RICHARD LEE MULVANIA MD
NPI 1871705574
Orthopaedic Surgery - Orthopaedic Surgery of the Spine in Huntington Beach, CA

NPI Status: Active since May 04, 2007

Contact Information

18800 DELAWARE ST
SUITE # 400
HUNTINGTON BEACH, CA
ZIP 92648
Phone: (714) 848-0090
Fax: (714) 847-0069

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  • Individual
  • Male
  • Orthopaedic Surgery
  • Orthopaedic Surgery of the Spine

About RICHARD MULVANIA

This page provides the complete NPI Profile along with additional information for Richard Mulvania, a provider established in Huntington Beach, California with a medical specialization in Orthopaedic Surgery, focusing in orthopaedic surgery of the spine . The healthcare provider is registered in the NPI registry with number 1871705574 assigned on May 2007. The practitioner's primary taxonomy code is 207XS0117X with license number C32378 (CA). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1871705574
Provider Name
RICHARD LEE MULVANIA MD
Gender
Male
Entity Type
Individual
Location Address
18800 DELAWARE ST SUITE # 400 HUNTINGTON BEACH, CA 92648
Location Phone
(714) 848-0090
Location Fax
(714) 847-0069
Mailing Address
18800 DELAWARE ST SUITE # 400 HUNTINGTON BEACH, CA 92648
Mailing Phone
(714) 848-0090
Mailing Fax
(714) 847-0069
Is Sole Proprietor?
Yes
Enumeration Date
05-04-2007
Last Update Date
09-11-2025
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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 Orthopaedic Surgery of the Spine

Taxonomy Code
207XS0117X
Type
Allopathic & Osteopathic Physicians
License No.
C32378
License State
CA
Taxonomy Description
Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, orthopaedic surgeons of the spine deal with the evaluation and nonoperative and operative treatment of the full spectrum of primary spinal disorders including trauma, degenerative, deformity, tumor, and reconstructive.

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

C32378 (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 1871705574, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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
7
Doubled → 14 → 1 + 4
Pos 4
1
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
0
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
5
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
4
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 7 → 14 → 5 7 → 14 → 5 5 → 10 → 1 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 4 + 1 + 1 + 4 + 0 + 1 + 0 + 5 + 1 + 4 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1871705574.

Other Providers at the Same Location


The following 18 providers are registered at the same or a nearby location.

Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
18800 DELAWARE ST, SUITE 1100
HUNTINGTON BEACH, CA 92648
Dentist (General Practice)
18800 DELAWARE ST, 600
HUNTINGTON BEACH, CA 92648
Specialist
18800 DELAWARE ST, SUITE 150
HUNTINGTON BEACH, CA 92648
Clinical Pharmacology
18800 DELAWARE ST, 9TH FLOOR
HUNTINGTON BEACH, CA 92648
Psychologist (Clinical)
18800 DELAWARE ST, SUITE 1100
HUNTINGTON BEACH, CA 92648
Clinic/Center (Ambulatory Surgical)
18800 DELAWARE ST, SUITE 550
HUNTINGTON BEACH, CA 92648
Clinic/Center (Ambulatory Surgical)
18800 DELAWARE ST, SUITE 550
HUNTINGTON BEACH, CA 92648
Anesthesiology (Pain Medicine)
18800 DELAWARE ST, SUITE 670
HUNTINGTON BEACH, CA 92648
Physician Assistant
18800 DELAWARE ST, SUITE 400
HUNTINGTON BEACH, CA 92648
Internal Medicine (Gastroenterology)
18800 DELAWARE ST, SUITE 850
HUNTINGTON BEACH, CA 92648
Social Worker (Clinical)
18800 DELAWARE ST, SUITE 308
HUNTINGTON BEACH, CA 92648
Social Worker (Clinical)
18800 DELAWARE ST, SUITE 308
HUNTINGTON BEACH, CA 92648
Anesthesiology (Pain Medicine)
18800 DELAWARE ST, SUITE 150
HUNTINGTON BEACH, CA 92648
Specialist
18800 DELAWARE ST, STE. 150 &1100
HUNTINGTON BEACH, CA 92648
Physician Assistant (Medical)
18800 DELAWARE ST
HUNTINGTON BEACH, CA 92648
Physical Medicine & Rehabilitation
18800 DELAWARE ST, SUITE 670
HUNTINGTON BEACH, CA 92648
Orthopaedic Surgery
18800 DELAWARE ST, SUITE 1100
HUNTINGTON BEACH, CA 92648
Neuromusculoskeletal Medicine, Sports Medicine
18800 DELAWARE ST, SUITE 150
HUNTINGTON BEACH, CA 92648

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1871705574, enumerated as an "individual" on May 04, 2007.

The provider is located at 18800 DELAWARE ST SUITE # 400 HUNTINGTON BEACH, CA 92648 and the phone number is (714) 848-0090.

Orthopaedic Surgery with taxonomy code 207XS0117X and a focus in Orthopaedic Surgery of the Spine.