SARA RUFF
NPI 1992653398
Behavior Analyst in Philadelphia, PA

NPI Status: Active since March 20, 2026

Contact Information

10521 DRUMMOND RD
PHILADELPHIA, PA
ZIP 19154
Phone: (215) 613-1000

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  • Individual
  • Behavior Analyst

About SARA RUFF

This page provides the complete NPI Profile along with additional information for Sara Ruff, a provider established in Philadelphia, Pennsylvania operating as a Behavior Analyst. The healthcare provider is registered in the NPI registry with number 1992653398 assigned on March 2026. The practitioner's primary taxonomy code is 103K00000X with license number BH008343 (PA). The provider is registered as an individual and their NPI record was last updated March 2026.

NPI
1992653398
Provider Name
SARA RUFF
Gender
Entity Type
Individual
Location Address
10521 DRUMMOND RD PHILADELPHIA, PA 19154
Location Phone
(215) 613-1000
Mailing Address
10521 DRUMMOND RD PHILADELPHIA, PA 19154
Is Sole Proprietor?
No
Enumeration Date
03-20-2026
Last Update Date
03-20-2026
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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

Behavior Analyst

Taxonomy Code
103K00000X
Type
Behavioral Health & Social Service Providers
License No.
BH008343
License State
PA
Taxonomy Description
A behavior analyst is qualified by at least a master's degree and Behavior Analyst Certification Board certification and/or a state-issued credential (such as a license) to practice behavior analysis independently. Behavior analysts provide the required supervision to assistant behavior analysts and behavior technicians. A behavior analyst delivers services consistent with the dimensions of applied behavior analysis. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing and revising behavior-analytic treatment plans, training others to implement components of treatment plans, and overseeing implementation of treatment plans.

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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 1992653398, we treat the final digit (8) 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 8).

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

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 8 + 2 + 1 + 2 + 5 + 6 + 3 + 1 + 8 + 24 = 72

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

The next multiple of ten after 72 is 80. The difference is the calculated check digit.

80 - 72 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1992653398.

Other Providers at the Same Location


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

Local Education Agency (LEA)
10521 DRUMMOND RD
PHILADELPHIA, PA 19154
Home Health
10521 DRUMMOND RD
PHILADELPHIA, PA 19154
Physical Therapist (Pediatrics)
10521 DRUMMOND RD
PHILADELPHIA, PA 19154
Physical Therapist
10521 DRUMMOND RD
PHILA, PA 19154
Occupational Therapist
10521 DRUMMOND RD
PHILADELPHIA, PA 19154
Physical Therapist
10521 DRUMMOND RD, CHILDRENS SERVICES
PHILADELPHIA, PA 19154
Occupational Therapist (Pediatrics)
10521 DRUMMOND RD
PHILADELPHIA, PA 19154
Physical Therapist
10521 DRUMMOND RD
PHILADELPHIA, PA 19154
Occupational Therapist
10521 DRUMMOND RD
PHILADELPHIA, PA 19154
Psychologist
10521 DRUMMOND RD, SPIN BEHAVIORAL & DEVELOPMENTAL SERVICES DEPARTMENT
PHILADELPHIA, PA 19154
Psychologist (Clinical)
10521 DRUMMOND RD, SPIN-BEHAVIORAL AND DEVELOPMENTAL SERVICES
PHILADELPHIA, PA 19154
Speech-Language Pathologist
10521 DRUMMOND RD
PHILADELPHIA, PA 19154
Behavior Analyst
10521 DRUMMOND RD
PHILADELPHIA, PA 19154
Behavior Analyst
10521 DRUMMOND RD
PHILADELPHIA, PA 19154
Social Worker
10521 DRUMMOND RD
PHILADELPHIA, PA 19154
Psychologist (Group Psychotherapy)
10521 DRUMMOND RD
PHILADELPHIA, PA 19154
Behavior Analyst
10521 DRUMMOND RD
PHILADELPHIA, PA 19154

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1992653398, enumerated as an "individual" on March 20, 2026.

The provider is located at 10521 DRUMMOND RD PHILADELPHIA, PA 19154 and the phone number is (215) 613-1000.

Behavior Analyst with taxonomy code 103K00000X.