RON LEONARDI MS CMT PT
NPI 1427226257
Massage Therapist in San Francisco, CA

NPI Status: Active since February 14, 2008

Contact Information

870 MARKET ST
SUITE 883
SAN FRANCISCO, CA
ZIP 94102
Phone: (415) 362-6274
Fax: (415) 362-7698

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  • Individual
  • Male
  • Massage Therapist

About RON LEONARDI

This page provides the complete NPI Profile along with additional information for Ron Leonardi, a provider established in San Francisco, California with a medical specialization in Massage Therapist. The healthcare provider is registered in the NPI registry with number 1427226257 assigned on February 2008. The practitioner's primary taxonomy code is 225700000X with license number 89668 (PA). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI
1427226257
Provider Name
RON LEONARDI MS CMT PT
Gender
Male
Entity Type
Individual
Location Address
870 MARKET ST SUITE 883 SAN FRANCISCO, CA 94102
Location Phone
(415) 362-6274
Location Fax
(415) 362-7698
Mailing Address
870 MARKET ST SUITE 883 SAN FRANCISCO, CA 94102
Mailing Phone
(415) 362-6274
Mailing Fax
(415) 362-7698
Is Sole Proprietor?
Yes
Enumeration Date
02-14-2008
Last Update Date
02-14-2008
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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

Massage Therapist

Taxonomy Code
225700000X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License No.
89668
License State
PA
Taxonomy Description
An individual trained in the manipulation of tissues (as by rubbing, stroking, kneading, or tapping) with the hand or an instrument for remedial or hygienic purposes.

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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 1427226257, we treat the final digit (7) 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 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 7).

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
4
Unchanged
Pos 3
2
Doubled → 4
Pos 4
7
Unchanged
Pos 5
2
Doubled → 4
Pos 6
2
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
2
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
7
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 2 → 4 2 → 4 6 → 12 → 3 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 4 + 7 + 4 + 2 + 1 + 2 + 2 + 1 + 0 + 24 = 53

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

The next multiple of ten after 53 is 60. The difference is the calculated check digit.

60 - 53 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1427226257.

Other Providers at the Same Location


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

Acupuncturist
870 MARKET ST, SUITE 1117
SAN FRANCISCO, CA 94102
Chiropractor
870 MARKET ST, SUITE 883
SAN FRANCISCO, CA 94102
Marriage & Family Therapist
870 MARKET ST, SUITE 850
SAN FRANCISCO, CA 94102
Marriage & Family Therapist
870 MARKET ST, SUITE 655
SAN FRANCISCO, CA 94102
Acupuncturist
870 MARKET ST, SUITE 309
SAN FRANCISCO, CA 94102
Marriage & Family Therapist
870 MARKET ST, SUITE 1252
SAN FRANCISCO, CA 94102
Internal Medicine (Infectious Disease)
870 MARKET ST, SUITE 600
SAN FRANCISCO, CA 94102
Acupuncturist
870 MARKET ST, SUITE 309
SAN FRANCISCO, CA 94102
Health Maintenance Organization
870 MARKET ST, 721
SAN FRANCISCO, CA 94102
Psychologist
870 MARKET ST, STE. 753
SAN FRANCISCO, CA 94102
Social Worker (Clinical)
870 MARKET ST, STE 940
SAN FRANCISCO, CA 94102
Psychologist (Clinical)
870 MARKET ST, SUITE 753
SAN FRANCISCO, CA 94102
Acupuncturist
870 MARKET ST, SUITE 551
SAN FRANCISCO, CA 94102
Marriage & Family Therapist
870 MARKET ST, SUITE 441
SAN FRANCISCO, CA 94102
Acupuncturist
870 MARKET ST, SUITE 1117
SAN FRANCISCO, CA 94102
Acupuncturist
870 MARKET ST, SUITE # 1117
SAN FRANCISCO, CA 94102
Marriage & Family Therapist
870 MARKET ST, SUITE 1101
SAN FRANCISCO, CA 94102
Chiropractor
870 MARKET ST, SUITE 864
SAN FRANCISCO, CA 94102
Psychologist (Clinical)
870 MARKET ST, SUITE 1101
SAN FRANCISCO, CA 94102
Acupuncturist
870 MARKET ST, SUITE 715
SAN FRANCISCO, CA 94102

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1427226257, enumerated as an "individual" on February 14, 2008.

The provider is located at 870 MARKET ST SUITE 883 SAN FRANCISCO, CA 94102 and the phone number is (415) 362-6274.

Massage Therapist with taxonomy code 225700000X.