CRISTIAN GENARO ALVARENGA CRUZ
NPI 1124610050
Rehabilitation Practitioner in Oakland, CA
NPI Status: Active since February 11, 2021
Contact Information
426 17TH ST STE 200
OAKLAND, CA
ZIP 94612
Phone: (510) 433-8600
Fax: (510) 485-7173
- Individual
- Male
- Rehabilitation Practitioner
About CRISTIAN ALVARENGA CRUZ
This page provides the complete NPI Profile along with additional information for Cristian Alvarenga Cruz, a provider established in Oakland, California with a medical specialization in Rehabilitation Practitioner. The healthcare provider is registered in the NPI registry with number 1124610050 assigned on February 2021. The practitioner's primary taxonomy code is 225400000X. The provider is registered as an individual and his NPI record was last updated one year ago.
- NPI
- 1124610050
- Provider Name
- CRISTIAN GENARO ALVARENGA CRUZ
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 426 17TH ST STE 200 OAKLAND, CA 94612
- Location Phone
- (510) 433-8600
- Location Fax
- (510) 485-7173
- Mailing Address
- 3511 E 12TH ST UNIT 343 OAKLAND, CA 94601
- Mailing Phone
- (510) 866-4710
- Is Sole Proprietor?
- No
- Enumeration Date
- 02-11-2021
- Last Update Date
- 10-15-2025
- 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
Rehabilitation Practitioner
- Taxonomy Code
- 225400000X
- Type
- Respiratory, Developmental, Rehabilitative and Restorative Service Providers
- Taxonomy Description
- A health care practitioner who trains or retrains individuals disabled by disease or injury to help them attain their maximum functional capacity.
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 | 101Y00000X | Behavioral Health & Social Service Providers | Counselor | |
| 2 | 171M00000X | Other Service Providers | Case Manager/Care Coordinator |
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 |
|---|---|---|---|
| 92222882D | MEDICAID (05) | CA |
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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 1124610050, 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 40. The final step is to find the difference between that total and the next multiple of ten (40 - 40 = 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.
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 40 is 40. The difference is the calculated check digit.
Other Providers at the Same Location
The following 1 provider is registered at the same or a nearby location.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1124610050, enumerated as an "individual" on February 11, 2021.
The provider is located at 426 17TH ST STE 200 OAKLAND, CA 94612 and the phone number is (510) 433-8600.
Rehabilitation Practitioner with taxonomy code 225400000X.
The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.
