Dr. Ian Todd Johnson, MD

  • Fresno, CA
  • Neurosurgeon
NPI1407936115PAC ID5890792295
Medicare services, 2024
386
Medicare patients, 2024
248
Part D claims, 2018
40
Publications
1
MIPS score, 2024
92
Practice address
2823 Fresno Street, Fresno, CA 93721
Practice phone
Call (559) 459-6000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Community Regional Medical Center

Hospital · Fresno, California

See all 5 affiliations

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Dr. Ian Todd Johnson is a neurosurgeon in Fresno, California

Dr. Johnson practices at Community Regional Medical Center in Fresno, California, part of Community Health System.

Dr. Johnson's NPI, 1407936115, was assigned on October 17, 2006. Dr. Johnson graduated from University Of Louisville School Of Medicine in 1999. Dr. Johnson holds California license A114456.

NPI and contact details
Medicare PAC ID
5890792295
NPI enumeration date
October 17, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(559) 459-6000
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
53
Medical school graduation
1999

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

Dr. Ian Todd Johnson practices at Community Regional Medical Center in Fresno, California

Dr. Johnson's primary practice is Community Regional Medical Center, at 2823 Fresno Street, Fresno, CA 93721 in Fresno County. The practice phone is (559) 459-6000.

Source: Dmand AI Affiliation Data

Dr. Ian Todd Johnson is affiliated with 3 sites of care and 2 medical groups

Dr. Johnson's primary practice is Community Regional Medical Center in Fresno, California, part of Community Health System. The medical group on file is Community Health Partners. Dmand AI also links Dr. Johnson to 2 more group practices and clinics and 1 medical group, each named with a free account.

See all 5 affiliations for Dr. Johnson

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

Dmand AI tracks the EHR system at Dr. Ian Todd Johnson's practice

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

EHR by site
SiteEHR vendor and product
Community Regional Medical CenterAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Ian Todd Johnson is one of 846 neurosurgeons in California

Neurological surgery is Dr. Johnson's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dr. Johnson is board certified in neurological surgery by the American Board of Neurological Surgery. Dmand AI has Dr. Johnson's licenses on file in 7 states: California, Florida, South Carolina, North Carolina, Nebraska, Arkansas and Massachusetts.

Specialties and state licenses

  • Neurological surgery, CaliforniaPrimaryLicense A114456 · 2010 to 2026 · taxonomy 207T00000X
  • Florida licenseLicense ME108492 · 2024 to 2027
  • South Carolina license2007 to 2013
  • North Carolina license2010 to 2012
  • Nebraska license2010 to 2012
  • Arkansas license2010 to 2011
  • Massachusetts license2005 to 2008

Clinical focus

Dmand AI lists back and neck pain treatment without fusion, craniotomy, lower back pain, muscle pain, fibromyalgia, and limb pain, neck pain and spine problems, spinal fusion and thoracic spine disorders among the conditions Dr. Johnson treats.

Neurosurgeons near Dr. Johnson

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. Ian Todd Johnson billed Medicare for 386 services in 2024

CMS data shows 386 Medicare services from Dr. Johnson across 9 procedure codes in 2024, for 248 Medicare patients. Medicare paid $62,377 for them.

Medicare services, 2024386
Medicare patients248
Paid by Medicare$62,377
Procedure codes9

Dr. Johnson's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 3882024: 29424%
Surgery
2023: 1562024: 9241%

Where Dr. Johnson's Medicare services took place, 2024

  • In an office29476%
  • In a facility9224%

Dr. Johnson compared with the California median for neurosurgeons, 2024

  • Dr. Johnson
  • California median
Medicare services
386vs 21679% above
Medicare patients
248vs 15461% above
Part D claims
40vs 2654% above

Medians across 679 neurosurgeons in California with Dmand AI profiles that report each measure.

Dr. Johnson'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.

See all procedures by Dr. Johnson

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Johnson and other neurosurgeons in California.

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

Dr. Ian Todd Johnson treated 248 Medicare patients in 2024, average age 70

CMS counts 248 Medicare patients who saw Dr. Johnson in 2024. The largest group is 65 to 74, with 119 patients. 75% of them have arthritis, and 75% have high blood pressure. 60% are also on Medicaid. Their average risk score is 1.48, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Johnson's median patient age at 60, with 57% women.

Medicare patients, 2024248
Average age70
Average risk score1.48
Also on Medicaid60%

Dr. Johnson's Medicare patients by age, 2024

Dr. Johnson's Medicare patients by sex, 2024

  • Women15462%
  • Men9438%

Chronic conditions among Dr. Johnson's Medicare patients, 2024

  1. Arthritis75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Diabetes52%
  5. Mood disorders34%
  6. Anxiety32%
  7. Depression32%
  8. Chronic kidney disease30%

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

Dr. Johnson's patients across all payers

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

Patient panel by age, all payers

Median age 60

Patient panel by sex, all payers

  • Women57%
  • Men43%

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

Dr. Ian Todd Johnson wrote 40 Medicare Part D claims in 2018

In 2018, Dr. Johnson wrote 40 Medicare Part D claims. They cover 2 drugs, with $759 in total drug cost. In 2017, CMS named 128 claims across 2 drugs.

Part D claims, 201840
Drugs named by CMS2
Total drug cost$759

Dr. Johnson's most prescribed drugs by claims, 2018

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

Part D claims for drugs CMS names, 2017 to 2018

  • 2017
  • 2018
Claims for drugs CMS names
2017: 1282018: 4069%

Drugs named by CMS: 2 in 2018, 2 in 2017.

See all prescribing by Dr. Johnson

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

Dr. Ian Todd Johnson scored 92 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 92 out of 100 for Dr. Johnson for performance year 2024, reported as part of a group. Dr. Johnson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 42 procedures of spinal fusion by Dr. Johnson, more than 52% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Dr. Johnson's MIPS scores, performance year 2024

  • 92of 100Final score
  • 78.6of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 75of 100Cost

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

Where Dr. Johnson ranks in Medicare procedure volume

Spinal fusion
52nd percentile42 procedures
Laminectomy or laminotomy (partial removal of spine bones)
43rd percentile16 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. Ian Todd Johnson has 1 publication on record

Dmand AI links 1 paper to Dr. Johnson in 2010. Dr. Johnson's most frequent co-authors are John Arthur Fortney, MD, Jessica Ann Hannah, MD and Sunil J. Patel, MD.

Papers1

Dr. Johnson's most frequent co-authors

Recent publications by Dr. Johnson

See all 1 publications and co-authors

See who Dr. Johnson researches with

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

How network discovery works

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

Dr. Ian Todd Johnson received $1,349,213 in industry payments from 2016 to 2025

CMS Open Payments shows 164 general payments to Dr. Johnson from 19 drug and device companies from 2016 to 2025. Acquisitions make up the largest share, 96% of the total. Omnia Medical, LLC paid the most, $1,296,000.

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

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

$1.3Min total
  • Acquisitions$1,296,00096%
  • Royalties and licenses$44,2873%
  • Food and beverage$5,0360%
  • Travel and lodging$3,8890%

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

Share is of all general payments to this clinician.

See all payments to Dr. Johnson

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

Dr. Ian Todd Johnson has 1 award and honors on record

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

Awards and honors for Dr. Johnson

  1. 2013
    • CMS Stage 1 EHR

Source: Dmand AI Professional Profile Data

Dr. Ian Todd Johnson graduated from University Of Louisville School Of Medicine

Dr. Johnson graduated from University Of Louisville School Of Medicine in 1999.

  1. Medical schoolUniversity Of Louisville School Of Medicine
  2. Board certified in neurological surgeryAmerican Board of Neurological Surgery

Source: Dmand AI Professional Profile Data

Dr. Ian Todd Johnson accepts plans from 16 insurance carriers

Dr. Johnson is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. 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
  • Regence Health Plans
  • Alliant Health Plans
  • +8 more carriersWith a free account

Plan types Dr. Johnson accepts, by number of carriers

  1. PPO9
  2. HMO7
  3. Medicare7
  4. EPO4
  5. POS4
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Ian Todd Johnson'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)
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. Ian Todd Johnson

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. Ian Todd Johnson's NPI number?

Dr. Ian Todd Johnson's NPI number is 1407936115. It was assigned on October 17, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Ian Todd Johnson?

Dr. Ian Todd Johnson is a neurosurgeon in Fresno, California. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).

Where does Dr. Ian Todd Johnson practice?

Dr. Johnson practices at 2823 Fresno Street, Fresno, CA 93721. Dr. Johnson's primary practice is Community Regional Medical Center in Fresno, California, part of Community Health System. Dmand AI also links Dr. Johnson to 2 group practices and clinics and 1 medical group.

What is Dr. Ian Todd Johnson's office phone number?

The practice phone on file for Dr. Johnson is (559) 459-6000.

What is Dr. Ian Todd Johnson's medical license number?

Dr. Johnson holds California license A114456, one of the licenses on file in 7 states.

Which states has Dr. Ian Todd Johnson been licensed in?

Dmand AI has state licenses on file for Dr. Johnson in California (2010 to 2026), Florida (2024 to 2027), South Carolina (2007 to 2013), North Carolina (2010 to 2012), Nebraska (2010 to 2012), Arkansas (2010 to 2011) and Massachusetts (2005 to 2008).

Which hospitals is Dr. Ian Todd Johnson affiliated with?

Dr. Johnson practices at Community Regional Medical Center in Fresno, California.

What medical group is Dr. Ian Todd Johnson part of?

Dr. Johnson is linked to Community Health Partners. Dmand AI links Dr. Johnson to 1 more medical group.

Does Dr. Ian Todd Johnson accept Medicare?

Yes. CMS data shows Dr. Johnson billed Medicare for 386 services in 2024, and Dr. Johnson accepts Medicare assignment.

What is Dr. Ian Todd Johnson's MIPS score?

Dr. Johnson's MIPS final score for performance year 2024 is 92 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Ian Todd Johnson see?

CMS counts 248 Medicare patients who saw Dr. Johnson in 2024, with an average age of 70.

Is Dr. Ian Todd Johnson board certified?

Yes. Dr. Johnson is board certified in neurological surgery by the American Board of Neurological Surgery.

What services does Dr. Ian Todd Johnson bill to Medicare?

In 2024, Dr. Johnson's most billed Medicare services were office visit, established patient (99215), office visit, new patient (99205) and office visit, established patient (99214).

Where did Dr. Ian Todd Johnson go to medical school?

Dr. Johnson graduated from University Of Louisville School Of Medicine in 1999.

What drugs does Dr. Ian Todd Johnson prescribe most?

In 2018 Medicare Part D data, Dr. Johnson's most prescribed drugs by claims were Hydrocodone-Acetaminophen and Ranitidine HCl.

Has Dr. Ian Todd Johnson received payments from drug or device companies?

CMS Open Payments shows $1,349,213 in general payments to Dr. Johnson from 19 companies from 2016 to 2025. The largest total came from Omnia Medical, LLC.

How long has Dr. Ian Todd Johnson been practicing?

Dr. Johnson graduated from medical school in 1999, 27 years ago.

Does Dr. Ian Todd Johnson do research?

Dmand AI links 1 publication to Dr. Johnson.

Who does Dr. Ian Todd Johnson publish with?

Dr. Johnson's most frequent co-authors are John Arthur Fortney, MD (1 shared paper), Jessica Ann Hannah, MD (1 shared paper) and Sunil J. Patel, MD (1 shared paper).

What insurance does Dr. Ian Todd Johnson accept?

Dr. Johnson is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

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