SAVANNAH LYNN EWING MD
NPI 1770103301
Emergency Medicine in Philadelphia, PA

NPI Status: Active since April 23, 2020

Contact Information

5501 OLD YORK RD.
PHILADELPHIA, PA
ZIP 19141
Phone: (215) 456-6666

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  • Individual
  • Female
  • Emergency Medicine

About SAVANNAH EWING

This page provides the complete NPI Profile along with additional information for Savannah Ewing, a provider established in Philadelphia, Pennsylvania with a medical specialization in Emergency Medicine. The healthcare provider is registered in the NPI registry with number 1770103301 assigned on April 2020. The practitioner's primary taxonomy code is 207P00000X with license number MT229945 (PA). The provider is registered as an individual and her NPI record was last updated 3 years ago.

NPI
1770103301
Provider Name
SAVANNAH LYNN EWING MD
Gender
Female
Entity Type
Individual
Location Address
5501 OLD YORK RD. PHILADELPHIA, PA 19141
Location Phone
(215) 456-6666
Mailing Address
5501 OLD YORK RD. PHILADELPHIA, PA 99141
Is Sole Proprietor?
No
Enumeration Date
04-23-2020
Last Update Date
06-26-2023
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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

Emergency Medicine

Taxonomy Code
207P00000X
Type
Allopathic & Osteopathic Physicians
License No.
MT229945
License State
PA
Taxonomy Description
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

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)
1171000000XOther Service Providers

Military Health Care Provider

DR.0066744 (CO)

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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 1770103301, 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 49. The final step is to find the difference between that total and the next multiple of ten (50 - 49 = 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
7
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
0
Unchanged
Pos 5
1
Doubled → 2
Pos 6
0
Unchanged
Pos 7
3
Doubled → 6
Pos 8
3
Unchanged
Pos 9
0
Doubled → 0
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 7 → 14 → 5 1 → 2 3 → 6 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 4 + 0 + 2 + 0 + 6 + 3 + 0 + 24 = 49

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

The next multiple of ten after 49 is 50. The difference is the calculated check digit.

50 - 49 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1770103301.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Social Worker
5501 OLD YORK RD.
PHILADELPHIA, PA 19141
Pediatrics
5501 OLD YORK RD., LEVY BUILDING, 2F C/O CORETTA PHILGENCE
PHILADELPHIA, PA 19141

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1770103301, enumerated as an "individual" on April 23, 2020.

The provider is located at 5501 OLD YORK RD. PHILADELPHIA, PA 19141 and the phone number is (215) 456-6666.

Emergency Medicine with taxonomy code 207P00000X.