Ian O'Brien-Norton Cormier, MBBS

  • Santa Barbara, CA
  • Internist
NPI1689109332PAC ID4486927555
Medicare services, 2024
71
Medicare patients, 2024
72
Part D claims, 2020
232
Hospital affiliations
3
Medical group
1
Practice address
400 West Pueblo, Santa Barbara, CA 93105
Practice phone
Call (805) 682-7111
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Santa Barbara Cottage Hospital

Hospital · Santa Barbara, California

See all 6 affiliations

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Ian O'Brien-Norton Cormier is an internist in Santa Barbara, California

Ian Cormier practices at Santa Barbara Cottage Hospital in Santa Barbara, California, part of Cottage Health.

Ian Cormier's NPI, 1689109332, was assigned on May 1, 2017. Ian Cormier holds Nebraska license 32688.

NPI and contact details
Medicare PAC ID
4486927555
NPI enumeration date
May 1, 2017
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(805) 682-7111
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
36
Medical school graduation
2016

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

Ian O'Brien-Norton Cormier practices at Santa Barbara Cottage Hospital in Santa Barbara, California

Ian Cormier's primary practice is Santa Barbara Cottage Hospital, at 400 West Pueblo, Santa Barbara, CA 93105 in Santa Barbara County. The practice phone is (805) 682-7111.

Source: Dmand AI Affiliation Data

Ian O'Brien-Norton Cormier is affiliated with 5 sites of care and 1 medical group

Ian Cormier's primary practice is Santa Barbara Cottage Hospital in Santa Barbara, California, part of Cottage Health. Ian Cormier is also affiliated with Nebraska Medical Center. The medical group on file is UNMC Physicians. Dmand AI also links Ian Cormier to 1 more hospital, 1 group practice or clinic and 1 urgent care center, each named with a free account.

See all 6 affiliations for Ian Cormier

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

Dmand AI tracks the EHR system at Ian O'Brien-Norton Cormier's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Ian Cormier practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Santa Barbara Cottage HospitalAvailable with a free account
+4 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Ian O'Brien-Norton Cormier is one of 16,751 internists in California

Internal medicine is Ian Cormier's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Ian Cormier is licensed in Nebraska.

Specialties and state licenses

  • Internal medicine, NebraskaPrimaryLicense 32688 · taxonomy 207R00000X

Internists near Ian Cormier

Counts of internists 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

Ian O'Brien-Norton Cormier billed Medicare for 71 services in 2024

CMS data shows 71 Medicare services from Ian Cormier across 1 procedure code in 2024, for 72 Medicare patients. Medicare paid $8,199 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202471
Medicare patients72
Paid by Medicare$8,199
Procedure codes1

Ian Cormier's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 622024: 7115%

Ian Cormier compared with the California median for internists, 2024

  • Ian Cormier
  • California median
Medicare services
71vs 36180% below
Medicare patients
72vs 15152% below
Part D claims
232vs 42145% below

Medians across 15,815 internists in California with Dmand AI profiles that report each measure.

Ian Cormier'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 Ian Cormier

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

Ian O'Brien-Norton Cormier treated 72 Medicare patients in 2024, average age 72

CMS counts 72 Medicare patients who saw Ian Cormier in 2024. The largest group is 65 to 74, with 34 patients. 75% of them have arthritis, and 75% have high blood pressure. 22% are also on Medicaid. Their average risk score is 2.42, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Ian Cormier's median patient age at 70, with 62% women.

Medicare patients, 202472
Average age72
Average risk score2.42
Also on Medicaid22%

Ian Cormier's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Ian Cormier's Medicare patients by sex, 2024

  • Women3954%
  • Men3346%

Chronic conditions among Ian Cormier's Medicare patients, 2024

  1. Arthritis75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Chronic kidney disease57%
  5. Ischemic heart disease50%
  6. Diabetes46%
  7. Anxiety44%
  8. Mood disorders40%

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

Ian Cormier's patients across all payers

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

Patient panel by age, all payers

Median age 70

Patient panel by sex, all payers

  • Women62%
  • Men38%

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

Ian O'Brien-Norton Cormier wrote 232 Medicare Part D claims in 2020

In 2020, Ian Cormier wrote 232 Medicare Part D claims. They cover 13 drugs, with $22,937 in total drug cost. In 2019, CMS named 436 claims across 22 drugs.

Part D claims, 2020232
Drugs named by CMS13
Total drug cost$22,937

Ian Cormier's most prescribed drugs by claims, 2020

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, 2019 to 2020

  • 2019
  • 2020
Claims for drugs CMS names
2019: 4362020: 23247%

Drugs named by CMS: 13 in 2020, 22 in 2019.

See all prescribing by Ian Cormier

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

How Ian O'Brien-Norton Cormier takes part in Medicare

Ian Cormier accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Sources for Ian O'Brien-Norton Cormier'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)
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 Ian O'Brien-Norton Cormier

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

What is Ian O'Brien-Norton Cormier's NPI number?

Ian O'Brien-Norton Cormier's NPI number is 1689109332. It was assigned on May 1, 2017, and it is active in the NPI Registry.

What does Ian O'Brien-Norton Cormier specialize in?

Ian O'Brien-Norton Cormier is an internist in Santa Barbara, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Ian O'Brien-Norton Cormier practice?

Ian Cormier practices at 400 West Pueblo, Santa Barbara, CA 93105. Ian Cormier's primary practice is Santa Barbara Cottage Hospital in Santa Barbara, California, part of Cottage Health. Dmand AI also links Ian Cormier to 1 hospital, 1 group practice or clinic and 1 urgent care center.

What is Ian O'Brien-Norton Cormier's office phone number?

The practice phone on file for Ian Cormier is (805) 682-7111.

What is Ian O'Brien-Norton Cormier's medical license number?

Ian Cormier holds Nebraska license 32688.

Which hospitals is Ian O'Brien-Norton Cormier affiliated with?

Ian Cormier practices at Santa Barbara Cottage Hospital in Santa Barbara, California. Ian Cormier is also affiliated with Nebraska Medical Center. Dmand AI links Ian Cormier to 1 more hospital.

What medical group is Ian O'Brien-Norton Cormier part of?

Ian Cormier is linked to UNMC Physicians.

Does Ian O'Brien-Norton Cormier accept Medicare?

Yes. CMS data shows Ian Cormier billed Medicare for 71 services in 2024, and Ian Cormier accepts Medicare assignment.

How many Medicare patients does Ian O'Brien-Norton Cormier see?

CMS counts 72 Medicare patients who saw Ian Cormier in 2024, with an average age of 72.

What services does Ian O'Brien-Norton Cormier bill to Medicare?

In 2024, Ian Cormier's most billed Medicare services were hospital inpatient care (99223).

What drugs does Ian O'Brien-Norton Cormier prescribe most?

In 2020 Medicare Part D data, Ian Cormier's most prescribed drugs by claims were Atorvastatin Calcium, Hydrochlorothiazide and Lisinopril.

How long has Ian O'Brien-Norton Cormier been practicing?

Ian Cormier graduated from medical school in 2016, 10 years ago.

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