Dr. Timothy Grant McNaughton, MD

  • Rancho Mirage, CA
  • General practice physician
NPI1124062039PAC ID1759334014
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
Social profiles

Primary practice

Windsor Court Assisted Living

Rancho Mirage, California

See all 11 affiliations

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.

View contacts for free

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 and contact details
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 Living
    47 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.

See all 11 affiliations for Dr. McNaughton

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.

EHR by site
SiteEHR vendor and product
Windsor Court Assisted LivingAvailable with a free account
+6 more sites and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. McNaughton practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

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, CaliforniaPrimaryLicense A78159 · 2002 to 2026 · taxonomy 208D00000X

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.

1,526general practice physicians in California
6general practice physicians in Rancho Mirage

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.

Medicare services, 2024157
Medicare patients95
Paid by Medicare$15,891
Procedure codes6

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.

See all procedures by Dr. McNaughton

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.

Book a meeting

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.

Medicare patients, 202495
Average age75
Average risk score2.86
Also on Medicaid48%

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

  1. High blood pressure75%
  2. High cholesterol72%
  3. Arthritis53%
  4. Diabetes46%
  5. Heart failure44%
  6. Chronic kidney disease41%
  7. Atrial fibrillation38%
  8. 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.

Part D claims, 20241,320
Drugs named by CMS33
Total drug cost$21,727
Part D patients205

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.

See all prescribing by Dr. McNaughton

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)

For MedTech and pharma teams

Find general practice physicians like Dr. McNaughton by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

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.

Papers2

Dr. McNaughton's most frequent co-authors

Recent publications by Dr. McNaughton

See all 2 publications and co-authors

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.

How network discovery works

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.

See all payments to Dr. McNaughton

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.

  1. Medical schoolDavid Geffen School of Medicine at UCLA
  2. Board certified in emergency medicineAmerican Board of 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

  1. Medicare3
  2. PPO3
  3. POS2
  4. EPO1
  5. HMO1

Source: Dmand AI Insurance Network Data

Sources for Dr. Timothy Grant McNaughton'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
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)Medicare Part D Prescribers - by Provider (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)
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. 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.

Selling to general practice practices?

See general practice physicians in California by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)