CLYDE W SMITH MD
NPI 1891777280
Radiology - Vascular & Interventional Radiology in Long Beach, CA

NPI Status: Active since November 19, 2005

Contact Information

2801 ATLANTIC AVE
LONG BEACH, CA
ZIP 90806
Phone: (562) 933-1550

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  • Individual
  • Male
  • Radiology
  • Vascular & Interventional Radiology

About CLYDE SMITH

This page provides the complete NPI Profile along with additional information for Clyde Smith, a provider established in Long Beach, California with a medical specialization in Radiology, focusing in vascular & interventional radiology . The healthcare provider is registered in the NPI registry with number 1891777280 assigned on November 2005. The practitioner's primary taxonomy code is 2085R0204X with license number G19005 (CA). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1891777280
Provider Name
CLYDE W SMITH MD
Gender
Male
Entity Type
Individual
Location Address
2801 ATLANTIC AVE LONG BEACH, CA 90806
Location Phone
(562) 933-1550
Mailing Address
4104 BOUTON DR LAKEWOOD, CA 90712
Mailing Phone
(562) 429-7353
Is Sole Proprietor?
Yes
Enumeration Date
11-19-2005
Last Update Date
09-11-2025
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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

Radiology Vascular & Interventional Radiology

Taxonomy Code
2085R0204X
Type
Allopathic & Osteopathic Physicians
License No.
G19005
License State
CA
Taxonomy Description
A radiologist who diagnoses and treats diseases by various radiologic imaging modalities. These include fluoroscopy, digital radiography, computed tomography, sonography and magnetic resonance imaging.

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)
12085R0202XAllopathic & Osteopathic Physicians

Radiology
Diagnostic Radiology

G19005 (CA)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
00G190050MEDICAID (05)CA 

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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 1891777280, we treat the final digit (0) 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 0).

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
8
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
1
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
7
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
2
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
0
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 7 → 14 → 5 7 → 14 → 5 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 8 + 1 + 1 + 4 + 7 + 1 + 4 + 2 + 1 + 6 + 24 = 70

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

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

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1891777280.

Other Providers at the Same Location


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

Pediatrics (Pediatric Cardiology)
2801 ATLANTIC AVE
LONG BEACH, CA 90806
Pharmacist
2801 ATLANTIC AVE
LONG BEACH, CA 90806
Radiology (Neuroradiology)
2801 ATLANTIC AVE
LONG BEACH, CA 90806
Radiology (Diagnostic Radiology)
2801 ATLANTIC AVE
LONG BEACH, CA 90806
Radiology (Nuclear Radiology)
2801 ATLANTIC AVE
LONG BEACH, CA 90806
Radiology (Diagnostic Radiology)
2801 ATLANTIC AVE
LONG BEACH, CA 90806
Pathology (Hematology)
2801 ATLANTIC AVE, DEPARTMENT OF PATHOLOGY
LONG BEACH, CA 90806
Pediatrics (Pediatric Critical Care Medicine)
2801 ATLANTIC AVE, 3RD FLOOR
LONG BEACH, CA 90806
Pathology (Anatomic Pathology & Clinical Pathology)
2801 ATLANTIC AVE, DEPARTMENT OF PATHOLOGY
LONG BEACH, CA 90806
Pathology (Anatomic Pathology & Clinical Pathology)
2801 ATLANTIC AVE, DEPARTMENT OF PATHOLOGY
LONG BEACH, CA 90806
Physician Assistant
2801 ATLANTIC AVE
LONG BEACH, CA 90806
Pathology (Anatomic Pathology & Clinical Pathology)
2801 ATLANTIC AVE
LONG BEACH, CA 90806
Physician Assistant
2801 ATLANTIC AVE
LONG BEACH, CA 90806
Emergency Medicine
2801 ATLANTIC AVE
LONG BEACH, CA 90806
Nurse Practitioner
2801 ATLANTIC AVE
LONG BEACH, CA 90806
Physician Assistant
2801 ATLANTIC AVE
LONG BEACH, CA 90806
Emergency Medicine
2801 ATLANTIC AVE
LONG BEACH, CA 90806
Emergency Medicine
2801 ATLANTIC AVE
LONG BEACH, CA 90806
Emergency Medicine
2801 ATLANTIC AVE
LONG BEACH, CA 90806
Physician Assistant
2801 ATLANTIC AVE
LONG BEACH, CA 90806

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1891777280, enumerated as an "individual" on November 19, 2005.

The provider is located at 2801 ATLANTIC AVE LONG BEACH, CA 90806 and the phone number is (562) 933-1550.

Radiology with taxonomy code 2085R0204X and a focus in Vascular & Interventional Radiology.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.