JOHN TROJANOWSKI PSYD
NPI 1073804910
Psychologist - Clinical in Oakland, CA
NPI Status: Active since April 26, 2011
Contact Information
1425 LEIMERT BLVD STE 300
OAKLAND, CA
ZIP 94602
Phone: (510) 239-7024
- Individual
- Male
- Psychologist
- Clinical
About JOHN TROJANOWSKI
This page provides the complete NPI Profile along with additional information for John Trojanowski, a provider established in Oakland, California with a medical specialization in Psychologist, focusing in clinical . The healthcare provider is registered in the NPI registry with number 1073804910 assigned on April 2011. The practitioner's primary taxonomy code is 103TC0700X with license number PSY31863 (CA). The provider is registered as an individual and his NPI record was last updated 3 years ago.
- NPI
- 1073804910
- Provider Name
- JOHN TROJANOWSKI PSYD
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 1425 LEIMERT BLVD STE 300 OAKLAND, CA 94602
- Location Phone
- (510) 239-7024
- Mailing Address
- 1400 SHATTUCK AVE STE 12-216 BERKELEY, CA 94709
- Mailing Phone
- (510) 239-7024
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 04-26-2011
- Last Update Date
- 03-12-2023
- Code Navigator
A clinical psychologist like John Trojanowski assesses, diagnoses, and treats mental, emotional, and behavioral disorders. Clinical psychologists help people deal with problems ranging from short-term personal issues to severe, chronic conditions. Clinical psychologists interview patients, give diagnostic tests, provide psychotherapy and design behavior modification programs to help patients.
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
Psychologist Clinical
- Taxonomy Code
- 103TC0700X
- Type
- Behavioral Health & Social Service Providers
- License No.
- PSY31863
- License State
- CA
- Taxonomy Description
- A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
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NPI Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
| Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
| 1 | 0 | 7 | 3 | 8 | 0 | 4 | 9 | 1 | 0 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 0 | 14 | 3 | 16 | 0 | 8 | 9 | 2 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 0 + 1 + 4 + 3 + 1 + 6 + 0 + 8 + 9 + 2 + 24 = 60 | |||||||||
| Step 3: because the number obtained in step 2 ends in zero, the check digit is zero. | |||||||||
| 0 | |||||||||
The NPI number 1073804910 is valid because the calculated check digit 0 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 2 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1780101634 | ROBERT GROSS Individual | Marriage & Family Therapist | 1425 LEIMERT BLVD STE 300 OAKLAND, CA 94602 (510) 497-4174 |
| 1033636527 | KIRSTEN MAIER MA Individual | Psychologist | 1425 LEIMERT BLVD STE 300 OAKLAND, CA 94602 (510) 497-4174 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1073804910, enumerated in the NPI registry as an "individual" on April 26, 2011
The provider is located at 1425 Leimert Blvd Ste 300 Oakland, Ca 94602 and the phone number is (510) 239-7024
The provider's speciality is Psychologist with taxonomy code 103TC0700X with a focus in Clinical
This NPI record was last updated on April 26, 2011. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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