ERNEST A DERNBURG MEDICAL CORPORATION
NPI 1477605517
Psychiatry & Neurology - Child & Adolescent Psychiatry in San Francisco, CA
NPI Status: Active since January 17, 2007
Contact Information
2456 BUSH ST
SAN FRANCISCO, CA
ZIP 94115
Phone: (415) 567-5885
Fax: (415) 567-6309
NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: July 12, 2026.
- Organization
- Psychiatry & Neurology
- Child & Adolescent Psychiatry
About ERNEST A DERNBURG MEDICAL CORPORATION
This page provides the complete NPI Profile along with additional information for Ernest A Dernburg Medical Corporation, a provider established in San Francisco, California operating as a Psychiatry & Neurology, focusing in child & adolescent psychiatry . The healthcare provider is registered in the NPI registry with number 1477605517 assigned on January 2007. The practitioner's primary taxonomy code is 2084P0804X with license number A19811 (CA). The provider is registered as an organization and their NPI record was last updated 6 years ago. Ernest A Dernburg Medical Corporation 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 Ernest A Dernburg Md (President)
- NPI
- 1477605517
- Provider Name
- ERNEST A DERNBURG MEDICAL CORPORATION
- Entity Type
- Organization
- Location Address
- 2456 BUSH ST SAN FRANCISCO, CA 94115
- Location Phone
- (415) 567-5885
- Location Fax
- (415) 567-6309
- Mailing Address
- 2456 BUSH ST SAN FRANCISCO, CA 94115
- Mailing Phone
- (415) 567-5885
- Mailing Fax
- (415) 567-6309
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 01-17-2007
- Last Update Date
- 08-22-2020
- 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
Psychiatry & Neurology Child & Adolescent Psychiatry
- Taxonomy Code
- 2084P0804X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- A19811
- License State
- CA
- Taxonomy Description
- Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.
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.
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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 1477605517, we treat the final digit (7) 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 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 7).
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 53 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 6 providers are registered at the same or a nearby location.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1477605517, enumerated as an "organization" on January 17, 2007.
The provider is located at 2456 BUSH ST SAN FRANCISCO, CA 94115 and the phone number is (415) 567-5885.
Psychiatry & Neurology with taxonomy code 2084P0804X and a focus in Child & Adolescent Psychiatry.
