ADVENTIST HEALTH CALIFORNIA MEDICAL GROUP, INC.
NPI 1336428390
Internal Medicine in Hidden Valley Lake, CA

NPI Status: Active since August 09, 2011

Contact Information

18990 COYOTE VALLEY RD
SUITE 10
HIDDEN VALLEY LAKE, CA
ZIP 95467
Phone: (707) 987-8344
Fax: (707) 987-8395

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  • Organization
  • Internal Medicine
  • CLIA Number: 05D2153740
  • CLIA Cert. Type: Rural Health Clinic
  • CLIA Exp. Date: 08-28-2026

About ADVENTIST HEALTH CALIFORNIA MEDICAL GROUP, INC.

This page provides the complete NPI Profile along with additional information for Adventist Health California Medical Group, Inc., an internist established in Hidden Valley Lake, California operating as a Internal Medicine. The healthcare provider is registered in the NPI registry with number 1336428390 assigned on August 2011. The practitioner's primary taxonomy code is 207R00000X. The provider is registered as an organization and their NPI record was last updated 15 years ago. Adventist Health California Medical Group, Inc. 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 Kaye A Donnelly (Specialist)

NPI
1336428390
Provider Name
ADVENTIST HEALTH CALIFORNIA MEDICAL GROUP, INC.
Entity Type
Organization
Location Address
18990 COYOTE VALLEY RD SUITE 10 HIDDEN VALLEY LAKE, CA 95467
Location Phone
(707) 987-8344
Location Fax
(707) 987-8395
Mailing Address
1001 ADAMS ST SUITE 102 SAINT HELENA, CA 94574
Mailing Phone
(707) 968-2809
Mailing Fax
(707) 987-8395
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
08-09-2011
Last Update Date
08-09-2011
Code Navigator

An internist like Adventist Health California Medical Group, 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

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

KAYE A DONNELLY

Authorized Official Title
SPECIALIST
Authorized Official Phone
(707) 968-2809

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
05D2153740
Facility Type
Rural Health Clinic
Certificate Effective Date
August 29, 2024
Certificate Expiration Date
August 28, 2026
Laboratory Director
COREY WARNER
Certificate Type
Certificate for Provider-Performed Microscopy Procedures (PPMP)
Certificate Type Description
This CLIA certificate is issued to Adventist Health California Medical Group, Inc. in which a physician, midlevel practitioner or dentist that performs specific microscopy procedures during the course of a patient's visit. A limited list of provider-performed microscopy procedures is included under this certificate type, which are categorized as moderate 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 1336428390, we treat the final digit (0) 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 0).

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
3
Unchanged
Pos 3
3
Doubled → 6
Pos 4
6
Unchanged
Pos 5
4
Doubled → 8
Pos 6
2
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
3
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
0
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 3 → 6 4 → 8 8 → 16 → 7 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 6 + 6 + 8 + 2 + 1 + 6 + 3 + 1 + 8 + 24 = 70

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

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

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1336428390.

Other Providers at the Same Location


The following 10 providers are registered at the same or a nearby location.

Orthopaedic Surgery
18990 COYOTE VALLEY RD, STE. 5
HIDDEN VALLEY LAKE, CA 95467
Urology
18990 COYOTE VALLEY RD, 8
HIDDEN VALLEY LAKE, CA 95467
Internal Medicine
18990 COYOTE VALLEY RD, SUITE 5
HIDDEN VALLEY LAKE, CA 95467
Clinic/Center (Multi-Specialty)
18990 COYOTE VALLEY RD, SUITE 10
HIDDEN VALLEY LAKE, CA 95467
Acupuncturist
18990 COYOTE VALLEY RD
HIDDEN VALLEY LAKE, CA 95467
Clinic/Center (Multi-Specialty)
18990 COYOTE VALLEY RD, SUITE 8
HIDDEN VALLEY LAKE, CA 95467
Clinic/Center (Multi-Specialty)
18990 COYOTE VALLEY RD, SUITE 8
HIDDEN VALLEY LAKE, CA 95467
Internal Medicine
18990 COYOTE VALLEY RD, SUITE 9
HIDDEN VALLEY LAKE, CA 95467
Physical Medicine & Rehabilitation (Pain Medicine)
18990 COYOTE VALLEY RD, SUITE 5
HIDDEN VALLEY LAKE, CA 95467
Clinic/Center (Rural Health)
18990 COYOTE VALLEY RD
HIDDEN VALLEY LAKE, CA 95467

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1336428390, enumerated as an "organization" on August 09, 2011.

The provider is located at 18990 COYOTE VALLEY RD SUITE 10 HIDDEN VALLEY LAKE, CA 95467 and the phone number is (707) 987-8344.

Internal Medicine with taxonomy code 207R00000X.