DR RAFAEL D BETANCOURT GARCIA (HEMA-ONCO) LLC
NPI 1366392219
Clinic/Center - Oncology in San Juan, PR
NPI Status: Active since January 30, 2026
Contact Information
735 AVE PONCE DE LEON
SAN JUAN, PR
ZIP 00917
Phone: (787) 296-8394
Fax: (888) 800-4139
- Organization
- Clinic/Center
- Oncology
About DR RAFAEL D BETANCOURT GARCIA (HEMA-ONCO) LLC
This page provides the complete NPI Profile along with additional information for Dr Rafael D Betancourt Garcia (hema-onco) Llc, a provider established in San Juan, Puerto Rico operating as a Clinic/center, focusing in oncology . The healthcare provider is registered in the NPI registry with number 1366392219 assigned on January 2026. The practitioner's primary taxonomy code is 261QX0200X. The provider is registered as an organization and their NPI record was last updated January 2026. The authorized official of this NPI record is Mr. Rafael Doel Betancourt Garcia Md (President)
- NPI
- 1366392219
- Provider Name
- DR RAFAEL D BETANCOURT GARCIA (HEMA-ONCO) LLC
- Entity Type
- Organization
- Location Address
- 735 AVE PONCE DE LEON SAN JUAN, PR 00917
- Location Phone
- (787) 296-8394
- Location Fax
- (888) 800-4139
- Mailing Address
- PO BOX 2199 GUAYNABO, PR 00970
- Mailing Phone
- (787) 296-8394
- Mailing Fax
- (888) 800-4139
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 01-30-2026
- Last Update Date
- 01-30-2026
- 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
Clinic/Center Oncology
- Taxonomy Code
- 261QX0200X
- Type
- Ambulatory Health Care Facilities
- Taxonomy Description
- An entity, facility, or distinct part of a facility providing diagnostic, treatment and prescriptive services related to cancerous conditions. Services include chemotherapy infusions and monitoring of implanted chemotherapeutic agents.
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 | 261QI0500X | Ambulatory Health Care Facilities | Clinic/Center |
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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 1366392219, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).
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 61 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
SAN JUAN, PR 00917
SAN JUAN, PR 00917
SAN JUAN, PR 00917
SAN JUAN, PR 00917
HATO REY, PR 00917
SAN JUAN, PR 00917
SAN JUAN, PR 00917
HATO REY, PR 00917
SAN JUAN, PR 00917
HATO REY, PR 00917
SAN JUAN, PR 00917
SAN JUAN, PR 00917
HATO REY, PR 00917
SAN JUAN, PR 00917
SAN JUAN, PR 00917
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1366392219, enumerated as an "organization" on January 30, 2026.
The provider is located at 735 AVE PONCE DE LEON SAN JUAN, PR 00917 and the phone number is (787) 296-8394.
Clinic/Center with taxonomy code 261QX0200X and a focus in Oncology.
