HUGH WATTS MD
NPI 1043524051
Orthopaedic Surgery - Pediatric Orthopaedic Surgery in Los Angeles, CA

NPI Status: Active since August 02, 2010

Contact Information

3160 GENEVA ST
LOS ANGELES, CA
ZIP 90020
Phone: (213) 368-3338
Fax: (213) 368-3314

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NPPES record last updated: February 5, 2013. Verified against the NPPES registry weekly; last sync: July 12, 2026.

  • Individual
  • Male
  • Orthopaedic Surgery
  • Pediatric Orthopaedic Surgery

About HUGH WATTS

This page provides the complete NPI Profile along with additional information for Hugh Watts, a provider established in Los Angeles, California with a medical specialization in Orthopaedic Surgery, focusing in pediatric orthopaedic surgery . The healthcare provider is registered in the NPI registry with number 1043524051 assigned on August 2010. The practitioner's primary taxonomy code is 207XP3100X with license number G66440 (CA). The provider is registered as an individual and his NPI record was last updated 13 years ago.

NPI
1043524051
Provider Name
HUGH WATTS MD
Gender
Male
Entity Type
Individual
Location Address
3160 GENEVA ST LOS ANGELES, CA 90020
Location Phone
(213) 368-3338
Location Fax
(213) 368-3314
Mailing Address
PO BOX 8500, LOCKBOX 7642 SHRINERS HOSPITALS FOR CHILDREN LOS ANGELES PHILADELPHIA, PA 19178
Mailing Phone
(813) 281-8478
Mailing Fax
(813) 281-8113
Is Sole Proprietor?
Yes
Enumeration Date
08-02-2010
Last Update Date
02-05-2013
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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

Orthopaedic Surgery Pediatric Orthopaedic Surgery

Taxonomy Code
207XP3100X
Type
Allopathic & Osteopathic Physicians
License No.
G66440
License State
CA
Taxonomy Description
An orthopedic surgeon who has additional training and experience in diagnosing, treating and managing musculoskeletal problems in infants, children and adolescents. These may include limb and spine deformities (such as club foot, scoliosis); gait abnormalities (limping); bone and joint infections; broken bones.

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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 1043524051, 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.

Pos 1
1
Doubled → 2
Pos 2
0
Unchanged
Pos 3
4
Doubled → 8
Pos 4
3
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
2
Unchanged
Pos 7
4
Doubled → 8
Pos 8
0
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
1
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 4 → 8 5 → 10 → 1 4 → 8 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 8 + 3 + 1 + 0 + 2 + 8 + 0 + 1 + 0 + 24 = 49

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.

50 - 49 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1043524051.

Other Providers at the Same Location


The following 17 providers are registered at the same or a nearby location.

Pharmacist
3160 GENEVA ST, PHARMACY DEPARTMENT
LOS ANGELES, CA 90020
Anesthesiology
3160 GENEVA ST
LOS ANGELES, CA 90020
Anesthesiology
3160 GENEVA ST
LOS ANGELES, CA 90020
Anesthesiology
3160 GENEVA ST
LOS ANGELES, CA 90020
Orthopaedic Surgery
3160 GENEVA ST
LOS ANGELES, CA 90020
Plastic Surgery
3160 GENEVA ST
LOS ANGELES, CA 90020
Orthopaedic Surgery (Pediatric Orthopaedic Surgery)
3160 GENEVA ST
LOS ANGELES, CA 90020
Anesthesiology
3160 GENEVA ST
LOS ANGELES, CA 90020
Registered Nurse
3160 GENEVA ST
LOS ANGELES, CA 90020
Registered Nurse
3160 GENEVA ST
LOS ANGELES, CA 90020
Orthopaedic Surgery (Pediatric Orthopaedic Surgery)
3160 GENEVA ST
LOS ANGELES, CA 90020
Occupational Therapist
3160 GENEVA ST
LOS ANGELES, CA 90020
Prosthetist
3160 GENEVA ST
LOS ANGELES, CA 90020
Prosthetist
3160 GENEVA ST
LOS ANGELES, CA 90020
Pharmacy (Institutional Pharmacy)
3160 GENEVA ST
LOS ANGELES, CA 90020
Clinic/Center
3160 GENEVA ST
LOS ANGELES, CA 90020
Clinic/Center
3160 GENEVA ST
LOS ANGELES, CA 90020

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1043524051, enumerated as an "individual" on August 02, 2010.

The provider is located at 3160 GENEVA ST LOS ANGELES, CA 90020 and the phone number is (213) 368-3338.

Orthopaedic Surgery with taxonomy code 207XP3100X and a focus in Pediatric Orthopaedic Surgery.