DR. RONALD B PERELMAN M.D.
NPI 1548320450
Orthopaedic Surgery - Sports Medicine in Northridge, CA

NPI Status: Active since December 11, 2006

Contact Information

18531 ROSCOE BLVD
SUITE # 202
NORTHRIDGE, CA
ZIP 91324
Phone: (818) 998-8400
Fax: (818) 998-8404

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  • Individual
  • Male
  • Orthopaedic Surgery
  • Sports Medicine

About RONALD PERELMAN

This page provides the complete NPI Profile along with additional information for Ronald Perelman, a provider established in Northridge, California with a medical specialization in Orthopaedic Surgery, focusing in sports medicine . The healthcare provider is registered in the NPI registry with number 1548320450 assigned on December 2006. The practitioner's primary taxonomy code is 207XX0005X with license number C32643 (CA). The provider is registered as an individual and his NPI record was last updated 15 years ago.

NPI
1548320450
Provider Name
DR. RONALD B PERELMAN M.D.
Gender
Male
Entity Type
Individual
Location Address
18531 ROSCOE BLVD SUITE # 202 NORTHRIDGE, CA 91324
Location Phone
(818) 998-8400
Location Fax
(818) 998-8404
Mailing Address
18531 ROSCOE BLVD SUITE # 202 NORTHRIDGE, CA 91324
Mailing Phone
(818) 998-8400
Mailing Fax
(818) 998-8404
Is Sole Proprietor?
Yes
Enumeration Date
12-11-2006
Last Update Date
10-20-2011
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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

Orthopaedic Surgery Sports Medicine

Taxonomy Code
207XX0005X
Type
Allopathic & Osteopathic Physicians
License No.
C32643
License State
CA
Taxonomy Description
An orthopaedic surgeon trained in sports medicine provides appropriate care for all structures of the musculoskeletal system directly affected by participation in sporting activity. This specialist is proficient in areas including conditioning, training and fitness, athletic performance and the impact of dietary supplements, pharmaceuticals, and nutrition on performance and health, coordination of care within the team setting utilizing other health care professionals, field evaluation and management, soft tissue biomechanics and injury healing and repair. Knowledge and understanding of the principles and techniques of rehabilitation, athletic equipment and orthotic devices enables the specialist to prevent and manage athletic injuries.

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)
1207X00000XAllopathic & Osteopathic Physicians

Orthopaedic Surgery

C32643 (CA)

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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 1548320450, 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 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
5
Unchanged
Pos 3
4
Doubled → 8
Pos 4
8
Unchanged
Pos 5
3
Doubled → 6
Pos 6
2
Unchanged
Pos 7
0
Doubled → 0
Pos 8
4
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 4 → 8 3 → 6 0 → 0 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 8 + 8 + 6 + 2 + 0 + 4 + 1 + 0 + 24 = 60

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

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

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1548320450.

Other Providers at the Same Location


The following 13 providers are registered at the same or a nearby location.

Clinic/Center (Medical Specialty)
18531 ROSCOE BLVD, SUITE 206
NORTHRIDGE, CA 91324
Dentist
18531 ROSCOE BLVD, SUITE 207
NORTHRIDGE, CA 91324
Specialist
18531 ROSCOE BLVD, STE 215A
NORTHRIDGE, CA 91324
Home Health
18531 ROSCOE BLVD, SUITE 222
NORTHRIDGE, CA 91324
Dentist (Pediatric Dentistry)
18531 ROSCOE BLVD, SUITE 207
NORTHRIDGE, CA 91324
Acupuncturist
18531 ROSCOE BLVD, SUITE 215
NORTHRIDGE, CA 91324
Specialist
18531 ROSCOE BLVD, SUITE 215A
NORTHRIDGE, CA 91324
Chiropractor
18531 ROSCOE BLVD, 215
NORTHRIDGE, CA 91324
Clinic/Center (Rehabilitation, Comprehensive Outpatient Rehabilitation Facility (CORF))
18531 ROSCOE BLVD, STE 215
NORTHRIDGE, CA 91324
Clinic/Center (Physical Therapy)
18531 ROSCOE BLVD, SUITE 215A
NORTHRIDGE, CA 91324
Home Health
18531 ROSCOE BLVD, #214
NORTHRIDGE, CA 91324
Orthopaedic Surgery (Sports Medicine)
18531 ROSCOE BLVD, SUITE 202
NORTHRIDGE, CA 91324
Internal Medicine
18531 ROSCOE BLVD, STE 208 A
NORTHRIDGE, CA 91324

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1548320450, enumerated as an "individual" on December 11, 2006.

The provider is located at 18531 ROSCOE BLVD SUITE # 202 NORTHRIDGE, CA 91324 and the phone number is (818) 998-8400.

Orthopaedic Surgery with taxonomy code 207XX0005X and a focus in Sports Medicine.