ROBERT DAVID SCHULTZ MD
NPI 1316839640
Surgery in La Jolla, CA

NPI Status: Active since July 21, 2025

Contact Information

9500 GILMAN DR
LA JOLLA, CA
ZIP 92093
Phone: (858) 657-7777

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  • Individual
  • Male
  • Surgery

About ROBERT SCHULTZ

This page provides the complete NPI Profile along with additional information for Robert Schultz, a provider established in La Jolla, California with a medical specialization in Surgery. The healthcare provider is registered in the NPI registry with number 1316839640 assigned on July 2025. The practitioner's primary taxonomy code is 208600000X with license number A200868 (CA). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1316839640
Provider Name
ROBERT DAVID SCHULTZ MD
Other Name
DR. ROBERT DAVID SCHULTZ MD
Other Name Type
Professional Name (2)
Gender
Male
Entity Type
Individual
Location Address
9500 GILMAN DR LA JOLLA, CA 92093
Location Phone
(858) 657-7777
Mailing Address
633 10TH AVE SAN FRANCISCO, CA 94118
Mailing Phone
(415) 866-9219
Is Sole Proprietor?
Yes
Enumeration Date
07-21-2025
Last Update Date
07-21-2025
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A surgeon like Robert Schultz treats injuries, diseases, and deformities through surgical operations. A surgeon could correct physical deformities, repair bone and tissue, or perform preventive or elective surgeries. Surgeons also examine patients, perform and interpret diagnostic tests, and provide counsel on preventive healthcare.

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

Surgery

Taxonomy Code
208600000X
Type
Allopathic & Osteopathic Physicians
License No.
A200868
License State
CA
Taxonomy Description
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

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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 1316839640, we treat the final digit (0) 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 0).

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
3
Unchanged
Pos 3
1
Doubled → 2
Pos 4
6
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
3
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
6
Unchanged
Pos 9
4
Doubled → 8
Check
0
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 1 → 2 8 → 16 → 7 9 → 18 → 9 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 2 + 6 + 1 + 6 + 3 + 1 + 8 + 6 + 8 + 24 = 70

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

The next multiple of ten after 70 is 70. The difference is the calculated check digit.

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1316839640.

Other Providers at the Same Location


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

Medical Genetics (Clinical Cytogenetics)
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Psychologist
9500 GILMAN DR
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Internal Medicine (Hematology & Oncology)
9500 GILMAN DR, HEMATOLOGY-ONCOLOGY (9111E)
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Radiology (Diagnostic Radiology)
9500 GILMAN DR, MAIL CODE 9114
LA JOLLA, CA 92093
Psychologist (Clinical)
9500 GILMAN DR, MAIL CODE 0603-G
LA JOLLA, CA 92093
Pediatrics
9500 GILMAN DR, MAIL CODE 0927
LA JOLLA, CA 92093
Internal Medicine (Rheumatology)
9500 GILMAN DR
LA JOLLA, CA 92093
Psychiatry & Neurology (Neurology)
9500 GILMAN DR, MC 0624
LA JOLLA, CA 92093
Specialist
9500 GILMAN DR
LA JOLLA, CA 92093
Psychiatry & Neurology (Neurology)
9500 GILMAN DR, #0949
LA JOLLA, CA 92093
General Practice
9500 GILMAN DR, MC0736
LA JOLLA, CA 92093
Obstetrics & Gynecology
9500 GILMAN DR, UCSD, BSB 5046B, 0633
LA JOLLA, CA 92093
Psychiatry & Neurology (Psychiatry)
9500 GILMAN DR, 0603R
LA JOLLA, CA 92093
Student in an Organized Health Care Education/Training Program
9500 GILMAN DR, RESIDENCY TRAINING OFFICE 9116A
LA JOLLA, CA 92093
Specialist
9500 GILMAN DR
LA JOLLA, CA 92093
Student in an Organized Health Care Education/Training Program
9500 GILMAN DR, UCSD MAIL CODE 0603R
LA JOLLA, CA 92093
Pharmacist (Pharmacotherapy)
9500 GILMAN DR, MC 0719
LA JOLLA, CA 92093
Pharmacist
9500 GILMAN DR
LA JOLLA, CA 92093
Nurse Practitioner (Women's Health)
9500 GILMAN DR, 0039
LA JOLLA, CA 92093
Nurse Practitioner (Adult Health)
9500 GILMAN DR
LA JOLLA, CA 92093

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1316839640, enumerated as an "individual" on July 21, 2025.

The provider is located at 9500 GILMAN DR LA JOLLA, CA 92093 and the phone number is (858) 657-7777.

Surgery with taxonomy code 208600000X.