DR. KEEGAN MICHAEL LYONS MD MPH
NPI 1720060577
Pathology - Cytopathology in Travis Afb, CA

NPI Status: Active since November 17, 2005

Contact Information

101 BODIN CIR
TRAVIS AFB, CA
ZIP 94535
Phone: (707) 423-7829

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  • Individual
  • Male
  • Pathology
  • Cytopathology

About KEEGAN LYONS

This page provides the complete NPI Profile along with additional information for Keegan Lyons, a provider established in Travis Afb, California with a medical specialization in Pathology, focusing in cytopathology . The healthcare provider is registered in the NPI registry with number 1720060577 assigned on November 2005. The practitioner's primary taxonomy code is 207ZC0500X with license number 0101840450 (VA). The provider is registered as an individual and his NPI record was last updated 3 years ago.

NPI
1720060577
Provider Name
DR. KEEGAN MICHAEL LYONS MD MPH
Gender
Male
Entity Type
Individual
Location Address
101 BODIN CIR TRAVIS AFB, CA 94535
Location Phone
(707) 423-7829
Mailing Address
15301 WARREN SHINGLE RD BEALE AFB, CA 95903
Mailing Phone
(210) 975-6855
Is Sole Proprietor?
No
Enumeration Date
11-17-2005
Last Update Date
07-06-2023
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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

Pathology Cytopathology

Taxonomy Code
207ZC0500X
Type
Allopathic & Osteopathic Physicians
License No.
0101840450
License State
VA
Taxonomy Description
A cytopathologist is an anatomic pathologist trained in the diagnosis of human disease by means of the study of cells obtained from body secretions and fluids, by scraping, washing, or sponging the surface of a lesion, or by the aspiration of a tumor mass or body organ with a fine needle. A major aspect of a cytopathologist's practice is the interpretation of Papanicolaou-stained smears of cells from the female reproductive systems, the Pap test. However, the cytopathologist's expertise is applied to the diagnosis of cells from all systems and areas of the body. He/she is a consultant to all medical specialists.

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)
12083X0100XAllopathic & Osteopathic Physicians

Preventive Medicine
Occupational Medicine

0101840450 (VA)

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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 1720060577, we treat the final digit (7) 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 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 7).

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

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 4 + 0 + 0 + 6 + 0 + 5 + 1 + 4 + 24 = 53

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

The next multiple of ten after 53 is 60. The difference is the calculated check digit.

60 - 53 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1720060577.

Other Providers at the Same Location


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

Dentist (Pediatric Dentistry)
101 BODIN CIR, DAVID GRANT MEDICAL CENTER / 60TH DENTAL SQUADRON
TRAVIS AFB, CA 94535
Pediatrics (Pediatric Hematology-Oncology)
101 BODIN CIR, DEPARTMENT OF PEDIATRICS
TRAVIS AFB, CA 94535
Internal Medicine (Cardiovascular Disease)
101 BODIN CIR
TRAVIS AFB, CA 94535
Preventive Medicine (Undersea and Hyperbaric Medicine)
101 BODIN CIR
TRAVIS AFB, CA 94535
Clinical Neuropsychologist
101 BODIN CIR, DAVID GRANT MEDICAL CENTER
TRAVIS AFB, CA 94535
Social Worker (Clinical)
101 BODIN CIR
TRAVIS AFB, CA 94535
Family Medicine (Sports Medicine)
101 BODIN CIR, 60TH MDOS/SGOL
TRAVIS AFB, CA 94535
Nurse Anesthetist, Certified Registered
101 BODIN CIR, 60 MDG/SGCSA
TRAVIS AFB, CA 94535
Dietitian, Registered
101 BODIN CIR, 60 MDTS/SGQD
TRAVIS AFB, CA 94535
Dentist (General Practice)
101 BODIN CIR, 60TH DENTAL SQUADRON/SGDT
TRAVIS AFB, CA 94535
Dentist (General Practice)
101 BODIN CIR
TRAVIS AFB, CA 94535
Nurse Anesthetist, Certified Registered
101 BODIN CIR
TRAVIS AFB, CA 94535
Dentist (General Practice)
101 BODIN CIR
TRAVIS AFB, CA 94535
Dentist (Orthodontics and Dentofacial Orthopedics)
101 BODIN CIR
TRAVIS AFB, CA 94535
Dentist (Periodontics)
101 BODIN CIR, 60TH DENTAL SQUADRON (AMC)- DEPARTMENT OF THE AIR FORCE
TRAVIS AFB, CA 94535
Dentist (Endodontics)
101 BODIN CIR
TRAVIS AFB, CA 94535
Physical Therapist (Orthopedic)
101 BODIN CIR
TRAVIS AFB, CA 94535
General Acute Care Hospital
101 BODIN CIR, TRAVIS AFB
FAIRFIELD, CA 94535
Optometrist
101 BODIN CIR, 60AMDS/SGPE
TRAVIS AFB, CA 94535
Emergency Medicine
101 BODIN CIR
TRAVIS AFB, CA 94535

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1720060577, enumerated as an "individual" on November 17, 2005.

The provider is located at 101 BODIN CIR TRAVIS AFB, CA 94535 and the phone number is (707) 423-7829.

Pathology with taxonomy code 207ZC0500X and a focus in Cytopathology.