Dr. Timothy Grant McNaughton, MD
- Medicare services, 2024
- 157
- Medicare patients, 2024
- 95
- Part D claims, 2024
- 1,320
- Publications
- 2
- MIPS score, 2024
- 97
- Practice address
- 47 Provence Way, Rancho Mirage, CA 92270
- Practice phone
- Call (760) 327-8351
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Windsor Court Assisted Living
Rancho Mirage, California
Find Dr. McNaughton'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. Timothy Grant McNaughton is a general practice physician in Rancho Mirage, California
Dr. McNaughton practices at Windsor Court Assisted Living in Rancho Mirage, California.
Dr. McNaughton's NPI, 1124062039, was assigned on June 15, 2006. Dr. McNaughton graduated from David Geffen School of Medicine at UCLA in 2000. Dr. McNaughton holds California license A78159.
- NPI
- 1124062039NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1759334014
- NPI enumeration date
- June 15, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (760) 327-8351
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Timothy Grant McNaughton practices at Windsor Court Assisted Living in Rancho Mirage, California
Dr. McNaughton's primary practice is Windsor Court Assisted Living, at 47 Provence Way, Rancho Mirage, CA 92270 in Riverside County. The practice phone is (760) 327-8351.
- Windsor Court Assisted Living47 Provence Way, Rancho Mirage, CA 92270 · Riverside CountyPhone(760) 327-8351
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Timothy Grant McNaughton is affiliated with 7 sites of care and 4 medical groups
Dr. McNaughton's primary practice is Windsor Court Assisted Living in Rancho Mirage, California. Dr. McNaughton is also affiliated with Redlands Community Hospital. The medical group on file is Jovive Wound Care. Dmand AI also links Dr. McNaughton to 1 more hospital, 3 medical groups, 2 hospices, 1 group practice or clinic and 1 home health agency, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Timothy Grant McNaughton's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. McNaughton practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Windsor Court Assisted Living | Available with a free account |
| +6 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Timothy Grant McNaughton is one of 1,526 general practice physicians in California
General practice is Dr. McNaughton's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. McNaughton is board certified in emergency medicine by the American Board of Emergency Medicine. Dr. McNaughton is licensed in California.
Specialties and state licenses
- General practice, CaliforniaPrimary
Clinical focus
Dmand AI lists arthritis, cardiomyopathy, chronic diabetes, chronic skin ulcer, contact dermatitis, corns and calluses, peripheral vascular disease and varicose veins among the conditions Dr. McNaughton treats.
General practice physicians near Dr. McNaughton
Counts of general practice physicians 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. Timothy Grant McNaughton billed Medicare for 157 services in 2024
CMS data shows 157 Medicare services from Dr. McNaughton across 6 procedure codes in 2024, for 95 Medicare patients. Medicare paid $15,891 for them.
Dr. McNaughton's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 812024: 10023%
- Surgery
- 2023: 02024: 43
- Tests and treatments
- 2023: 02024: 14
Where Dr. McNaughton's Medicare services took place, 2024
- In an office8353%
- In a facility7447%
Dr. McNaughton compared with the California median for general practice physicians, 2024
- Dr. McNaughton
- California median
- Medicare services
- 157vs 26240% below
- Medicare patients
- 95vs 13630% below
- Part D claims
- 949vs 1924.9 times
Medians across 1,114 general practice physicians in California with Dmand AI profiles that report each measure.
Dr. McNaughton'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. McNaughton?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. McNaughton and other general practice physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Timothy Grant McNaughton treated 95 Medicare patients in 2024, average age 75
CMS counts 95 Medicare patients who saw Dr. McNaughton in 2024. The largest group is 65 to 74, with 28 patients. 75% of them have high blood pressure, and 72% have high cholesterol. 48% are also on Medicaid. Their average risk score is 2.86, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. McNaughton's median patient age at 73, with 55% women.
Dr. McNaughton's Medicare patients by age, 2024
Dr. McNaughton's Medicare patients by sex, 2024
- Women6467%
- Men3133%
Chronic conditions among Dr. McNaughton's Medicare patients, 2024
- High blood pressure75%
- High cholesterol72%
- Arthritis53%
- Diabetes46%
- Heart failure44%
- Chronic kidney disease41%
- Atrial fibrillation38%
- Mood disorders38%
Share of Medicare patients with each condition. A patient can have several.
Dr. McNaughton's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
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. Timothy Grant McNaughton wrote 1,320 Medicare Part D claims in 2024
In 2024, Dr. McNaughton wrote 1,320 Medicare Part D claims for 205 patients. 90% of them were for generic drugs. CMS names the drug for 949 of them, across 33 drugs with 11 or more claims each, at $21,727 in total drug cost. In 2023, CMS named 884 claims across 31 drugs.
Dr. McNaughton's Part D claims by kind of drug, 2024
- Generic1,191 claims90%
- Brand-name and other129 claims10%
Dr. McNaughton'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. McNaughton's Part D claims, 2024
- Antibiotics9%117 of 1,320 claims
- Antipsychotics, patients 65 and over4%51 of 1,320 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: 8842024: 9497%
Drugs named by CMS: 33 in 2024, 31 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. Timothy Grant McNaughton scored 97 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Dr. McNaughton for performance year 2024, reported as part of a group. Dr. McNaughton accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 63 procedures of removal of tissue by Dr. McNaughton, more than 81% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. McNaughton's MIPS scores, performance year 2024
- 97of 100Final score
- 90of 100Quality
- 40of 100Improvement Activities
- 78of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. McNaughton ranks in Medicare procedure volume
- Removal of tissue
- 81st percentile63 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 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)
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Dr. Timothy Grant McNaughton has 2 publications on record
Dmand AI links 2 papers to Dr. McNaughton. Dr. McNaughton's most frequent co-author is Robert Steele, MD.
Dr. McNaughton's most frequent co-authors
Recent publications by Dr. McNaughton
J Neurosci Methods
See who Dr. McNaughton researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. McNaughton works with, so you can find a warm path to the right general practice physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Timothy Grant McNaughton received $350 in industry payments from 2017 to 2024
CMS Open Payments shows 10 general payments to Dr. McNaughton from 6 drug and device companies from 2017 to 2024. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $114.
General payments to Dr. McNaughton by program year, 2017 to 2024
Companies that paid Dr. McNaughton the most, 2017 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Timothy Grant McNaughton graduated from David Geffen School of Medicine at UCLA
Dr. McNaughton graduated from David Geffen School of Medicine at UCLA in 2000.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Dr. Timothy Grant McNaughton accepts plans from 7 insurance carriers
Dr. McNaughton is in network with 7 carriers, including United Healthcare, Aspirus Health Plan and Blue Cross and Blue Shield of Kansas City. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
- United Healthcare
- Aspirus Health Plan
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- Elevance
- HCSC
- Molina
Plan types Dr. McNaughton accepts, by number of carriers
- Medicare3
- PPO3
- POS2
- EPO1
- HMO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Timothy Grant McNaughton'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| 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. Timothy Grant McNaughton
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. Timothy Grant McNaughton's NPI number?
Dr. Timothy Grant McNaughton's NPI number is 1124062039. It was assigned on June 15, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Timothy Grant McNaughton?
Dr. Timothy Grant McNaughton is a general practice physician in Rancho Mirage, California. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Timothy Grant McNaughton practice?
Dr. McNaughton practices at 47 Provence Way, Rancho Mirage, CA 92270. Dr. McNaughton's primary practice is Windsor Court Assisted Living in Rancho Mirage, California. Dmand AI also links Dr. McNaughton to 1 hospital, 3 medical groups, 2 hospices, 1 group practice or clinic and 1 home health agency.
What is Dr. Timothy Grant McNaughton's office phone number?
The practice phone on file for Dr. McNaughton is (760) 327-8351.
What is Dr. Timothy Grant McNaughton's medical license number?
Dr. McNaughton holds California license A78159.
Which hospitals is Dr. Timothy Grant McNaughton affiliated with?
Dr. McNaughton is affiliated with Redlands Community Hospital. Dmand AI links Dr. McNaughton to 1 more hospital.
What medical group is Dr. Timothy Grant McNaughton part of?
Dr. McNaughton is linked to Jovive Wound Care. Dmand AI links Dr. McNaughton to 3 more medical groups.
Does Dr. Timothy Grant McNaughton accept Medicare?
Yes. CMS data shows Dr. McNaughton billed Medicare for 157 services in 2024, and Dr. McNaughton accepts Medicare assignment.
What is Dr. Timothy Grant McNaughton's MIPS score?
Dr. McNaughton's MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.
How many Medicare patients does Dr. Timothy Grant McNaughton see?
CMS counts 95 Medicare patients who saw Dr. McNaughton in 2024, with an average age of 75.
Show 9 more questionsShow fewer questions
Is Dr. Timothy Grant McNaughton board certified?
Yes. Dr. McNaughton is board certified in emergency medicine by the American Board of Emergency Medicine.
What services does Dr. Timothy Grant McNaughton bill to Medicare?
In 2024, Dr. McNaughton's most billed Medicare services were emergency department visit (99285), surgery: skin and soft tissue (11042) and office visit, established patient (99213).
Where did Dr. Timothy Grant McNaughton go to medical school?
Dr. McNaughton graduated from David Geffen School of Medicine at UCLA in 2000.
What drugs does Dr. Timothy Grant McNaughton prescribe most?
In 2024 Medicare Part D data, Dr. McNaughton's most prescribed drugs by claims were Levothyroxine Sodium, Tamsulosin HCl and Metformin HCl.
Has Dr. Timothy Grant McNaughton received payments from drug or device companies?
CMS Open Payments shows $350 in general payments to Dr. McNaughton from 6 companies from 2017 to 2024. The largest total came from Abbvie Inc.
How long has Dr. Timothy Grant McNaughton been practicing?
Dr. McNaughton graduated from medical school in 2000, 26 years ago.
Does Dr. Timothy Grant McNaughton do research?
Dmand AI links 2 publications to Dr. McNaughton.
Who does Dr. Timothy Grant McNaughton publish with?
Dr. McNaughton's most frequent co-authors are Robert Steele, MD (1 shared paper).
What insurance does Dr. Timothy Grant McNaughton accept?
Dr. McNaughton is in network with 7 carriers, including United Healthcare, Aspirus Health Plan and Blue Cross and Blue Shield of Kansas City. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
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