PETER JAMES WALSH M.D.
NPI 1477890846
Counselor - Mental Health in Greenbrae, CA
NPI Status: Active since January 05, 2013
Contact Information
900 S ELISEO DR
SUITE 101
GREENBRAE, CA
ZIP 94904
Phone: (415) 461-9247
- Individual
- Male
- Counselor
- Mental Health
About PETER WALSH
This page provides the complete NPI Profile along with additional information for Peter Walsh, a provider established in Greenbrae, California with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1477890846 assigned on January 2013. The practitioner's primary taxonomy code is 101YM0800X with license number C30448 (CA). The provider is registered as an individual and his NPI record was last updated 13 years ago.
- NPI
- 1477890846
- Provider Name
- PETER JAMES WALSH M.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 900 S ELISEO DR SUITE 101 GREENBRAE, CA 94904
- Location Phone
- (415) 461-9247
- Mailing Address
- 900 S ELISEO DR SUITE 101 GREENBRAE, CA 94904
- Mailing Phone
- (415) 461-9247
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 01-05-2013
- Last Update Date
- 01-05-2013
- Code Navigator
A mental health counselor like Peter Walsh provides treatment to individuals, families, couples, and groups for mental and emotional health issues and relationship problems. Mental health counselors treat clients with a variety of conditions, including anxiety, depression, grief, low self-esteem, stress, and suicidal impulses.
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
Counselor Mental Health
- Taxonomy Code
- 101YM0800X
- Type
- Behavioral Health & Social Service Providers
- License No.
- C30448
- License State
- CA
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
Additional Identifiers
The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.
| Identifier | Type / Code | Identifier State | Identifier Issuer |
|---|---|---|---|
| $$$$$$$$$ | OTHER (01) | CA | SOCIAL SECCURITY |
| C30448 | OTHER (01) | CA | LICENSE |
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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 1477890846, we treat the final digit (6) 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 74. The final step is to find the difference between that total and the next multiple of ten (80 - 74 = 6).
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 74 is 80. The difference is the calculated check digit.
Other Providers at the Same Location
The following 8 providers are registered at the same or a nearby location.
GREENBRAE, CA 94904
GREENBRAE, CA 94904
GREENBRAE, CA 94904
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1477890846, enumerated as an "individual" on January 05, 2013.
The provider is located at 900 S ELISEO DR SUITE 101 GREENBRAE, CA 94904 and the phone number is (415) 461-9247.
Counselor with taxonomy code 101YM0800X and a focus in Mental Health.
The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.
