DR. ROYCE ELLEN CLIFFORD MD
NPI 1144253428
Preventive Medicine - Aerospace Medicine in Pensacola, FL

NPI Status: Active since July 09, 2006

Contact Information

340 HULSE ROAD
C/O NAVAL AEROSPACE MEDICINE INSTITUTE
PENSACOLA, FL
ZIP 32508
Phone: (850) 452-9425

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  • Individual
  • Female
  • Preventive Medicine
  • Aerospace Medicine

About ROYCE CLIFFORD

This page provides the complete NPI Profile along with additional information for Royce Clifford, a provider established in Pensacola, Florida with a medical specialization in Preventive Medicine, focusing in aerospace medicine . The healthcare provider is registered in the NPI registry with number 1144253428 assigned on July 2006. The practitioner's primary taxonomy code is 2083A0100X with license number G035113 (CA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1144253428
Provider Name
DR. ROYCE ELLEN CLIFFORD MD
Gender
Female
Entity Type
Individual
Location Address
340 HULSE ROAD C/O NAVAL AEROSPACE MEDICINE INSTITUTE PENSACOLA, FL 32508
Location Phone
(850) 452-9425
Mailing Address
132 N EL CAMINO REAL SUITE #294 ENCINITAS, CA 92024
Is Sole Proprietor?
No
Enumeration Date
07-09-2006
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

Preventive Medicine Aerospace Medicine

Taxonomy Code
2083A0100X
Type
Allopathic & Osteopathic Physicians
License No.
G035113
License State
CA
Taxonomy Description
Aerospace medicine focuses on the clinical care, research, and operational support of the health, safety, and performance of crewmembers and passengers of air and space vehicles, together with the support personnel who assist operation of such vehicles. This population often works and lives in remote, isolated, extreme, or enclosed environments under conditions of physical and psychological stress. Practitioners strive for an optimal human-machine match in occupational settings rich with environmental hazards and engineering countermeasures.

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)
1207Y00000XAllopathic & Osteopathic Physicians

Otolaryngology

G035113 (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
G035113OTHER (01)CACALIFORNIA LICENSE NUMBER

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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 1144253428, 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
1
Unchanged
Pos 3
4
Doubled → 8
Pos 4
4
Unchanged
Pos 5
2
Doubled → 4
Pos 6
5
Unchanged
Pos 7
3
Doubled → 6
Pos 8
4
Unchanged
Pos 9
2
Doubled → 4
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 4 → 8 2 → 4 3 → 6 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 8 + 4 + 4 + 5 + 6 + 4 + 4 + 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 1144253428.

Other Providers at the Same Location


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

Internal Medicine (Geriatric Medicine)
340 HULSE ROAD, NAVAL AEROSPACE MEDICAL INSTITUTE (NAMI)
PENSACOLA, FL 32508
Obstetrics & Gynecology
340 HULSE ROAD, BLDG 3933
PENSACOLA, FL 32508

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1144253428, enumerated as an "individual" on July 09, 2006.

The provider is located at 340 HULSE ROAD C/O NAVAL AEROSPACE MEDICINE INSTITUTE PENSACOLA, FL 32508 and the phone number is (850) 452-9425.

Preventive Medicine with taxonomy code 2083A0100X and a focus in Aerospace Medicine.

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