Dr. Philip James McDonald, MD
- Medicare services, 2024
- 341
- Medicare patients, 2024
- 97
- Part D claims, 2024
- 552
- Publications
- 20
- MIPS score, 2024
- 92
- Practice address
- 375 E Rolling Oaks Dr, Thousand Oaks, CA 91361
- Practice phone
- Call (805) 777-8956
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Thousand Oaks Surgical Institute, A.M.C
Thousand Oaks, California
Find Dr. McDonald's professional email, personal email and mobile number
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Dr. Philip James McDonald is an infectious disease specialist in Thousand Oaks, California
Dr. McDonald practices at Thousand Oaks Surgical Institute, A.M.C in Thousand Oaks, California.
Dr. McDonald's NPI, 1952644122, was assigned on April 5, 2013. Dr. McDonald graduated from Wayne State University School of Medicine in 2013. Dr. McDonald holds Michigan license 4301103311.
- NPI
- 1952644122NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971804873
- NPI enumeration date
- April 5, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (805) 777-8956
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Philip James McDonald practices at Thousand Oaks Surgical Institute, A.M.C in Thousand Oaks, California
Dr. McDonald's primary practice is Thousand Oaks Surgical Institute, A.M.C, at 375 E Rolling Oaks Dr, Thousand Oaks, CA 91361 in Ventura County. The practice phone is (805) 777-8956.
- Thousand Oaks Surgical Institute, A.M.C375 E Rolling Oaks Dr, Thousand Oaks, CA 91361 · Ventura CountyPhone(805) 777-8956
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Philip James McDonald is affiliated with 7 sites of care and 2 medical groups
Dr. McDonald's primary practice is Thousand Oaks Surgical Institute, A.M.C in Thousand Oaks, California. Dr. McDonald is also affiliated with Los Robles Regional Medical Center. The medical group on file is Mazur Statner And Dutta Medical Group. Dmand AI also links Dr. McDonald to 2 more hospitals, 2 group practices and clinics, 1 home health agency and 1 medical group, 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. Philip James McDonald's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. McDonald practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Thousand Oaks Surgical Institute, A.M.C | Available with a free account |
| +6 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Philip James McDonald is one of 1,054 infectious disease specialists in California
Infectious disease is Dr. McDonald's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. McDonald is licensed in Michigan.
Specialties and state licenses
- Infectious disease, MichiganPrimary
Infectious disease specialists near Dr. McDonald
Counts of infectious disease specialists 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. Philip James McDonald billed Medicare for 341 services in 2024
CMS data shows 341 Medicare services from Dr. McDonald across 5 procedure codes in 2024, for 97 Medicare patients. Medicare paid $23,614 for them.
Dr. McDonald's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3132024: 3419%
Where Dr. McDonald's Medicare services took place, 2024
- In an office257%
- In a facility31693%
Dr. McDonald compared with the California median for infectious disease specialists, 2024
- Dr. McDonald
- California median
- Medicare services
- 341vs 42921% below
- Medicare patients
- 97vs 18046% below
- Part D claims
- 418vs 1193.5 times
Medians across 930 infectious disease specialists in California with Dmand AI profiles that report each measure.
Dr. McDonald'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Philip James McDonald treated 97 Medicare patients in 2024, average age 68
CMS counts 97 Medicare patients who saw Dr. McDonald in 2024. The largest group is under 65, with 37 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 53% are also on Medicaid. Their average risk score is 3.58, 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. McDonald's median patient age at 70, with 51% women.
Dr. McDonald's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. McDonald's Medicare patients by sex, 2024
- Women5052%
- Men4748%
Chronic conditions among Dr. McDonald's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Arthritis64%
- Diabetes53%
- Heart failure51%
- Mood disorders51%
- Chronic kidney disease49%
- Ischemic heart disease48%
Share of Medicare patients with each condition. A patient can have several.
Dr. McDonald'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
- Women51%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Philip James McDonald wrote 552 Medicare Part D claims in 2024
In 2024, Dr. McDonald wrote 552 Medicare Part D claims for 89 patients. 62% of them were for generic drugs. CMS names the drug for 418 of them, across 19 drugs with 11 or more claims each, at $694,207 in total drug cost. In 2023, CMS named 385 claims across 15 drugs.
Dr. McDonald's Part D claims by kind of drug, 2024
- Generic342 claims62%
- Brand-name210 claims38%
Dr. McDonald'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. McDonald's Part D claims, 2024
- Antibiotics46%252 of 552 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: 3852024: 4189%
Drugs named by CMS: 19 in 2024, 15 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. Philip James McDonald 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. McDonald for performance year 2024, reported as part of a group. Dr. McDonald accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. McDonald as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. McDonald's MIPS scores, performance year 2024
- 92of 100Final score
- 67of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Philip James McDonald has 20 publications on record
Dmand AI links 20 papers to Dr. McDonald, published from 2012 to 2025. 2024 was the busiest year, with 5. The most frequent topics are Serratia marcescens. Dr. McDonald has published most often in Cureus. Dr. McDonald's most frequent co-authors are Pranatharthi H. Chandrasekar, MD, Marisa Haydee Miceli, MD and Sorabh Dhar, MD.
Dr. McDonald's papers by year, 2012 to 2025
Topics Dr. McDonald writes about most
- Serratia marcescens
Dr. McDonald's most frequent co-authors
- Pranatharthi H. Chandrasekar, MD3 shared papers
- Marisa Haydee Miceli, MD3 shared papers
- Sorabh Dhar, MD2 shared papers
Recent publications by Dr. McDonald
See who Dr. McDonald researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. McDonald works with, so you can find a warm path to the right infectious disease specialists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Philip James McDonald received $1,144 in industry payments from 2016 to 2025
CMS Open Payments shows 48 general payments to Dr. McDonald from 11 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 89% of the total. Janssen Pharmaceuticals, Inc paid the most, $399.
General payments to Dr. McDonald by program year, 2016 to 2025
General payments to Dr. McDonald by kind, 2016 to 2025
- Food and beverage$1,01689%
- Education$12811%
Companies that paid Dr. McDonald the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Philip James McDonald graduated from Wayne State University School of Medicine
Dr. McDonald graduated from Wayne State University School of Medicine in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Philip James McDonald'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) |
| 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 |
| 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. Philip James McDonald
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What is Dr. Philip James McDonald's NPI number?
Dr. Philip James McDonald's NPI number is 1952644122. It was assigned on April 5, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Philip James McDonald?
Dr. Philip James McDonald is an infectious disease specialist in Thousand Oaks, California. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Philip James McDonald practice?
Dr. McDonald practices at 375 E Rolling Oaks Dr, Thousand Oaks, CA 91361. Dr. McDonald's primary practice is Thousand Oaks Surgical Institute, A.M.C in Thousand Oaks, California. Dmand AI also links Dr. McDonald to 2 hospitals, 2 group practices and clinics, 1 home health agency and 1 medical group.
What is Dr. Philip James McDonald's office phone number?
The practice phone on file for Dr. McDonald is (805) 777-8956.
What is Dr. Philip James McDonald's medical license number?
Dr. McDonald holds Michigan license 4301103311.
Which hospitals is Dr. Philip James McDonald affiliated with?
Dr. McDonald is affiliated with Los Robles Regional Medical Center. Dmand AI links Dr. McDonald to 2 more hospitals.
What medical group is Dr. Philip James McDonald part of?
Dr. McDonald is linked to Mazur Statner And Dutta Medical Group. Dmand AI links Dr. McDonald to 1 more medical group.
Does Dr. Philip James McDonald accept Medicare?
Yes. CMS data shows Dr. McDonald billed Medicare for 341 services in 2024, and Dr. McDonald accepts Medicare assignment.
Does Dr. Philip James McDonald offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. McDonald as offering telehealth services.
What is Dr. Philip James McDonald's MIPS score?
Dr. McDonald's MIPS final score for performance year 2024 is 92 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Philip James McDonald see?
CMS counts 97 Medicare patients who saw Dr. McDonald in 2024, with an average age of 68.
What services does Dr. Philip James McDonald bill to Medicare?
In 2024, Dr. McDonald's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99222) and hospital inpatient care (99231).
Where did Dr. Philip James McDonald go to medical school?
Dr. McDonald graduated from Wayne State University School of Medicine in 2013.
What drugs does Dr. Philip James McDonald prescribe most?
In 2024 Medicare Part D data, Dr. McDonald's most prescribed drugs by claims were Biktarvy, Genvoya and Ceftriaxone.
Has Dr. Philip James McDonald received payments from drug or device companies?
CMS Open Payments shows $1,144 in general payments to Dr. McDonald from 11 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Philip James McDonald been practicing?
Dr. McDonald graduated from medical school in 2013, 13 years ago.
Does Dr. Philip James McDonald do research?
Dmand AI links 20 publications to Dr. McDonald, published from 2012 to 2025.
Who does Dr. Philip James McDonald publish with?
Dr. McDonald's most frequent co-authors are Pranatharthi H. Chandrasekar, MD (3 shared papers), Marisa Haydee Miceli, MD (3 shared papers) and Sorabh Dhar, MD (2 shared papers).
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