DAVID P WALKER M.D.
NPI 1821006982
Otolaryngology in Yuba City, CA

NPI Status: Active since August 04, 2006

Contact Information

460 PLUMAS BLVD
YUBA CITY, CA
ZIP 95991
Phone: (530) 749-3399
Fax: (530) 749-3490

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  • Individual
  • Male
  • Otolaryngology

About DAVID WALKER

This page provides the complete NPI Profile along with additional information for David Walker, a provider established in Yuba City, California with a medical specialization in Otolaryngology. The healthcare provider is registered in the NPI registry with number 1821006982 assigned on August 2006. The practitioner's primary taxonomy code is 207Y00000X with license number C38498 (CA). The provider is registered as an individual and his NPI record was last updated 3 years ago.

NPI
1821006982
Provider Name
DAVID P WALKER M.D.
Gender
Male
Entity Type
Individual
Location Address
460 PLUMAS BLVD YUBA CITY, CA 95991
Location Phone
(530) 749-3399
Location Fax
(530) 749-3490
Mailing Address
10470 OLD PLACERVILLE RD SUITE 100 SACRAMENTO, CA 95827
Mailing Phone
(800) 470-0071
Is Sole Proprietor?
No
Enumeration Date
08-04-2006
Last Update Date
03-07-2023
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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

Otolaryngology

Taxonomy Code
207Y00000X
Type
Allopathic & Osteopathic Physicians
License No.
C38498
License State
CA
Taxonomy Description
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.

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.

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
00C384980MEDICAID (05)CA 
P00770088OTHER (01)CARAILROAD MEDICARE

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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 1821006982, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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.

Pos 1
1
Doubled → 2
Pos 2
8
Unchanged
Pos 3
2
Doubled → 4
Pos 4
1
Unchanged
Pos 5
0
Doubled → 0
Pos 6
0
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
9
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
2
Target digit
Regular digit Doubled digit Check digit

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.

1 → 2 2 → 4 0 → 0 6 → 12 → 3 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 8 + 4 + 1 + 0 + 0 + 1 + 2 + 9 + 1 + 6 + 24 = 58

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1821006982.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Anesthesiology
460 PLUMAS BLVD, SUITE 202
YUBA CITY, CA 95991
Anesthesiology
460 PLUMAS BLVD, SUITE 202
YUBA CITY, CA 95991
Otolaryngology (Facial Plastic Surgery)
460 PLUMAS BLVD
YUBA CITY, CA 95991
Audiologist
460 PLUMAS BLVD
YUBA CITY, CA 95991
Ophthalmology
460 PLUMAS BLVD
YUBA CITY, CA 95991
Anesthesiology
460 PLUMAS BLVD, SUITE 202
YUBA CITY, CA 95991
Anesthesiology
460 PLUMAS BLVD, SUITE 202
YUBA CITY, CA 95991
Anesthesiology
460 PLUMAS BLVD, SUITE 202
YUBA CITY, CA 95991
Plastic Surgery
460 PLUMAS BLVD
YUBA CITY, CA 95991
Speech-Language Pathologist
460 PLUMAS BLVD
YUBA CITY, CA 95991
Nurse Practitioner (Family)
460 PLUMAS BLVD
YUBA CITY, CA 95991
Surgery
460 PLUMAS BLVD
YUBA CITY, CA 95991
Family Medicine
460 PLUMAS BLVD
YUBA CITY, CA 95991
Nurse Practitioner
460 PLUMAS BLVD
YUBA CITY, CA 95991
Clinic/Center (Ambulatory Surgical)
460 PLUMAS BLVD, SUITE 202
YUBA CITY, CA 95991
Durable Medical Equipment & Medical Supplies
460 PLUMAS BLVD
YUBA CITY, CA 95991
Hospitalist
460 PLUMAS BLVD
YUBA CITY, CA 95991
Podiatrist
460 PLUMAS BLVD
YUBA CITY, CA 95991
Family Medicine
460 PLUMAS BLVD
YUBA CITY, CA 95991
Family Medicine
460 PLUMAS BLVD
YUBA CITY, CA 95991

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821006982, enumerated as an "individual" on August 04, 2006.

The provider is located at 460 PLUMAS BLVD YUBA CITY, CA 95991 and the phone number is (530) 749-3399.

Otolaryngology with taxonomy code 207Y00000X.

The provider might be accepting Accepts: Medicare, Medicaid and Railroad Medicare. Please consult your insurance carrier or call the provider to verify.