DR. JOSHUA DANIEL FEDER M.D.
NPI 1811155161
Psychiatry & Neurology - Neurodevelopmental Disabilities in Solana Beach, CA
NPI Status: Active since May 22, 2008
Contact Information
415 N HIGHWAY 101
SOLANA BEACH, CA
ZIP 92075
Phone: (858) 509-0523
- Individual
- Male
- Psychiatry & Neurology
- Neurodevelopmental Disabilities
- Opted-Out Medicare
About JOSHUA FEDER
This page provides the complete NPI Profile along with additional information for Joshua Feder, a provider established in Solana Beach, California with a medical specialization in Psychiatry & Neurology, focusing in neurodevelopmental disabilities . The healthcare provider is registered in the NPI registry with number 1811155161 assigned on May 2008. The practitioner's primary taxonomy code is 2084P0005X with license number G62482 (CA). The provider is registered as an individual and his NPI record was last updated 18 years ago.
- NPI
- 1811155161
- Provider Name
- DR. JOSHUA DANIEL FEDER M.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 415 N HIGHWAY 101 SOLANA BEACH, CA 92075
- Location Phone
- (858) 509-0523
- Mailing Address
- 415 N HIGHWAY 101 SOLANA BEACH, CA 92075
- Mailing Phone
- (858) 509-0523
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 05-22-2008
- Last Update Date
- 05-22-2008
- Code Navigator
The provider doesn't accept Medicare and has signed an affidavit to be excluded from the Medicare program. If you are a Medicare beneficiary this means a provider can charge whatever they want for services rendered but must follow certain rules to do so. Joshua Feder opted out of Medicare effective on 02-13-2021 until 02-13-2027. Opt out periods last for two years and cannot be terminated unless the provider is opting out for the very first time and the affidavit is terminated no later than 90 days after the opt out effective date. Opt-out affidavits might renew automatically renew every two years. The provider opted out of Medicare and cannot order and refer services to other healthcare providers.
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 Neurodevelopmental Disabilities
- Taxonomy Code
- 2084P0005X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- G62482
- License State
- CA
- Taxonomy Description
- A neurologist who specializes in the treatment of individuals with developmental delays and learning disorders associated with cerebral palsy, spina bifida, autism, and other chronic neurologic conditions.
Secondary Taxonomies
The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.
| No. | Taxonomy Code | Type | Classification / Specialization |
License No. (State) |
|---|---|---|---|---|
| 1 | 2084P0800X | Allopathic & Osteopathic Physicians | Psychiatry & Neurology | G62482 (CA) |
| 2 | 2084P0804X | Allopathic & Osteopathic Physicians | Psychiatry & Neurology | G62482 (CA) |
Medicare Participation & PECOS Enrollment Status
What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.
Opted-Out of Medicare? Yes
Opt-Out Effective Date: 02-13-2021
Opt-Out End Date: 02-13-2027
Eligible to Order and Refer? No
Reviews for DR. JOSHUA DANIEL FEDER M.D.
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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 1811155161, we treat the final digit (1) 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 49. The final step is to find the difference between that total and the next multiple of ten (50 - 49 = 1).
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 49 is 50. The difference is the calculated check digit.
Other Providers at the Same Location
The following 1 provider is registered at the same or a nearby location.
SOLANA BEACH, CA 92075
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1811155161, enumerated as an "individual" on May 22, 2008.
The provider is located at 415 N HIGHWAY 101 SOLANA BEACH, CA 92075 and the phone number is (858) 509-0523.
Psychiatry & Neurology with taxonomy code 2084P0005X and a focus in Neurodevelopmental Disabilities.
