CALIFORNIA CANCER ASSOCIATES FOR RESEARCH AND EXCELLENCE INC
NPI 1083661607
Internal Medicine - Hematology & Oncology in Fresno, CA
NPI Status: Active since May 28, 2006
Contact Information
7130 N MILLBROOK AVE STE 100
FRESNO, CA
ZIP 93720
Phone: (559) 326-1222
Fax: (559) 326-1230
- Organization
- Internal Medicine
- Hematology & Oncology
- CLIA Number: 05D0675449
- CLIA Cert. Type: Physician Office
- CLIA Exp. Date: 03-26-2027
About CALIFORNIA CANCER ASSOCIATES FOR RESEARCH AND EXCELLENCE INC
This page provides the complete NPI Profile along with additional information for California Cancer Associates For Research And Excellence Inc, an internist established in Fresno, California operating as a Internal Medicine, focusing in hematology & oncology . The healthcare provider is registered in the NPI registry with number 1083661607 assigned on May 2006. The practitioner's primary taxonomy code is 207RH0003X. The provider is registered as an organization and their NPI record was last updated January 2026. California Cancer Associates For Research And Excellence Inc operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The provider's
- NPI
- 1083661607
- Provider Legal Name
- CALIFORNIA CANCER ASSOCIATES FOR RESEARCH AND EXCELLENCE INC
- Other Organization Name
- Other Name Type
- (6)
- Entity Type
- Organization
- Location Address
- 7130 N MILLBROOK AVE STE 100 FRESNO, CA 93720
- Location Phone
- (559) 326-1222
- Location Fax
- (559) 326-1230
- Mailing Address
- 104 WOODMONT BLVD STE 500 NASHVILLE, TN 37205
- Mailing Phone
- (615) 252-7212
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 05-28-2006
- Last Update Date
- 01-27-2026
- Code Navigator
An internist like California Cancer Associates For Research And Excellence Inc 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
Secondary Locations
- 4500 Brockton Ave Ste 319
Riverside, CA 92501
(951) 319-7326 - 28078 Baxter Rd Ste 140
Murrieta, CA 92563
(760) 733-9191 - 9850 Genesee Ave Ste 560
LA Jolla, CA 92037
(858) 552-1410 - 1125 E Spuce Ave. Suit 103
Fresno, CA 93720
(559) 878-4510 - 838 Nordahl Rd Ste 300
San Marcos, CA 92069
(760) 747-8935 - 326 Santa Fe Dr Ste 105
Encinitas, CA 92024
(760) 452-3340 - 16918 Dove Canyon Rd Ste 103
San Diego, CA 92127
(858) 649-5100 - 959 Lane Ave Ste 100
Chula Vista, CA 91914
(619) 329-5571
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 & Oncology
- Taxonomy Code
- 207RH0003X
- Type
- Allopathic & Osteopathic Physicians
- Taxonomy Description
- An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
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 | 207RH0002X | Allopathic & Osteopathic Physicians | Internal Medicine | |
| 2 | 207VX0201X | Allopathic & Osteopathic Physicians | Obstetrics & Gynecology | |
| 3 | 2085R0001X | Allopathic & Osteopathic Physicians | Radiology | |
| 4 | 2085R0202X | Allopathic & Osteopathic Physicians | Radiology | |
| 5 | 2086X0206X | Allopathic & Osteopathic Physicians | Surgery | |
| 6 | 208800000X | Allopathic & Osteopathic Physicians | Urology |
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.
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.
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 |
|---|---|---|---|
| ZZZ37565Z | OTHER (01) | CA | MEDICARE PTAN |
| G1563A | OTHER (01) | CA | SOUTHERN CALIF MEDICARE PTAN |
| CS0991 | OTHER (01) | CA | RAILROAD MEDICARE |
CLIA Information
The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:
- CLIA Number
- 05D0675449
- Facility Type
- Physician Office
- Certificate Effective Date
- March 27, 2025
- Certificate Expiration Date
- March 26, 2027
- Laboratory Director
- DR. ALBERTO BESSUDO
- Certificate Type
- Certificate of Accreditation
- Certificate Type Description
- This is a CLIA certificate is issued to California Cancer Associates For Research And Excellence Inc on the basis of the laboratory's accreditation by an accreditation organization approved by CMS. This type of certificate is issued to a laboratories tha perform nonwaived (moderate and/or high complexity) testing.
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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 1083661607, 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 1 provider is registered at the same or a nearby location.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1083661607, enumerated as an "organization" on May 28, 2006.
The provider is located at 7130 N MILLBROOK AVE STE 100 FRESNO, CA 93720 and the phone number is (559) 326-1222.
Internal Medicine with taxonomy code 207RH0003X and a focus in Hematology & Oncology.
The provider might be accepting Accepts: Medicare, Medicaid and Railroad Medicare. Please consult your insurance carrier or call the provider to verify.
