Dr. Mark N. Halikis, MD

  • Orange, CA
  • Orthopaedic hand surgery physician
NPI1114914397PAC ID7810045788
Medicare services, 2024
2,594
Medicare patients, 2024
403
Part D claims, 2024
175
Publications
6
MIPS score, 2024
75
Practice address
280 S Main St Ste 100, Orange, CA 92868
Practice phone
Call (714) 704-1900
Professional email
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Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Hoag Orthopedic Institute Surgery Center Orange

Surgery Center - Not Medicare-Certified · Orange, California

See all 4 affiliations

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Dr. Mark N. Halikis is an orthopaedic hand surgery physician in Orange, California

Dr. Halikis practices at Hoag Orthopedic Institute Surgery Center Orange in Orange, California.

Dr. Halikis' NPI, 1114914397, was assigned on October 3, 2005. Dr. Halikis graduated from Keck School of Medicine of USC in 1988. Dr. Halikis holds California license G68749.

NPI and contact details
Medicare PAC ID
7810045788
NPI enumeration date
October 3, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(714) 704-1900
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
64
Medical school graduation
1988

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Mark N. Halikis practices at Hoag Orthopedic Institute Surgery Center Orange in Orange, California

Dr. Halikis' primary practice is Hoag Orthopedic Institute Surgery Center Orange, at 280 S Main St Ste 100, Orange, CA 92868. The practice phone is (714) 704-1900.

  • Hoag Orthopedic Institute Surgery Center Orange
    280 S Main St Ste 100, Orange, CA 92868Phone(714) 704-1900

Source: Dmand AI Affiliation Data

Dr. Mark N. Halikis is affiliated with 3 sites of care and 1 medical group

Dr. Halikis' primary practice is Hoag Orthopedic Institute Surgery Center Orange in Orange, California. Dr. Halikis is also affiliated with Providence St. Joseph Hospital Orange. The medical group on file is Orthopaedic Specialty Institute. Dmand AI also links Dr. Halikis to 1 more group practice or clinic, named with a free account.

See all 4 affiliations for Dr. Halikis

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Mark N. Halikis' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Halikis practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Hoag Orthopedic Institute Surgery Center OrangeAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Mark N. Halikis is one of 268 orthopaedic hand surgery physicians in California

Hand surgery is Dr. Halikis' primary specialty in the NPI Registry, under taxonomy code 207XS0106X. Dr. Halikis is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery. Dr. Halikis is licensed in California.

Specialties and state licenses

  • Orthopaedic hand surgery, CaliforniaPrimaryLicense G68749 · 1990 to 2026 · taxonomy 207XS0106X

Clinical focus

Dmand AI lists arm, wrist, hand fracture and dislocation, carpal tunnel syndrome, enthesopathy in arms, hand joint or tendon inflammation and joint cyst among the conditions Dr. Halikis treats.

Orthopaedic hand surgery physicians near Dr. Halikis

Counts of orthopaedic hand surgery physicians with a Dmand AI profile, by place and practice. Each opens the list.

268orthopaedic hand surgery physicians in California
5orthopaedic hand surgery physicians in Orange

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Mark N. Halikis billed Medicare for 2,594 services in 2024

CMS data shows 2,594 Medicare services from Dr. Halikis across 22 procedure codes in 2024, for 403 Medicare patients. Medicare paid $131,124 for them.

Medicare services, 20242,594
Medicare patients403
Paid by Medicare$131,124
Procedure codes22

Dr. Halikis' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Tests and treatments
2023: 9412024: 77418%
Office and hospital visits
2023: 6992024: 7112%
Drugs given in the office
2023: 3372024: 42526%
Surgery
2023: 3192024: 39825%
Imaging
2023: 3092024: 26116%
Other services
2023: 332024: 2524%

Where Dr. Halikis' Medicare services took place, 2024

  • In an office2,57899%
  • In a facility161%

Dr. Halikis compared with the California median for orthopaedic hand surgery physicians, 2024

  • Dr. Halikis
  • California median
Medicare services
2,594vs 9582.7 times
Medicare patients
403vs 34417% above
Part D claims
131vs 512.6 times

Medians across 252 orthopaedic hand surgery physicians in California with Dmand AI profiles that report each measure.

Dr. Halikis' most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Halikis

Need commercial claims for Dr. Halikis?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Halikis and other orthopaedic hand surgery physicians in California.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Mark N. Halikis treated 403 Medicare patients in 2024, average age 74

CMS counts 403 Medicare patients who saw Dr. Halikis in 2024. The largest group is 65 to 74, with 182 patients. 75% of them have high cholesterol, and 71% have arthritis. 12% are also on Medicaid. Their average risk score is 1.16, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Halikis' median patient age at 62, with 50% women.

Medicare patients, 2024403
Average age74
Average risk score1.16
Also on Medicaid12%

Dr. Halikis' Medicare patients by age, 2024

Dr. Halikis' Medicare patients by sex, 2024

  • Women22255%
  • Men18145%

Chronic conditions among Dr. Halikis' Medicare patients, 2024

  1. High cholesterol75%
  2. Arthritis71%
  3. High blood pressure70%
  4. Diabetes28%
  5. Ischemic heart disease27%
  6. Chronic kidney disease23%
  7. Mood disorders22%
  8. Anxiety19%

Share of Medicare patients with each condition. A patient can have several.

Dr. Halikis' patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 62

Patient panel by sex, all payers

  • Women50%
  • Men48%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Mark N. Halikis wrote 175 Medicare Part D claims in 2024

In 2024, Dr. Halikis wrote 175 Medicare Part D claims for 107 patients. 100% of them were for generic drugs. CMS names the drug for 131 of them, across 5 drugs with 11 or more claims each, at $1,235 in total drug cost. In 2023, CMS named 176 claims across 6 drugs.

Part D claims, 2024175
Drugs named by CMS5
Total drug cost$1,235
Part D patients107

Dr. Halikis' most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Halikis' Part D claims, 2024

  • Opioids22%38 of 175 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1762024: 13126%

Drugs named by CMS: 5 in 2024, 6 in 2023.

See all prescribing by Dr. Halikis

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Mark N. Halikis scored 75 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Halikis for performance year 2024, reported as part of a group. Dr. Halikis accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Halikis' MIPS scores, performance year 2024

  • 75of 100Final score
  • 48.6of 100Quality
  • 94of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 74of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)

Removal of nail tissue: 1 to 10 procedures (CMS shows small counts as a range)

Upper limb (arm) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

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Dr. Mark N. Halikis has 6 publications on record

Dmand AI links 6 papers to Dr. Halikis in 2024. The most frequent topics are Carpal Bones, Joint Instability and Range of Motion, Articular. Dr. Halikis has published most often in J Hand Surg Am. Dr. Halikis' most frequent co-authors are Julio Taleisnik, MD, Juston Fan, DO and Amirhossein Misaghi, MD.

Papers6

Topics Dr. Halikis writes about most

  • Carpal Bones
  • Joint Instability
  • Range of Motion, Articular

Dr. Halikis' most frequent co-authors

Recent publications by Dr. Halikis

See all 6 publications and co-authors

See who Dr. Halikis researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Halikis works with, so you can find a warm path to the right orthopaedic hand surgery physicians.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Mark N. Halikis received $960 in industry payments from 2016 to 2025

CMS Open Payments shows 22 general payments to Dr. Halikis from 9 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 91% of the total. Endo Pharmaceuticals Inc. paid the most, $444.

General payments to Dr. Halikis by program year, 2016 to 2025

General payments to Dr. Halikis by kind, 2016 to 2025

$960in total
  • Food and beverage$87591%
  • Education$859%

Companies that paid Dr. Halikis the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Halikis

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Mark N. Halikis has 1 award and honors on record

Dmand AI lists 1 award for Dr. Halikis, most recently CMS Stage 1 EHR in 2013.

Awards and honors for Dr. Halikis

  1. 2013
    • CMS Stage 1 EHR

Source: Dmand AI Professional Profile Data

Dr. Mark N. Halikis graduated from Keck School of Medicine of USC

Dr. Halikis graduated from Keck School of Medicine of USC in 1988.

  1. Medical schoolKeck School of Medicine of USC
  2. Board certified in orthopaedic surgeryAmerican Board of Orthopaedic Surgery
  3. Board certified in surgery of the handAmerican Board of Orthopaedic Surgery

Source: Dmand AI Professional Profile Data

Dr. Mark N. Halikis accepts plans from 14 insurance carriers

Dr. Halikis is in network with 14 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Elevance
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • Humana
  • Regence Health Plans
  • +6 more carriersWith a free account

Plan types Dr. Halikis accepts, by number of carriers

  1. PPO10
  2. Medicare8
  3. HMO6
  4. EPO4
  5. POS3

Source: Dmand AI Insurance Network Data

Sources for Dr. Mark N. Halikis's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Mark N. Halikis

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Mark N. Halikis' NPI number?

Dr. Mark N. Halikis' NPI number is 1114914397. It was assigned on October 3, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Mark N. Halikis?

Dr. Mark N. Halikis is an orthopaedic hand surgery physician in Orange, California. The primary specialty in the NPI Registry is Orthopaedic Hand Surgery Physician (taxonomy code 207XS0106X).

Where does Dr. Mark N. Halikis practice?

Dr. Halikis practices at 280 S Main St Ste 100, Orange, CA 92868. Dr. Halikis' primary practice is Hoag Orthopedic Institute Surgery Center Orange in Orange, California. Dmand AI also links Dr. Halikis to 1 group practice or clinic.

What is Dr. Mark N. Halikis' office phone number?

The practice phone on file for Dr. Halikis is (714) 704-1900.

What is Dr. Mark N. Halikis' medical license number?

Dr. Halikis holds California license G68749.

Which hospitals is Dr. Mark N. Halikis affiliated with?

Dr. Halikis is affiliated with Providence St. Joseph Hospital Orange.

What medical group is Dr. Mark N. Halikis part of?

Dr. Halikis is linked to Orthopaedic Specialty Institute.

Does Dr. Mark N. Halikis accept Medicare?

Yes. CMS data shows Dr. Halikis billed Medicare for 2,594 services in 2024, and Dr. Halikis accepts Medicare assignment.

What is Dr. Mark N. Halikis' MIPS score?

Dr. Halikis' MIPS final score for performance year 2024 is 75 out of 100, reported as part of a group.

How many Medicare patients does Dr. Mark N. Halikis see?

CMS counts 403 Medicare patients who saw Dr. Halikis in 2024, with an average age of 74.

Show 9 more questionsShow fewer questions

Is Dr. Mark N. Halikis board certified?

Yes. Dr. Halikis is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery.

What services does Dr. Mark N. Halikis bill to Medicare?

In 2024, Dr. Halikis' most billed Medicare services were injected or infused drug (J0702), office visit, established patient (99213) and physical therapy and rehabilitation (97110).

Where did Dr. Mark N. Halikis go to medical school?

Dr. Halikis graduated from Keck School of Medicine of USC in 1988.

What drugs does Dr. Mark N. Halikis prescribe most?

In 2024 Medicare Part D data, Dr. Halikis' most prescribed drugs by claims were Ibuprofen, Hydrocodone-Acetaminophen and Celecoxib.

Has Dr. Mark N. Halikis received payments from drug or device companies?

CMS Open Payments shows $960 in general payments to Dr. Halikis from 9 companies from 2016 to 2025. The largest total came from Endo Pharmaceuticals Inc.

How long has Dr. Mark N. Halikis been practicing?

Dr. Halikis graduated from medical school in 1988, 38 years ago.

Does Dr. Mark N. Halikis do research?

Dmand AI links 6 publications to Dr. Halikis.

Who does Dr. Mark N. Halikis publish with?

Dr. Halikis' most frequent co-authors are Julio Taleisnik, MD (2 shared papers), Juston Fan, DO (1 shared paper) and Amirhossein Misaghi, MD (1 shared paper).

What insurance does Dr. Mark N. Halikis accept?

Dr. Halikis is in network with 14 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

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