NAPA VALLEY INTERNAL MEDICINE
NPI 1710590450
Internal Medicine - Geriatric Medicine in Saint Helena, CA
NPI Status: Active since August 24, 2020
Contact Information
999 ADAMS ST STE 201
SAINT HELENA, CA
ZIP 94574
Phone: (707) 247-8921
- Organization
- Internal Medicine
- Geriatric Medicine
- CLIA Number: 05D0600479
- CLIA Cert. Type: Physician Office
- CLIA Exp. Date: 11-08-2026
About NAPA VALLEY INTERNAL MEDICINE
This page provides the complete NPI Profile along with additional information for Napa Valley Internal Medicine, an internist established in Saint Helena, California operating as a Internal Medicine, focusing in geriatric medicine . The healthcare provider is registered in the NPI registry with number 1710590450 assigned on August 2020. The practitioner's primary taxonomy code is 207RG0300X. The provider is registered as an organization and their NPI record was last updated 6 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Dr. Norman Wall Do (President/ceo)
- NPI
- 1710590450
- Provider Name
- NAPA VALLEY INTERNAL MEDICINE
- Entity Type
- Organization
- Location Address
- 999 ADAMS ST STE 201 SAINT HELENA, CA 94574
- Location Phone
- (707) 247-8921
- Mailing Address
- 40552 CHANTILLY CIR TEMECULA, CA 92591
- Mailing Phone
- (707) 888-6155
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 08-24-2020
- Last Update Date
- 10-16-2020
- Code Navigator
An internist like Napa Valley Internal Medicine 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
- 935 Trancas St
Napa, CA 94558
(707) 266-7478
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 Geriatric Medicine
- Taxonomy Code
- 207RG0300X
- Type
- Allopathic & Osteopathic Physicians
- Taxonomy Description
- An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.
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 | 207RE0101X | Allopathic & Osteopathic Physicians | Internal Medicine |
Group Taxonomy 193400000X MULTIPLE SINGLE SPECIALTY GROUP
This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.
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
- 05D0600479
- Facility Type
- Physician Office
- Certificate Effective Date
- November 09, 2024
- Certificate Expiration Date
- November 08, 2026
- Laboratory Director
- ROBERT W. DARTER
- Certificate Type
- Certificate for Provider-Performed Microscopy Procedures (PPMP)
- Certificate Type Description
- This CLIA certificate is issued to Napa Valley Internal Medicine 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 1710590450, 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 50. The final step is to find the difference between that total and the next multiple of ten (50 - 50 = 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.
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 50 is 50. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1710590450, enumerated as an "organization" on August 24, 2020.
The provider is located at 999 ADAMS ST STE 201 SAINT HELENA, CA 94574 and the phone number is (707) 247-8921.
Internal Medicine with taxonomy code 207RG0300X and a focus in Geriatric Medicine.
