JEFF RAVIX
NPI 1194609776
Technician/Technologist in New York, NY

NPI Status: Active since August 05, 2025

Contact Information

535 E 70TH ST
NEW YORK, NY
ZIP 10021
Phone: (212) 606-1000

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  • Individual
  • Male
  • Technician/Technologist

About JEFF RAVIX

This page provides the complete NPI Profile along with additional information for Jeff Ravix, a provider established in New York, New York with a medical specialization in Technician/technologist. The healthcare provider is registered in the NPI registry with number 1194609776 assigned on August 2025. The practitioner's primary taxonomy code is 156F00000X. The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1194609776
Provider Name
JEFF RAVIX
Gender
Male
Entity Type
Individual
Location Address
535 E 70TH ST NEW YORK, NY 10021
Location Phone
(212) 606-1000
Mailing Address
14029 COOMBS ST SPRINGFIELD GARDENS, NY 11413
Mailing Phone
(718) 690-0294
Is Sole Proprietor?
Yes
Enumeration Date
08-05-2025
Last Update Date
08-05-2025
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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

Technician/Technologist

Taxonomy Code
156F00000X
Type
Eye and Vision Services Providers
Taxonomy Description
A broad category grouping different kinds of technologists and technicians. See individual definitions.

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)
1156F00000XEye and Vision Services Providers

Technician/Technologist

177513 (NY)

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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 1194609776, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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
1
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
4
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
0
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
7
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
6
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 9 → 18 → 9 6 → 12 → 3 9 → 18 → 9 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 8 + 4 + 1 + 2 + 0 + 1 + 8 + 7 + 1 + 4 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1194609776.

Other Providers at the Same Location


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

Orthopaedic Surgery (Hand Surgery)
535 E 70TH ST
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Orthopaedic Surgery
535 E 70TH ST
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Specialist
535 E 70TH ST
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Psychiatry & Neurology (Neurology)
535 E 70TH ST
NEW YORK, NY 10021
Pediatrics
535 E 70TH ST
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Specialist
535 E 70TH ST
NEW YORK, NY 10021
Nurse Practitioner (Acute Care)
535 E 70TH ST
NEW YORK, NY 10021
Physician Assistant
535 E 70TH ST
NEW YORK, NY 10021
Radiology (Diagnostic Radiology)
535 E 70TH ST, HOSPITAL FOR SPECIAL SURGERY - RADIOLOGY
NEW YORK, NY 10021
Orthopaedic Surgery
535 E 70TH ST
NEW YORK, NY 10021
Orthopaedic Surgery (Foot and Ankle Surgery)
535 E 70TH ST
NEW YORK, NY 10021
Pathology (Anatomic Pathology)
535 E 70TH ST, DEPT. OF LABORATORY MEDICINE
NEW YORK, NY 10021
Pathology (Anatomic Pathology)
535 E 70TH ST, DEPT. OF LABORATORY MEDICINE
NEW YORK, NY 10021
Physician Assistant
535 E 70TH ST
NEW YORK, NY 10021
General Acute Care Hospital
535 E 70TH ST
NEW YORK, NY 10021
Internal Medicine
535 E 70TH ST
NEW YORK, NY 10021
Pediatrics (Pediatric Rheumatology)
535 E 70TH ST
NEW YORK, NY 10021
Physician Assistant
535 E 70TH ST
NEW YORK, NY 10021
Physical Therapist
535 E 70TH ST
NEW YORK, NY 10021
Internal Medicine
535 E 70TH ST, HOSPITAL FOR SPECIAL SURGERY
NEW YORK, NY 10021

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1194609776, enumerated as an "individual" on August 05, 2025.

The provider is located at 535 E 70TH ST NEW YORK, NY 10021 and the phone number is (212) 606-1000.

Technician/Technologist with taxonomy code 156F00000X.