SACRAMENTO CENTER FOR HEMATOLOGY & MEDICAL ONCOLOGY
NPI 1801857107
Internal Medicine - Hematology in Sacramento, CA
NPI Status: Active since March 28, 2006
Contact Information
2800 L ST
SUITE 300
SACRAMENTO, CA
ZIP 95816
Phone: (916) 454-6700
Fax: (916) 454-6706
- Organization
- Internal Medicine
- Hematology
About SACRAMENTO CENTER FOR HEMATOLOGY & MEDICAL ONCOLOGY
This page provides the complete NPI Profile along with additional information for Sacramento Center For Hematology & Medical Oncology, an internist established in Sacramento, California operating as a Internal Medicine, focusing in hematology . The healthcare provider is registered in the NPI registry with number 1801857107 assigned on March 2006. The practitioner's primary taxonomy code is 207RH0000X. The provider is registered as an organization and their NPI record was last updated one year ago. Sacramento Center For Hematology & Medical Oncology operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Dr. Antoine Sayegh M.d. (President)
- NPI
- 1801857107
- Provider Name
- SACRAMENTO CENTER FOR HEMATOLOGY & MEDICAL ONCOLOGY
- Entity Type
- Organization
- Location Address
- 2800 L ST SUITE 300 SACRAMENTO, CA 95816
- Location Phone
- (916) 454-6700
- Location Fax
- (916) 454-6706
- Mailing Address
- 2800 L ST SUITE 300 SACRAMENTO, CA 95816
- Mailing Phone
- (916) 454-6700
- Mailing Fax
- (916) 454-6706
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 03-28-2006
- Last Update Date
- 09-11-2025
- Code Navigator
An internist like Sacramento Center For Hematology & Medical Oncology is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.
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
Internal Medicine Hematology
- Taxonomy Code
- 207RH0000X
- Type
- Allopathic & Osteopathic Physicians
- Taxonomy Description
- An internist with additional training who specializes in diseases of the blood, spleen and lymph. This specialist treats conditions such as anemia, clotting disorders, sickle cell disease, hemophilia, leukemia and lymphoma.
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 | 207RX0202X | Allopathic & Osteopathic Physicians | Internal Medicine |
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 1801857107, 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 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 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 53 is 60. 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.
SACRAMENTO, CA 95816
SACRAMENTO, CA 95816
SACRAMENTO, CA 95816
SACRAMENTO, CA 95816
SACRAMENTO, CA 95816
SACRAMENTO, CA 95816
SACRAMENTO, CA 95816
SACRAMENTO, CA 95816
SACRAMENTO, CA 95816
SACRAMENTO, CA 95816
SACRAMENTO, CA 95816
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1801857107, enumerated as an "organization" on March 28, 2006.
The provider is located at 2800 L ST SUITE 300 SACRAMENTO, CA 95816 and the phone number is (916) 454-6700.
Internal Medicine with taxonomy code 207RH0000X and a focus in Hematology.
