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Active NPI 1659384881 Individual Practitioner Male Practitioner

Dr. Mark Thomas Hellner , MD

Orthopaedic Surgery • Merced, CA

Professional Overview & Biography Verified Profile Summary

Dr. Mark Hellner, MD is a registered healthcare professional specializing in Orthopaedic Surgery in Merced, CA. Practice services are available at 900 W OLIVE AVE under active NPI credentials.

Frequently performed procedures and clinical services include injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg, established patient outpatient office visit, aspiration and/or injection of fluid from large joint. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

900 W Olive Ave
Suite A

Merced, CA 953482429

Telephone 2093880730
Fax 2093880731
Associated Practice Facility / Clinic
🏢 Evergreen Care Medical Facility NPI 1336319276

Specialty Benchmarks & Practice Insights

Comparative analytics for Orthopaedic Surgery in Merced, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 28.4 Yrs
State Avg: 28.4 Yrs
Regional Practice Density
12 Specialists

Practicing in Merced, CA (2527 Statewide)

Telehealth Adoption Rate
8.3% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
39.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2017)
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
J0702 Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg
460 121 $10.00 $6.63
99213 Established patient office or other outpatient visit, typically 15 minutes
289 150 $95.00 $70.86
20610 Aspiration and/or injection of fluid from large joint
242 81 $85.00 $51.57
J7324 Hyaluronan or derivative, orthovisc, for intra-articular injection, per dose
145 32 $250.00 $146.38
20550 Injection into tendon or ligament
107 67 $85.00 $45.97
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
48 46 $140.00 $104.23
99202 New patient office or other outpatient visit, typically 20 minutes
40 40 $140.00 $72.70
73565 X-ray of both knees while standing
19 19 $60.00 $35.65
73030 X-ray of shoulder, minimum of 2 views
15 13 $70.00 $28.66

Medical Specialties & State Licenses

Orthopaedic Surgery Primary Specialty

NUCC Taxonomy Code: 207X00000X

State License CA G52055

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
00G520550 (CA)

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active August 31, 2010

NPI status registered as active in NPPES database

📍
Updated Practice Location August 31, 2010

Registered at 900 W OLIVE AVE, SUITE A, MERCED, CA 953482429 (Tel: 2093880730)

📍
Updated Business Mailing Address August 31, 2010

Registered at 900 W OLIVE AVE, SUITE A, MERCED, CA 953482429 (Tel: 2093880730)

👤
Provider Name / Credentials Updated August 31, 2010

Recorded as MARK HELLNER, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 31, 2010

Orthopaedic Surgery (License #G52055 in CA)

🟢
Initial NPI Registration & Enumeration August 15, 2006

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: 1659384881
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 15, 2006
Last Update: August 31, 2010
Sole Proprietor: No

Mailing Address

900 W Olive Ave, Suite A

Merced, CA 953482429

Phone: 2093880730

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.