RYAN BLUM
NPI 1538006838
Assistant, Podiatric in Decatur, GA

NPI Status: Active since May 04, 2026

Contact Information

1670 CLAIRMONT RD
DECATUR, GA
ZIP 30033
Phone: (414) 321-6111

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  • Individual
  • Male
  • Assistant, Podiatric

About RYAN BLUM

This page provides the complete NPI Profile along with additional information for Ryan Blum, a provider established in Decatur, Georgia with a medical specialization in Assistant, Podiatric. The healthcare provider is registered in the NPI registry with number 1538006838 assigned on May 2026. The practitioner's primary taxonomy code is 211D00000X. The provider is registered as an individual and his NPI record was last updated May 2026.

NPI
1538006838
Provider Name
RYAN BLUM
Gender
Male
Entity Type
Individual
Location Address
1670 CLAIRMONT RD DECATUR, GA 30033
Location Phone
(414) 321-6111
Mailing Address
200 MAEVE CT BALTIMORE, MD 21208
Is Sole Proprietor?
Yes
Enumeration Date
05-04-2026
Last Update Date
05-04-2026
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Location Map

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

Assistant, Podiatric

Taxonomy Code
211D00000X
Type
Podiatric Medicine & Surgery Service Providers
Taxonomy Description
An individual who assists a podiatrist in tasks, such as exposing and developing x-rays; taking and recording patient histories; assisting in biomechanical evaluations and negative castings; preparing and sterilizing instruments and equipment; providing the patient with postoperative instructions; applying surgical dressings; preparing the patient for treatment, padding, and strapping; and performing routine office procedures.

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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 1538006838, 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 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
5
Unchanged
Pos 3
3
Doubled → 6
Pos 4
8
Unchanged
Pos 5
0
Doubled → 0
Pos 6
0
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
8
Unchanged
Pos 9
3
Doubled → 6
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 3 → 6 0 → 0 6 → 12 → 3 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 6 + 8 + 0 + 0 + 1 + 2 + 8 + 6 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1538006838.

Other Providers at the Same Location


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

Pharmacist (Pharmacotherapy)
1670 CLAIRMONT RD
DECATUR, GA 30033
Nurse Practitioner (Adult Health)
1670 CLAIRMONT RD
DECATUR, GA 30033
Physician Assistant (Surgical)
1670 CLAIRMONT RD
DECATUR, GA 30033
Physician Assistant
1670 CLAIRMONT RD
DECATUR, GA 30033
Internal Medicine (Pulmonary Disease)
1670 CLAIRMONT RD, PULM 111
DECATUR, GA 30033
Dietitian, Registered
1670 CLAIRMONT RD
DECATUR, GA 30033
Nurse Practitioner (Gerontology)
1670 CLAIRMONT RD
DECATUR, GA 30033
Internal Medicine (Geriatric Medicine)
1670 CLAIRMONT RD
DECATUR, GA 30033
Pathology (Anatomic Pathology & Clinical Pathology)
1670 CLAIRMONT RD, VA MEDICAL CENTER, RM 2B294
DECATUR, GA 30033
Audiologist
1670 CLAIRMONT RD, AUDIOLOGY (126)
DECATUR, GA 30033
Psychiatry & Neurology (Psychiatry)
1670 CLAIRMONT RD
DECATUR, GA 30033
Audiologist
1670 CLAIRMONT RD, AUDIOLOGY SERVICES (126)
DECATUR, GA 30033
Radiology (Neuroradiology)
1670 CLAIRMONT RD
DECATUR, GA 30033
Audiologist
1670 CLAIRMONT RD, AUDIOLOGY CLINIC -126
DECATUR, GA 30033
Physical Therapist
1670 CLAIRMONT RD
DECATUR, GA 30033
Physical Therapist
1670 CLAIRMONT RD
DECATUR, GA 30033
Psychiatry & Neurology (Psychiatry)
1670 CLAIRMONT RD, 161
DECATUR, GA 30033
Psychiatry & Neurology (Psychiatry)
1670 CLAIRMONT RD
DECATUR, GA 30033
Internal Medicine (Infectious Disease)
1670 CLAIRMONT RD
DECATUR, GA 30033
Internal Medicine
1670 CLAIRMONT RD
DECATUR, GA 30033

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1538006838, enumerated as an "individual" on May 04, 2026.

The provider is located at 1670 CLAIRMONT RD DECATUR, GA 30033 and the phone number is (414) 321-6111.

Assistant, Podiatric with taxonomy code 211D00000X.