HENRY A OSTER, MD, INC
NPI 1427075118
Internal Medicine - Infectious Disease in Ventura, CA
NPI Status: Active since July 17, 2006
Contact Information
100 N BRENT ST
SUITE 103
VENTURA, CA
ZIP 93003
Phone: (805) 656-6272
Fax: (805) 656-3863
- Organization
- Internal Medicine
- Infectious Disease
About HENRY A OSTER, MD, INC
This page provides the complete NPI Profile along with additional information for Henry A Oster, Md, Inc, an internist established in Ventura, California operating as a Internal Medicine, focusing in infectious disease . The healthcare provider is registered in the NPI registry with number 1427075118 assigned on July 2006. The practitioner's primary taxonomy code is 207RI0200X with license number G33690 (CA). 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. Henry A Oster M.d. (President/owner)
- NPI
- 1427075118
- Provider Name
- HENRY A OSTER, MD, INC
- Entity Type
- Organization
- Location Address
- 100 N BRENT ST SUITE 103 VENTURA, CA 93003
- Location Phone
- (805) 656-6272
- Location Fax
- (805) 656-3863
- Mailing Address
- 100 N BRENT ST SUITE 103 VENTURA, CA 93003
- Mailing Phone
- (805) 656-6272
- Mailing Fax
- (805) 656-3863
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 07-17-2006
- Last Update Date
- 08-22-2020
- Code Navigator
An internist like Henry A Oster, Md, 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 Infectious Disease
- Taxonomy Code
- 207RI0200X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- G33690
- License State
- CA
- Taxonomy Description
- An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
Group Taxonomy 193400000X 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.
Reviews for HENRY A OSTER, MD, INC
There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.
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 1427075118, we treat the final digit (8) 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 52. The final step is to find the difference between that total and the next multiple of ten (60 - 52 = 8).
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 52 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 10 providers are registered at the same or a nearby location.
VENTURA, CA 93003
VENTURA, CA 93003
VENTURA, CA 93003
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1427075118, enumerated as an "organization" on July 17, 2006.
The provider is located at 100 N BRENT ST SUITE 103 VENTURA, CA 93003 and the phone number is (805) 656-6272.
Internal Medicine with taxonomy code 207RI0200X and a focus in Infectious Disease.
