NPI 1003002494
Pathology - Anatomic Pathology in San Rafael, CA

NPI Status: Active since September 19, 2007

Contact Information

802 B ST
ZIP 94901
Phone: (415) 734-8726
Fax: (415) 762-4220

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  • Individual
  • Male
  • Pathology
  • Anatomic Pathology


Joseph Anderson is a provider established in San Rafael, California and his medical specialization is Pathology with a focus in anatomic pathology . The healthcare provider is registered in the NPI registry with number 1003002494 assigned on September 2007. The practitioner's primary taxonomy code is 207ZP0101X with license number A98379 (CA). The provider is registered as an individual and his NPI record was last updated 16 years ago.

Location Address802 B ST SAN RAFAEL, CA 94901
Location Phone(415) 734-8726
Mailing Address802 B ST SAN RAFAEL, CA 94901
Entity TypeIndividual
Is Sole Proprietor?No
Enumeration Date09-19-2007
Last Update Date09-19-2007
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Mailing Address

802 B ST
ZIP 94901
Phone: (415) 734-8726
Fax: (415) 762-4220

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.


Pathology Anatomic Pathology

Taxonomy Code207ZP0101X
TypeAllopathic & Osteopathic Physicians
License No.A98379
License StateCA
Taxonomy DescriptionA pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

Insurance Plans Accepted

The NPI profile data suggests this provider may be accepting health plans from these insurance companies or healthcare programs:

  • Medicaid
  • Medicare

*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


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NPI Validation Check Digit Calculation

The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 0 + 0 + 3 + 0 + 0 + 4 + 4 + 1 + 8 + 24 = 46
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
50 - 46 = 44

The NPI number 1003002494 is valid because the calculated check digit 4 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location

The following provider is registered at the same or nearby location.

NPI Name / Type Taxonomy Address
Clinical Medical Laboratory802 B ST
(415) 734-8726

Frequently Asked Questions

What is Joseph Anderson M.D. NPI number?

The NPI number assigned to this healthcare provider is 1003002494, enumerated in the NPI registry as an "individual" on September 19, 2007

Where is the provider located?

The provider is located at 802 B St San Rafael, Ca 94901 and the phone number is (415) 734-8726

What is the provider specialty code?

The provider's speciality is Pathology with taxonomy code 207ZP0101X with a focus in Anatomic Pathology

What insurance does Joseph Anderson M.D. accept?

The provider might be accepting Medicaid and Medicare. Please consult your insurance carrier or call the provider to make sure your health plan is currently accepted.

How do I update my NPI information?

This NPI record was last updated on September 19, 2007. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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