MR. DAVID ROBERT ANDERSON P.T.
NPI 1689879215
Physical Therapist - Orthopedic in San Diego, CA

NPI Status: Active since June 14, 2007

Contact Information

4650 PALM AVE
SAN DIEGO, CA
ZIP 92154
Phone: (619) 662-6935

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NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 12, 2026.

  • Individual
  • Male
  • Physical Therapist
  • Orthopedic

About DAVID ANDERSON

This page provides the complete NPI Profile along with additional information for David Anderson, a provider established in San Diego, California with a medical specialization in Physical Therapist, focusing in orthopedic . The healthcare provider is registered in the NPI registry with number 1689879215 assigned on June 2007. The practitioner's primary taxonomy code is 2251X0800X with license number PT12713 (CA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1689879215
Provider Name
MR. DAVID ROBERT ANDERSON P.T.
Gender
Male
Entity Type
Individual
Location Address
4650 PALM AVE SAN DIEGO, CA 92154
Location Phone
(619) 662-6935
Mailing Address
11358 PEGASUS AVE SAN DIEGO, CA 92126
Is Sole Proprietor?
No
Enumeration Date
06-14-2007
Last Update Date
07-08-2007
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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

Physical Therapist Orthopedic

Taxonomy Code
2251X0800X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License No.
PT12713
License State
CA
Taxonomy Description
A licensed physical therapist, including but not limited to an individual who is a Board Certified Specialist in Orthopaedic Physical Therapy, who has demonstrated specialized knowledge and skill in human anatomy and physiology, movement science; pathology/pathophysiology, pain science, medical and surgical considerations, orthopaedic physical therapy theory and practice, and critical inquiry for evidence-based practice.

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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 1689879215, we treat the final digit (5) 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 75. The final step is to find the difference between that total and the next multiple of ten (80 - 75 = 5).

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
6
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
9
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
7
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
2
Unchanged
Pos 9
1
Doubled → 2
Check
5
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 8 → 16 → 7 8 → 16 → 7 9 → 18 → 9 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 6 + 9 + 1 + 6 + 7 + 1 + 8 + 2 + 2 + 24 = 75

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

The next multiple of ten after 75 is 80. The difference is the calculated check digit.

80 - 75 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1689879215.

Other Providers at the Same Location


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

Internal Medicine (Gastroenterology)
4650 PALM AVE
SAN DIEGO, CA 92154
Occupational Therapist (Hand)
4650 PALM AVE
SAN DIEGO, CA 92154
Physical Therapist (Neurology)
4650 PALM AVE
SAN DIEGO, CA 92154
Pharmacist
4650 PALM AVE
SAN DIEGO, CA 92154
Pharmacist
4650 PALM AVE
SAN DIEGO, CA 92154
Pharmacist
4650 PALM AVE
SAN DIEGO, CA 92154
Pharmacist
4650 PALM AVE
SAN DIEGO, CA 92154
Pharmacist
4650 PALM AVE
SAN DIEGO, CA 92154
Pharmacist
4650 PALM AVE
SAN DIEGO, CA 92154
Internal Medicine
4650 PALM AVE
SAN DIEGO, CA 92154
Pharmacist
4650 PALM AVE
SAN DIEGO, CA 92154
Pharmacist
4650 PALM AVE
SAN DIEGO, CA 92154
Pharmacist
4650 PALM AVE
SAN DIEGO, CA 92154
Health Maintenance Organization
4650 PALM AVE
SAN DIEGO, CA 92154
Pharmacist
4650 PALM AVE
SAN DIEGO, CA 92154
Pharmacist
4650 PALM AVE
SAN DIEGO, CA 92154
Pharmacist
4650 PALM AVE
SAN DIEGO, CA 92154
Physical Therapist (Orthopedic)
4650 PALM AVE
SAN DIEGO, CA 92154
Pharmacist
4650 PALM AVE
SAN DIEGO, CA 92154
Physical Therapist
4650 PALM AVE
SAN DIEGO, CA 92154

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1689879215, enumerated as an "individual" on June 14, 2007.

The provider is located at 4650 PALM AVE SAN DIEGO, CA 92154 and the phone number is (619) 662-6935.

Physical Therapist with taxonomy code 2251X0800X and a focus in Orthopedic.