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Dr. Ian Douglas McLaren, MD

  • Novi, MI
  • Anesthesiologist
NPI1104835198
Medicare services, 2021
237
Publications
4
State license
1
Year NPI issued
2006
Practice address
47601 Grand River Ave, Novi, MI 48374
Practice phone
Call (989) 362-3411
Professional email
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Personal email
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Mobile number
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Social profiles

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Dr. Ian Douglas McLaren is an anesthesiologist in Novi, Michigan

Dr. McLaren practices in Novi, Michigan.

Dr. McLaren's NPI, 1104835198, was assigned on August 7, 2006. Dr. McLaren holds Michigan license 4301500038.

NPI and contact details
NPI
1104835198NPI Registry (opens in a new tab)
NPI enumeration date
August 7, 2006
NPI status
Active
Practice phone
(989) 362-3411
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
74
Medical school graduation
1978

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

Dr. Ian Douglas McLaren's practice address is in Novi, Michigan

Dr. McLaren's practice address in the NPI Registry is 47601 Grand River Ave, Novi, MI 48374, in Oakland County. The practice phone is (989) 362-3411.

  • NPI Registry address
    47601 Grand River Ave, Novi, MI 48374 · Oakland CountyPhone(989) 362-3411

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dmand AI tracks the EHR system at Dr. Ian Douglas McLaren's practice

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

EHR by site
SiteEHR vendor and product
Dr. McLaren's practiceAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Ian Douglas McLaren is one of 1,302 anesthesiologists in Michigan

Anesthesiology is Dr. McLaren's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. McLaren is licensed in Michigan.

Specialties and state licenses

  • Anesthesiology, MichiganPrimaryLicense 4301500038 · taxonomy 207L00000X

Anesthesiologists near Dr. McLaren

Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.

1,302anesthesiologists in Michigan21anesthesiologists in Novi

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

Dr. Ian Douglas McLaren billed Medicare for 237 services in 2021

CMS data shows 237 Medicare services from Dr. McLaren across 11 procedure codes in 2021. Medicare paid $16,741 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2021237
Paid by Medicare$16,741
Procedure codes11

Dr. McLaren's Medicare services by type, 2020 to 2021

  • 2020
  • 2021
Anesthesia
2020: 1672021: 22334%
Imaging
2020: 232021: 1439%
Surgery
2020: 122021: 0100%

Dr. McLaren compared with the Michigan median for anesthesiologists, 2021

  • Dr. McLaren
  • Michigan median
Medicare services
237vs 892.7 times

Medians across 1,283 anesthesiologists in Michigan with Dmand AI profiles that report each measure.

Dr. McLaren's most billed Medicare procedure codes, 2021

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

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

Dr. Ian Douglas McLaren's patients have a median age of 29

Across all payers, Dmand AI patient panel data puts Dr. McLaren's median patient age at 29, with 50% women.

Dr. McLaren's patients across all payers

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

Patient panel by age, all payers

Median age 29

Patient panel by sex, all payers

  • Women50%
  • Men50%

Source: Dmand AI Patient Panel Data

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Dr. Ian Douglas McLaren has 4 publications on record

Dmand AI links 4 papers to Dr. McLaren, published from 2010 to 2014. Dr. McLaren's most frequent co-authors are Khaled Samir Hafez, MBCHB, Sutchin R. Patel, MD and Eric G. Treat, MD.

Papers4
Years published2010 to 2014

Dr. McLaren's papers by year, 2010 to 2014

Dr. McLaren's most frequent co-authors

Recent publications by Dr. McLaren

See all 4 publications and co-authors

See who Dr. McLaren researches with

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

How network discovery works

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

Sources for Dr. Ian Douglas McLaren'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice 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 Data
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
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 Douglas McLaren

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 Douglas McLaren's NPI number?

Dr. Ian Douglas McLaren's NPI number is 1104835198. It was assigned on August 7, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Ian Douglas McLaren?

Dr. Ian Douglas McLaren is an anesthesiologist in Novi, Michigan. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).

Where does Dr. Ian Douglas McLaren practice?

Dr. McLaren practices at 47601 Grand River Ave, Novi, MI 48374.

What is Dr. Ian Douglas McLaren's office phone number?

The practice phone on file for Dr. McLaren is (989) 362-3411.

What is Dr. Ian Douglas McLaren's medical license number?

Dr. McLaren holds Michigan license 4301500038.

Does Dr. Ian Douglas McLaren accept Medicare?

Yes. CMS data shows Dr. McLaren billed Medicare for 237 services in 2021.

What services does Dr. Ian Douglas McLaren bill to Medicare?

In 2021, Dr. McLaren's most billed Medicare services were anesthesia (00731), anesthesia (00142) and anesthesia (01922).

How long has Dr. Ian Douglas McLaren been practicing?

Dr. McLaren graduated from medical school in 1978, 48 years ago.

Does Dr. Ian Douglas McLaren do research?

Dmand AI links 4 publications to Dr. McLaren, published from 2010 to 2014.

Who does Dr. Ian Douglas McLaren publish with?

Dr. McLaren's most frequent co-authors are Khaled Samir Hafez, MBCHB (1 shared paper), Sutchin R. Patel, MD (1 shared paper) and Eric G. Treat, MD (1 shared paper).

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