA 92656
ALISO VIEJO, CA 92656
ALISO VIEJO, CA 92656
ALISO VIEJO, CA 92656
ALISO VIEJO, CA 92656
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1952689242, enumerated as an "individual" on August 03, 2011.
The provider is located at 31 COLUMBIA ALISO VIEJO, CA 92656 and the phone number is (949) 425-5754.
Pathology with taxonomy code 207ZH0000X and a focus in Hematology.
