DR. LYDIA THOMAS MD/DPM
NPI 1184452161
Podiatrist - Foot & Ankle Surgery in Philadelphia, PA

NPI Status: Active since July 23, 2024

Contact Information

5800 RIDGE AVE
PHILADELPHIA, PA
ZIP 19128
Phone: (215) 483-9900

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  • Individual
  • Female
  • Podiatrist
  • Foot & Ankle Surgery

About LYDIA THOMAS

This page provides the complete NPI Profile along with additional information for Lydia Thomas, a provider established in Philadelphia, Pennsylvania with a medical specialization in Podiatrist, focusing in foot & ankle surgery . The healthcare provider is registered in the NPI registry with number 1184452161 assigned on July 2024. The practitioner's primary taxonomy code is 213ES0103X with license number SC007486 (PA). The provider is registered as an individual and her NPI record was last updated January 2026.

NPI
1184452161
Provider Name
DR. LYDIA THOMAS MD/DPM
Gender
Female
Entity Type
Individual
Location Address
5800 RIDGE AVE PHILADELPHIA, PA 19128
Location Phone
(215) 483-9900
Mailing Address
5720 KEENAN CT BENSALEM, PA 19020
Is Sole Proprietor?
No
Enumeration Date
07-23-2024
Last Update Date
01-22-2026
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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

Podiatrist Foot & Ankle Surgery

Taxonomy Code
213ES0103X
Type
Podiatric Medicine & Surgery Service Providers
License No.
SC007486
License State
PA

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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 1184452161, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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
8
Doubled → 16 → 1 + 6
Pos 4
4
Unchanged
Pos 5
4
Doubled → 8
Pos 6
5
Unchanged
Pos 7
2
Doubled → 4
Pos 8
1
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
1
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 8 → 16 → 7 4 → 8 2 → 4 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 6 + 4 + 8 + 5 + 4 + 1 + 1 + 2 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1184452161.

Other Providers at the Same Location


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

Internal Medicine
5800 RIDGE AVE
PHILADELPHIA, PA 19128
Emergency Medicine
5800 RIDGE AVE
PHILADELPHIA, PA 19128
Emergency Medicine
5800 RIDGE AVE
PHILADELPHIA, PA 19128
Rehabilitation Practitioner
5800 RIDGE AVE, ROXBOROUGH MEMORIAL HOSPITAL REHABILITATION DEPARTMENT
PHILADELPHIA, PA 19128
Emergency Medicine
5800 RIDGE AVE
PHILADELPHIA, PA 19128
General Acute Care Hospital
5800 RIDGE AVE
PHILADELPHIA, PA 19128
Rehabilitation Unit
5800 RIDGE AVE
PHILADELPHIA, PA 19128
Psychiatric Unit
5800 RIDGE AVE
PHILADELPHIA, PA 19128
Emergency Medicine
5800 RIDGE AVE
PHILADELPHIA, PA 19128
Physical Medicine & Rehabilitation
5800 RIDGE AVE
PHILADELPHIA, PA 19128
Emergency Medicine
5800 RIDGE AVE
PHILADELPHIA, PA 19128
Physician Assistant (Medical)
5800 RIDGE AVE
PHILA, PA 19128
Physician Assistant (Medical)
5800 RIDGE AVE
PHILA, PA 19128
Physician Assistant (Medical)
5800 RIDGE AVE
PHILA, PA 19128
Emergency Medicine
5800 RIDGE AVE
PHILADELPHIA, PA 19128
Family Medicine
5800 RIDGE AVE, SUITE 234
PHILADELPHIA, PA 19128
Physician Assistant (Medical)
5800 RIDGE AVE, ROXBOROUGH HOSPITAL - SUITE 234
PHILADELPHIA, PA 19128
Internal Medicine
5800 RIDGE AVE
PHILADELPHIA, PA 19128
Nurse Anesthetist, Certified Registered
5800 RIDGE AVE
PHILADELPHIA, PA 19128
Nurse Anesthetist, Certified Registered
5800 RIDGE AVE
PHILADELPHIA, PA 19128

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1184452161, enumerated as an "individual" on July 23, 2024.

The provider is located at 5800 RIDGE AVE PHILADELPHIA, PA 19128 and the phone number is (215) 483-9900.

Podiatrist with taxonomy code 213ES0103X and a focus in Foot & Ankle Surgery.