PROVIDENCE MEDICAL FOUNDATION
NPI 1740584473
Internal Medicine in Santa Rosa, CA

NPI Status: Active since January 10, 2011

Contact Information

500 DOYLE PARK DR
SUITE 303
SANTA ROSA, CA
ZIP 95405
Phone: (707) 303-8300
Fax: (707) 303-8301

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  • Organization
  • Internal Medicine
  • CLIA Number: 05D2229898
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 04-17-2026

About PROVIDENCE MEDICAL FOUNDATION

This page provides the complete NPI Profile along with additional information for Providence Medical Foundation, an internist established in Santa Rosa, California operating as a Internal Medicine. The healthcare provider is registered in the NPI registry with number 1740584473 assigned on January 2011. The practitioner's primary taxonomy code is 207R00000X. The provider is registered as an organization and their NPI record was last updated one year ago. Providence Medical Foundation operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The provider's . The authorized official of this NPI record is Donald W. Anderson Jr. (Assistant Secretary Of Enrollments)

NPI
1740584473
Provider Legal Name
PROVIDENCE MEDICAL FOUNDATION
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
500 DOYLE PARK DR SUITE 303 SANTA ROSA, CA 95405
Location Phone
(707) 303-8300
Location Fax
(707) 303-8301
Mailing Address
PO BOX 31001 - 1920 PASADENA, CA 91110
Mailing Phone
(714) 449-4800
Mailing Fax
(707) 303-8301
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
01-10-2011
Last Update Date
12-03-2025
Code Navigator

An internist like Providence Medical Foundation 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

  • 500 Doyle Park Dr
    Santa Rosa, CA 95405
    (707) 528-1050
  • 500 Doyle Park Dr
    Santa Rosa, CA 95405
    (707) 528-1050

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

Taxonomy Code
207R00000X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

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.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DONALD W. ANDERSON JR.

Authorized Official Title
ASSISTANT SECRETARY OF ENROLLMENTS
Authorized Official Phone
(425) 358-9786

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
05D2229898
Facility Type
Physician Office
Certificate Effective Date
April 18, 2024
Certificate Expiration Date
April 17, 2026
Laboratory Director
TOMAS VASILIAUSKAS
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Providence Medical Foundation to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

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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 1740584473, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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.

Pos 1
1
Doubled → 2
Pos 2
7
Unchanged
Pos 3
4
Doubled → 8
Pos 4
0
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
8
Unchanged
Pos 7
4
Doubled → 8
Pos 8
4
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
3
Target digit
Regular digit Doubled digit Check digit

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.

1 → 2 4 → 8 5 → 10 → 1 4 → 8 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 7 + 8 + 0 + 1 + 0 + 8 + 8 + 4 + 1 + 4 + 24 = 67

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1740584473.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Internal Medicine
500 DOYLE PARK DR, STE G03
SANTA ROSA, CA 95405
Internal Medicine
500 DOYLE PARK DR, STE G03
SANTA ROSA, CA 95405
Internal Medicine
500 DOYLE PARK DR, STE G03
SANTA ROSA, CA 95405
Internal Medicine (Cardiovascular Disease)
500 DOYLE PARK DR, SUITE 205
SANTA ROSA, CA 95405
Internal Medicine (Cardiovascular Disease)
500 DOYLE PARK DR, SUITE 205
SANTA ROSA, CA 95405
Pediatrics
500 DOYLE PARK DR, STE 200
SANTA ROSA, CA 95405
Nurse Practitioner (Pediatrics)
500 DOYLE PARK DR, SUITE 100
SANTA ROSA, CA 95405
Nurse Practitioner (Pediatrics)
500 DOYLE PARK DR, SUITE 100
SANTA ROSA, CA 95405
Pediatrics
500 DOYLE PARK DR, SUITE 100
SANTA ROSA, CA 95405
Nurse Practitioner (Family)
500 DOYLE PARK DR, SUITE 200
SANTA ROSA, CA 95405
Nurse Practitioner (Pediatrics)
500 DOYLE PARK DR, SUITE 100
SANTA ROSA, CA 95405
Nurse Practitioner (Family)
500 DOYLE PARK DR, SUITE 200
SANTA ROSA, CA 95405
Internal Medicine
500 DOYLE PARK DR, SUITE 304
SANTA ROSA, CA 95405
Internal Medicine
500 DOYLE PARK DR, SUITE 304
SANTA ROSA, CA 95405
Internal Medicine
500 DOYLE PARK DR, STE G03
SANTA ROSA, CA 95405
Family Medicine
500 DOYLE PARK DR, SUITE G-04
SANTA ROSA, CA 95405
Nurse Practitioner (Family)
500 DOYLE PARK DR, SUITE 103
SANTA ROSA, CA 95405
Thoracic Surgery (Cardiothoracic Vascular Surgery)
500 DOYLE PARK DR, SUITE G-05
SANTA ROSA, CA 95405
Pediatrics
500 DOYLE PARK DR, SUITE 100
SANTA ROSA, CA 95405
Family Medicine
500 DOYLE PARK DR, SUITE G04
SANTA ROSA, CA 95405

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1740584473, enumerated as an "organization" on January 10, 2011.

The provider is located at 500 DOYLE PARK DR SUITE 303 SANTA ROSA, CA 95405 and the phone number is (707) 303-8300.

Internal Medicine with taxonomy code 207R00000X.