EDEN EMERGENCY MEDICAL GROUP INC
NPI 1891786240
Emergency Medicine in Castro Valley, CA
NPI Status: Active since November 03, 2005
Contact Information
20103 LAKE CHABOT RD
CASTRO VALLEY, CA
ZIP 94546
Phone: (209) 342-2300
Fax: (209) 524-4240
Some details in this NPI profile have been updated in the NPI registry within the last 30 days.
- Organization
- Emergency Medicine
About EDEN EMERGENCY MEDICAL GROUP INC
This page provides the complete NPI Profile along with additional information for Eden Emergency Medical Group Inc, a provider established in Castro Valley, California operating as a Emergency Medicine. The healthcare provider is registered in the NPI registry with number 1891786240 assigned on November 2005. The practitioner's primary taxonomy code is 207P00000X with license number 001645 (CA). The provider is registered as an organization and their NPI record was last updated May 2026. 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 Jonathan Scott Mcwhorter Md (President)
- NPI
- 1891786240
- Provider Name
- EDEN EMERGENCY MEDICAL GROUP INC
- Entity Type
- Organization
- Location Address
- 20103 LAKE CHABOT RD CASTRO VALLEY, CA 94546
- Location Phone
- (209) 342-2300
- Location Fax
- (209) 524-4240
- Mailing Address
- PO BOX 744831 LOS ANGELES, CA 90074
- Mailing Phone
- (877) 346-2211
- Mailing Fax
- (209) 524-4240
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 11-03-2005
- Last Update Date
- 05-14-2026
- Code Navigator
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
Emergency Medicine
- Taxonomy Code
- 207P00000X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 001645
- License State
- CA
- Taxonomy Description
- An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
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.
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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 1891786240, 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.
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 70 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
CASTRO VALLEY, CA 94546
CASTRO VALLEY, CA 94546
CASTRO VALLEY, CA 94546
CASTRO VALLEY, CA 94546
CASTRO VALLEY, CA 94546
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1891786240, enumerated as an "organization" on November 03, 2005.
The provider is located at 20103 LAKE CHABOT RD CASTRO VALLEY, CA 94546 and the phone number is (209) 342-2300.
Emergency Medicine with taxonomy code 207P00000X.
