Dr. Mark H. Iguchi, MD
- Medicare services, 2024
- 269
- Medicare patients, 2024
- 154
- Part D claims, 2024
- 78
- Publications
- 1
- MIPS score, 2024
- 85
- Practice address
- 6701 North Charles Street, Baltimore, MD 21204
- Practice phone
- Call (443) 849-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Iguchi's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Mark H. Iguchi is a neurosurgeon in Towson, Maryland
Dr. Iguchi practices at Greater Baltimore Medical Center in Baltimore, Maryland, part of GBMC HealthCare.
Dr. Iguchi's NPI, 1780710822, was assigned on February 25, 2007. Dr. Iguchi graduated from Medical College Of Wisconsin in 2004. Dr. Iguchi holds Maryland license D0069740.
- NPI
- 1780710822NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0042485187
- NPI enumeration date
- February 25, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (443) 849-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark H. Iguchi practices at Greater Baltimore Medical Center in Baltimore, Maryland
Dr. Iguchi's primary practice is Greater Baltimore Medical Center, at 6701 North Charles Street, Baltimore, MD 21204 in Baltimore County. The practice phone is (443) 849-2000.
- Greater Baltimore Medical Center6701 North Charles Street, Baltimore, MD 21204 · Baltimore CountyPhone(443) 849-2000
Source: Dmand AI Affiliation Data
Dr. Mark H. Iguchi is affiliated with 6 sites of care and 3 medical groups
Dr. Iguchi's primary practice is Greater Baltimore Medical Center in Baltimore, Maryland, part of GBMC HealthCare. Dr. Iguchi is also affiliated with MedStar Franklin Square Medical Center. The medical group on file is MedStar Medical Group. Dmand AI also links Dr. Iguchi to 1 more hospital, 2 group practices and clinics, 2 medical groups and 1 home health agency, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mark H. Iguchi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Iguchi practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Greater Baltimore Medical Center | Available with a free account |
| +5 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Mark H. Iguchi is one of 134 neurosurgeons in Maryland
Neurological surgery is Dr. Iguchi's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dr. Iguchi is board certified in neurological surgery by the American Board of Neurological Surgery. Dr. Iguchi is licensed in Maryland.
Specialties and state licenses
- Neurological surgery, MarylandPrimary
Clinical focus
Dmand AI lists back and neck pain treatment without fusion, craniotomy, lower back pain, neck pain and spine problems, spinal fusion and thoracic spine disorders among the conditions Dr. Iguchi treats.
Neurosurgeons near Dr. Iguchi
Counts of neurosurgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Mark H. Iguchi billed Medicare for 269 services in 2024
CMS data shows 269 Medicare services from Dr. Iguchi across 8 procedure codes in 2024, for 154 Medicare patients. Medicare paid $47,363 for them.
Dr. Iguchi's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2162024: 17619%
- Surgery
- 2023: 652024: 9343%
Where Dr. Iguchi's Medicare services took place, 2024
- In an office17665%
- In a facility9335%
Dr. Iguchi compared with the Maryland median for neurosurgeons, 2024
- Dr. Iguchi
- Maryland median
- Medicare services
- 269vs 269Close to median
- Medicare patients
- 154vs 20324% below
- Part D claims
- 25vs 4646% below
Medians across 113 neurosurgeons in Maryland with Dmand AI profiles that report each measure.
Dr. Iguchi's 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.
Need commercial claims for Dr. Iguchi?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Iguchi and other neurosurgeons in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark H. Iguchi treated 154 Medicare patients in 2024, average age 71
CMS counts 154 Medicare patients who saw Dr. Iguchi in 2024. The largest group is 65 to 74, with 68 patients. 75% of them have arthritis, and 75% have high blood pressure. 25% are also on Medicaid. Their average risk score is 1.29, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Iguchi's median patient age at 62, with 55% women.
Dr. Iguchi's Medicare patients by age, 2024
Dr. Iguchi's Medicare patients by sex, 2024
- Women9763%
- Men5737%
Chronic conditions among Dr. Iguchi's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Mood disorders44%
- Ischemic heart disease43%
- Anxiety38%
- Depression38%
- Diabetes35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Iguchi's 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
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark H. Iguchi wrote 78 Medicare Part D claims in 2024
In 2024, Dr. Iguchi wrote 78 Medicare Part D claims for 32 patients. 97% of them were for generic drugs. CMS names the drug for 25 of them, across 1 drug with 11 or more claims each, at $112 in total drug cost. In 2023, CMS named 65 claims across 3 drugs.
Dr. Iguchi's Part D claims by kind of drug, 2024
- Generic76 claims97%
- Brand-name and other2 claims3%
Dr. Iguchi's 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. Iguchi's Part D claims, 2024
- Opioids62%48 of 78 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: 652024: 2562%
Drugs named by CMS: 1 in 2024, 3 in 2023.
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 H. Iguchi scored 85 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Dr. Iguchi for performance year 2024, reported as part of a group. Dr. Iguchi accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Iguchi as offering telehealth. CMS counts 139 procedures of spinal fusion by Dr. Iguchi, more than 82% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Iguchi's MIPS scores, performance year 2024
- 85of 100Final score
- 85.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 66of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Iguchi ranks in Medicare procedure volume
- Spinal fusion
- 82nd percentile139 procedures
- Laminectomy or laminotomy (partial removal of spine bones)
- 81st percentile58 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
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)
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Dr. Mark H. Iguchi has 1 publication on record
Dmand AI links 1 paper to Dr. Iguchi in 2010. Dr. Iguchi's most frequent co-author is Christopher M. Maulucci, MD.
Dr. Iguchi's most frequent co-authors
Recent publications by Dr. Iguchi
See who Dr. Iguchi researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Iguchi works with, so you can find a warm path to the right neurosurgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Mark H. Iguchi received $14,473 in industry payments from 2016 to 2025
CMS Open Payments shows 210 general payments to Dr. Iguchi from 23 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 72% of the total. Stryker Corporation paid the most, $6,221.
General payments to Dr. Iguchi by program year, 2016 to 2025
General payments to Dr. Iguchi by kind, 2016 to 2025
- Food and beverage$10,39772%
- Travel and lodging$4,07628%
Companies that paid Dr. Iguchi the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark H. Iguchi has 1 award and honors on record
Dmand AI lists 1 award for Dr. Iguchi, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Iguchi
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Mark H. Iguchi graduated from Medical College Of Wisconsin
Dr. Iguchi graduated from Medical College Of Wisconsin in 2004. Dr. Iguchi is a member of CNS.
- Medical school
- Board certified in neurological surgery
Source: Dmand AI Professional Profile Data
Dr. Mark H. Iguchi accepts plans from 17 insurance carriers
Dr. Iguchi is in network with 17 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- CareFirst BlueCross BlueShield
- Cigna
- Elevance
- HCSC
- Aspirus Health Plan
- +9 more carriersWith a free account
Plan types Dr. Iguchi accepts, by number of carriers
- PPO12
- Medicare10
- HMO9
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Mark H. Iguchi's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors 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-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Mark H. Iguchi
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 H. Iguchi's NPI number?
Dr. Mark H. Iguchi's NPI number is 1780710822. It was assigned on February 25, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark H. Iguchi?
Dr. Mark H. Iguchi is a neurosurgeon in Towson, Maryland. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).
Where does Dr. Mark H. Iguchi practice?
Dr. Iguchi practices at 6701 North Charles Street, Baltimore, MD 21204. Dr. Iguchi's primary practice is Greater Baltimore Medical Center in Baltimore, Maryland, part of GBMC HealthCare. Dmand AI also links Dr. Iguchi to 1 hospital, 2 group practices and clinics, 2 medical groups and 1 home health agency.
What is Dr. Mark H. Iguchi's office phone number?
The practice phone on file for Dr. Iguchi is (443) 849-2000.
What is Dr. Mark H. Iguchi's medical license number?
Dr. Iguchi holds Maryland license D0069740.
Which hospitals is Dr. Mark H. Iguchi affiliated with?
Dr. Iguchi practices at Greater Baltimore Medical Center in Baltimore, Maryland. Dr. Iguchi is also affiliated with MedStar Franklin Square Medical Center. Dmand AI links Dr. Iguchi to 1 more hospital.
What medical group is Dr. Mark H. Iguchi part of?
Dr. Iguchi is linked to MedStar Medical Group. Dmand AI links Dr. Iguchi to 2 more medical groups.
Does Dr. Mark H. Iguchi accept Medicare?
Yes. CMS data shows Dr. Iguchi billed Medicare for 269 services in 2024, and Dr. Iguchi accepts Medicare assignment.
Does Dr. Mark H. Iguchi offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Iguchi as offering telehealth services.
What is Dr. Mark H. Iguchi's MIPS score?
Dr. Iguchi's MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Mark H. Iguchi see?
CMS counts 154 Medicare patients who saw Dr. Iguchi in 2024, with an average age of 71.
Is Dr. Mark H. Iguchi board certified?
Yes. Dr. Iguchi is board certified in neurological surgery by the American Board of Neurological Surgery.
What services does Dr. Mark H. Iguchi bill to Medicare?
In 2024, Dr. Iguchi's most billed Medicare services were office visit, new patient (99204), surgery: bones and joints (22614) and office visit, established patient (99214).
Where did Dr. Mark H. Iguchi go to medical school?
Dr. Iguchi graduated from Medical College Of Wisconsin in 2004.
What drugs does Dr. Mark H. Iguchi prescribe most?
In 2024 Medicare Part D data, Dr. Iguchi's most prescribed drugs by claims were Oxycodone HCl.
Has Dr. Mark H. Iguchi received payments from drug or device companies?
CMS Open Payments shows $14,473 in general payments to Dr. Iguchi from 23 companies from 2016 to 2025. The largest total came from Stryker Corporation.
How long has Dr. Mark H. Iguchi been practicing?
Dr. Iguchi graduated from medical school in 2004, 22 years ago.
Does Dr. Mark H. Iguchi do research?
Dmand AI links 1 publication to Dr. Iguchi.
Who does Dr. Mark H. Iguchi publish with?
Dr. Iguchi's most frequent co-authors are Christopher M. Maulucci, MD (1 shared paper).
What insurance does Dr. Mark H. Iguchi accept?
Dr. Iguchi is in network with 17 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
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