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Active NPI 1942406616 Individual Practitioner Male Practitioner

Mark D. Callender , PA

Physician Assistant • Slidell, LA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Mark Callender, PA is a certified Physician Assistant practicing in Slidell, LA. With approximately 26 years of clinical experience since completing medical education in 2000, Mark Callender delivers high-quality medical care to the local community at 2104 GAUSE BLVD W.

Mark Callender is affiliated with Louisiana Dermatology Associates, Llc and accepts Medicare assignment.

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

Practice Location & Contact Primary Location

Practice Address

2104 Gause Blvd W
Ste. A

Slidell, LA 704604130

Telephone 9856434575
Fax 9856434513
Associated Practice Facility / Clinic
🏢 E. M. Dimitri, D.o. Pmc Facility NPI 1821285974

Medicare Profile & Education

Medical School

Other

Graduation Year

2000

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Slidell, LA

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
26 Yrs +20.1 yrs vs City Avg
City Avg: 5.9 Yrs
State Avg: 10.0 Yrs
Regional Practice Density
22 Specialists

Practicing in Slidell, LA (1565 Statewide)

Telehealth Adoption Rate
13.6% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
62.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Callender (26 Years) 26 Yrs
Slidell Specialty Average (5.9 Years) 5.9 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
17003 Destruction of precancer skin growth, 2-14 growths
194 23 $8.60 $4.91
99213 Established patient office or other outpatient visit, typically 15 minutes
52 41 $138.99 $70.15
17000 Destruction of skin growth
32 26 $111.14 $42.45
11102 Tangential biopsy of single skin lesion
21 20 $197.89 $73.31
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
18 18 $278.56 $87.41

Medical Specialties & State Licenses

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License LA P.A.A10540

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Hospital & Practice Group Affiliations

Louisiana Dermatology Associates, Llc

10154 Jefferson Hwy, Baton Rouge, LA 708092725

Phone: 2259275663

Louisiana Dermatology Associates, Llc

721 N Burnside Ave, Gonzales, LA 707372833

Phone: 2259275663

Practice Associates & Co-Workers

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

9 Associated Practitioners
Dr. Joel Perdomo , MD

General Practice

NPI 1003128463

Doctor of Medicine (M.D.)

Sasha Konrad , PA-C

Physician Assistant

NPI 1275223273

Physician Assistant (Certified)

NPI 1285700732

Doctor of Osteopathic Medicine (D.O.)

Thuy Tran , PA

Physician Assistant

NPI 1376092155

Physician Assistant

Dr. Mehdi Mosadegh , MD

Dermatology - Dermatopathology

NPI 1629095468

Doctor of Medicine (M.D.)

Chaquinais Birchfield , NP

Nurse Practitioner - Family

NPI 1629612288

Nurse Practitioner

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active October 15, 2015

NPI status registered as active in NPPES database

📍
Updated Practice Location October 15, 2015

Registered at 2104 GAUSE BLVD W, STE. A, SLIDELL, LA 704604130 (Tel: 9856434575)

📍
Updated Business Mailing Address October 15, 2015

Registered at 2104 GAUSE BLVD W, STE. A, SLIDELL, LA 704604130 (Tel: 9856434575)

👤
Provider Name / Credentials Updated October 15, 2015

Recorded as MARK CALLENDER, P.A.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 15, 2015

Physician Assistant (License #P.A.A10540 in LA)

🟢
Initial NPI Registration & Enumeration June 21, 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: 1942406616
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 21, 2007
Last Update: October 15, 2015
Sole Proprietor: No

Mailing Address

2104 Gause Blvd W, Ste. A

Slidell, LA 704604130

Phone: 9856434575

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.