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Active NPI 1831388198 Individual Practitioner Male Practitioner

Dr. Keoni Nguyen , DO

Dermatology • Mason, OH

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Keoni Nguyen, DO is a certified Dermatology practicing in Mason, OH. With approximately 20 years of clinical experience since graduating from Kansas City University Of Physicians And Surgeons in 2006, Dr. Nguyen delivers high-quality medical care to the local community at 4834 SOCIALVILLE FOSTER RD.

Dr. Nguyen is affiliated with Advanced Dermatology Of Ohio, Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include kerecis omega3, per square centimeter, destruction of precancer skin growth, 2-14 growths, established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

4834 Socialville Foster Rd

Mason, OH 450406827

Telephone 1345919885
Fax 5134591845
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Kansas City University Of Physicians And Surgeons

Graduation Year

2006

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Dermatology in Mason, OH

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
20 Yrs +6.2 yrs vs City Avg
City Avg: 13.8 Yrs
State Avg: 23.5 Yrs
Regional Practice Density
9 Specialists

Practicing in Mason, OH (528 Statewide)

Telehealth Adoption Rate
22.2% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
61.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Nguyen (20 Years) 20 Yrs
Mason Specialty Average (13.8 Years) 13.8 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
Q4158 Kerecis omega3, per square centimeter
2,127 26 $308.54 $128.41
17003 Destruction of precancer skin growth, 2-14 growths
899 128 $35.00 $5.79
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
506 298 $175.00 $117.90
99213 Established patient office or other outpatient visit, typically 15 minutes
480 290 $138.92 $83.07
11102 Tangential biopsy of single skin lesion
289 232 $149.00 $83.57
17000 Destruction of skin growth
194 148 $172.00 $55.11
11103 Biopsy of related skin growth, each additional growth
173 98 $81.00 $44.52
17311 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks
126 101 $1654.00 $503.13
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg
105 51 $3.18 $0.97
15275 Application of skin substitute graft to wound of face, scalp, eyelids, mouth, neck, ears, around eyes, genitals, hands, feet, fingers, or toes, 25.0 sq cm or less of wound 100.0 sq cm or less
94 16 $250.00 $135.09
17312 Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks
83 56 $908.00 $360.49
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
78 78 $185.00 $101.31
17313 Removal and microscopic exam of growth of trunk, arms, or legs, 1-5 tissue blocks
75 56 $1654.00 $534.59
17004 Destruction of precancer skin growth, 15 or more growths
74 55 $546.00 $147.96
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
73 73 $215.00 $154.82
17110 Destruction of up to 14 skin growths
71 63 $218.00 $98.07
13121 Repair of wound (2.6 to 7.5 centimeters) of scalp, arms, and/or legs
64 57 $717.00 $204.92
11900 Injection into skin growth, 1-7 growths
61 43 $105.00 $45.06
13132 Complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 2.6-7.5 cm
53 48 $926.00 $229.96
15271 Application of skin substitute graft to wound of trunk, arms, or legs, 25.0 sq cm or less of wound 100.0 sq cm or less
43 13 $250.00 $132.90
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention
40 35 $37.50 $13.08
17314 Removal and microscopic exam of growth of trunk, arms, or legs, each additional stage, 1-5 tissue blocks
24 18 $908.00 $344.40
J0702 Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg
24 18 $10.58 $6.57
69100 Biopsy of ear
22 20 $259.00 $68.29
11302 Shaving of skin growth of body, arms, or legs, 1.1-2.0 cm
20 15 $251.00 $103.64
13122 Complicated repair of wound of scalp, arms, or legs, each additional 5.0 cm or less
20 19 $218.00 $115.12
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
19 18 $115.00 $51.96
13101 Complicated repair of wound of trunk, 2.6-7.5 cm
19 16 $717.00 $283.09
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm
18 16 $459.00 $243.15
11301 Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm
14 11 $212.00 $72.90
11104 Punch biopsy, first skin growth
14 14 $200.00 $105.26
11402 Removal of noncancer skin growth of body, arms, or legs, 1.1-2.0 cm
13 12 $366.00 $77.63
99202 New patient office or other outpatient visit, typically 20 minutes
13 13 $150.00 $66.16
14041 Repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet by transferring skin, 10.1-30.0 sq cm
12 12 $1820.00 $814.68

Medical Specialties & State Licenses

CMS Verified: 2025-01-22
Dermatology Primary Specialty

NUCC Taxonomy Code: 207N00000X

State License OH 34.010172

A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.

Hospital & Practice Group Affiliations

Advanced Dermatology Of Ohio, Inc

4834 Socialville Foster Rd, Mason, OH 450406827

Phone: 5134591988

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

2 Associated Practitioners
Kristine Cameron , CNP

Nurse Practitioner - Adult Health

NPI 1659530376

Certified Nurse Practitioner

Lauren Churchey , FNP-C

Nurse Practitioner - Family

NPI 1851752950

Family Nurse Practitioner (Certified)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

8 Historical Events
📍
Updated Practice Location January 22, 2025

Registered at 4834 SOCIALVILLE FOSTER RD, MASON, OH 450406827 (Tel: 1345919885)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) January 22, 2025

Dermatology (License #34.010172 in OH)

NPI Profile Active October 23, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location October 23, 2007

Registered at 930 BETHESDA DR UNIT 4, ZANESVILLE, OH 437010815 (Tel: 7404547546)

📍
Updated Business Mailing Address October 23, 2007

Registered at 244 COLLINS AVE, COLUMBUS, OH 432151657 (Tel: 8082189109)

👤
Provider Name / Credentials Updated October 23, 2007

Recorded as KEONI NGUYEN, D.O.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 23, 2007

Dermatology (License #AO-41225975-705 in OH)

🟢
Initial NPI Registration & Enumeration October 23, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1831388198
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 23, 2007
Last Update: January 22, 2025
Sole Proprietor: No

Mailing Address

244 Collins Ave

Columbus, OH 432151657

Phone: 8082189109

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.