DR. GREYSHA RIVERA-CRUZ MD
NPI 1215324637
Medical Genetics - Clinical Genetics (M.D.) in Sunnyvale, CA
NPI Status: Active since April 23, 2015
Contact Information
1195 W FREMONT AVE
SUNNYVALE, CA
ZIP 94087
Phone: (650) 498-7911
- Individual
- Female
- Medical Genetics
- Clinical Genetics (M.D.)
About GREYSHA RIVERA-CRUZ
This page provides the complete NPI Profile along with additional information for Greysha Rivera-cruz, a provider established in Sunnyvale, California with a medical specialization in Medical Genetics, focusing in clinical genetics (m.d.) . The healthcare provider is registered in the NPI registry with number 1215324637 assigned on April 2015. The practitioner's primary taxonomy code is 207SG0201X with license number 157945 (FL). The provider is registered as an individual and her NPI record was last updated 3 years ago. Greysha Rivera-cruz operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization.
- NPI
- 1215324637
- Provider Name
- DR. GREYSHA RIVERA-CRUZ MD
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 1195 W FREMONT AVE SUNNYVALE, CA 94087
- Location Phone
- (650) 498-7911
- Mailing Address
- 1195 W FREMONT AVE SUNNYVALE, CA 94087
- Mailing Phone
- (650) 498-7911
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 04-23-2015
- Last Update Date
- 08-31-2023
- 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
Medical Genetics Clinical Genetics (M.D.)
- Taxonomy Code
- 207SG0201X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 157945
- License State
- FL
- Taxonomy Description
- A clinical geneticist demonstrates competence in providing comprehensive diagnostic, management and counseling services for genetic 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 | 207VG0400X | Allopathic & Osteopathic Physicians | Obstetrics & Gynecology | 157945 (FL) |
Group Taxonomy 193200000X MULTI-SPECIALTY GROUP
This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.
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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 1215324637, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).
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 63 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 7 providers are registered at the same or a nearby location.
SUNNYVALE, CA 94087
SUNNYVALE, CA 94087
SUNNYVALE, CA 94087
SUNNYVALE, CA 94087
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1215324637, enumerated as an "individual" on April 23, 2015.
The provider is located at 1195 W FREMONT AVE SUNNYVALE, CA 94087 and the phone number is (650) 498-7911.
Medical Genetics with taxonomy code 207SG0201X and a focus in Clinical Genetics (M.D.).
