Pharm Dev Technol
Dr. John Marshall Strong, MD
- Medicare services, 2024
- 13,181
- Medicare patients, 2024
- 1,429
- Part D claims, 2024
- 14,615
- Publications
- 60
- MIPS score, 2024
- 44
- Practice address
- 35800 Bob Hope Drive, Suite 100, Rancho Mirage, CA 92270
- Practice phone
- Call (760) 699-6500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Rancho Mirage Surgery Center
Surgery Center - Medicare-Certified · Rancho Mirage, California
Find Dr. Strong'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. John Marshall Strong is a family medicine physician in Rancho Mirage, California
Dr. Strong practices at Rancho Mirage Surgery Center in Rancho Mirage, California.
Dr. Strong's NPI, 1043248719, was assigned on June 29, 2006. Dr. Strong graduated from University Of Washington School Of Medicine in 1979. Dr. Strong holds California license G85954.
- NPI
- 1043248719NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9335204163
- NPI enumeration date
- June 29, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (760) 699-6500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 73
- Medical school graduation
- 1979
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Marshall Strong practices at Rancho Mirage Surgery Center in Rancho Mirage, California
Dr. Strong's primary practice is Rancho Mirage Surgery Center, at 35800 Bob Hope Drive, Suite 100, Rancho Mirage, CA 92270. The practice phone is (760) 699-6500.
- Rancho Mirage Surgery Center35800 Bob Hope Drive, Suite 100, Rancho Mirage, CA 92270Phone(760) 699-6500
Source: Dmand AI Affiliation Data
Dr. John Marshall Strong is affiliated with 11 sites of care and 4 medical groups
Dr. Strong's primary practice is Rancho Mirage Surgery Center in Rancho Mirage, California. Dr. Strong is also affiliated with El Centro Regional Medical Center. The medical group on file is Legacy MD Medical Group. Dmand AI also links Dr. Strong to 1 more hospital, 5 home health agencies, 3 group practices and clinics and 3 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Marshall Strong's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Strong practices, 11 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Rancho Mirage Surgery Center | Available with a free account |
| +10 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Marshall Strong is one of 15,680 family medicine physicians in California
Family medicine is Dr. Strong's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Strong is board certified in family medicine by the American Board of Family Medicine. Dmand AI has Dr. Strong's licenses on file in 3 states: California, Washington and Oregon.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
- Washington license
- Oregon license
Clinical focus
Dmand AI lists acid reflux, acute gastroduodenitis, acute sinusitis, acute skin infection, ADHD, alzheimer's disease, anxiety and aortic atherosclerois among the conditions Dr. Strong treats.
Family medicine physicians near Dr. Strong
Counts of family medicine 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. John Marshall Strong billed Medicare for 13,181 services in 2024
CMS data shows 13,181 Medicare services from Dr. Strong across 86 procedure codes in 2024, for 1,429 Medicare patients. Medicare paid $564,498 for them.
Dr. Strong's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3,5982024: 6,29975%
- Lab and pathology
- 2023: 7402024: 3,547379%
- Other services
- 2023: 8712024: 1,51674%
- Tests and treatments
- 2023: 2192024: 698219%
- Drugs given in the office
- 2023: 3872024: 65670%
- Imaging
- 2023: 02024: 409
- Surgery
- 2023: 362024: 5656%
Where Dr. Strong's Medicare services took place, 2024
- In an office13,07599%
- In a facility1061%
Dr. Strong compared with the California median for family medicine physicians, 2024
- Dr. Strong
- California median
- Medicare services
- 13,181vs 24653.6 times
- Medicare patients
- 1,429vs 11812.1 times
- Part D claims
- 13,802vs 83316.6 times
Medians across 15,349 family medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Strong'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Strong and other family medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Marshall Strong treated 1,429 Medicare patients in 2024, average age 72
CMS counts 1,429 Medicare patients who saw Dr. Strong in 2024. The largest group is 65 to 74, with 652 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 73% are also on Medicaid. Their average risk score is 1.68, 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. Strong's median patient age at 67, with 53% women.
Dr. Strong's Medicare patients by age, 2024
Dr. Strong's Medicare patients by sex, 2024
- Women86360%
- Men56640%
Chronic conditions among Dr. Strong's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Diabetes53%
- Anxiety31%
- Ischemic heart disease31%
- Mood disorders29%
- Depression28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Strong's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Marshall Strong wrote 14,615 Medicare Part D claims in 2024
In 2024, Dr. Strong wrote 14,615 Medicare Part D claims for 1,549 patients. 86% of them were for generic drugs. CMS names the drug for 13,802 of them, across 182 drugs with 11 or more claims each, at $1,155,301 in total drug cost. In 2023, CMS named 10,858 claims across 146 drugs.
Dr. Strong's Part D claims by kind of drug, 2024
- Generic12,560 claims86%
- Brand-name1,913 claims13%
- Other142 claims1%
Dr. Strong'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. Strong's Part D claims, 2024
- Opioids5%755 of 14,615 claims
- Antibiotics2%243 of 14,615 claims
- Antipsychotics, patients 65 and over1%83 of 14,615 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: 10,8582024: 13,80227%
Drugs named by CMS: 182 in 2024, 146 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. John Marshall Strong scored 44 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 44 out of 100 for Dr. Strong for performance year 2024, reported individually. Dr. Strong accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Strong as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Strong's MIPS scores, performance year 2024
- 44of 100Final score
- 30of 100Quality
- 0of 100Improvement Activities
- 74of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Removal of skin lesions: 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. John Marshall Strong has 60 publications on record
Dmand AI links 60 papers to Dr. Strong, published from 2008 to 2014. 2008 was the busiest year, with 2. The most frequent topics are Kinetics, Gas Chromatography-Mass Spectrometry and Liver. Dr. Strong has published most often in Clin Pharmacol Ther. Dr. Strong's most frequent co-authors are Eric Keith Rowinsky, Carmen Joseph Allegra, MD and Marc Horowitz, MD.
Dr. Strong's papers by year, 2008 to 2014
Topics Dr. Strong writes about most
- Kinetics
- Gas Chromatography-Mass Spectrometry
- Liver
- Mass Spectrometry
- Chromatography, High Pressure Liquid
- Antineoplastic Agents
- Microsomes, Liver
- Misonidazole
Dr. Strong's most frequent co-authors
- Eric Keith Rowinsky3 shared papers
- Carmen Joseph Allegra, MD2 shared papers
- Marc Horowitz, MD2 shared papers
Recent publications by Dr. Strong
Cancer Chemother Pharmacol
Clin Pharmacol Ther
See who Dr. Strong researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Strong works with, so you can find a warm path to the right family medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. John Marshall Strong received $7,461 in industry payments from 2017 to 2025
CMS Open Payments shows 295 general payments to Dr. Strong from 54 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $820.
General payments to Dr. Strong by program year, 2017 to 2025
General payments to Dr. Strong by kind, 2017 to 2025
- Food and beverage$7,442100%
- Education$190%
Companies that paid Dr. Strong the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Marshall Strong graduated from University Of Washington School Of Medicine
Dr. Strong graduated from University Of Washington School Of Medicine in 1979.
- Medical school
- Board certified in family medicine
Source: Dmand AI Professional Profile Data
Dr. John Marshall Strong accepts plans from 16 insurance carriers
Dr. Strong is in network with 16 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Aetna
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Humana
- Molina
- +8 more carriersWith a free account
Plan types Dr. Strong accepts, by number of carriers
- PPO10
- Medicare9
- HMO7
- POS5
- EPO3
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. John Marshall Strong'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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. John Marshall Strong
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. John Marshall Strong's NPI number?
Dr. John Marshall Strong's NPI number is 1043248719. It was assigned on June 29, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John Marshall Strong?
Dr. John Marshall Strong is a family medicine physician in Rancho Mirage, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. John Marshall Strong practice?
Dr. Strong practices at 35800 Bob Hope Drive, Suite 100, Rancho Mirage, CA 92270. Dr. Strong's primary practice is Rancho Mirage Surgery Center in Rancho Mirage, California. Dmand AI also links Dr. Strong to 1 hospital, 5 home health agencies, 3 group practices and clinics and 3 medical groups.
What is Dr. John Marshall Strong's office phone number?
The practice phone on file for Dr. Strong is (760) 699-6500.
What is Dr. John Marshall Strong's medical license number?
Dr. Strong holds California license G85954, one of the licenses on file in 3 states.
Which states has Dr. John Marshall Strong been licensed in?
Dmand AI has state licenses on file for Dr. Strong in California (2000 to 2026), Washington (1983 to 2020) and Oregon (2017 to 2019).
Which hospitals is Dr. John Marshall Strong affiliated with?
Dr. Strong is affiliated with El Centro Regional Medical Center. Dmand AI links Dr. Strong to 1 more hospital.
What medical group is Dr. John Marshall Strong part of?
Dr. Strong is linked to Legacy MD Medical Group. Dmand AI links Dr. Strong to 3 more medical groups.
Does Dr. John Marshall Strong accept Medicare?
Yes. CMS data shows Dr. Strong billed Medicare for 13,181 services in 2024, and Dr. Strong accepts Medicare assignment.
Does Dr. John Marshall Strong offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Strong as offering telehealth services.
Show 11 more questionsShow fewer questions
What is Dr. John Marshall Strong's MIPS score?
Dr. Strong's MIPS final score for performance year 2024 is 44 out of 100, reported individually.
How many Medicare patients does Dr. John Marshall Strong see?
CMS counts 1,429 Medicare patients who saw Dr. Strong in 2024, with an average age of 72.
Is Dr. John Marshall Strong board certified?
Yes. Dr. Strong is board certified in family medicine by the American Board of Family Medicine.
What services does Dr. John Marshall Strong bill to Medicare?
In 2024, Dr. Strong's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and medicare service (G2211).
Where did Dr. John Marshall Strong go to medical school?
Dr. Strong graduated from University Of Washington School Of Medicine in 1979.
What drugs does Dr. John Marshall Strong prescribe most?
In 2024 Medicare Part D data, Dr. Strong's most prescribed drugs by claims were Atorvastatin Calcium, Omeprazole and Losartan Potassium.
Has Dr. John Marshall Strong received payments from drug or device companies?
CMS Open Payments shows $7,461 in general payments to Dr. Strong from 54 companies from 2017 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. John Marshall Strong been practicing?
Dr. Strong graduated from medical school in 1979, 47 years ago.
Does Dr. John Marshall Strong do research?
Dmand AI links 60 publications to Dr. Strong, published from 2008 to 2014.
Who does Dr. John Marshall Strong publish with?
Dr. Strong's most frequent co-authors are Eric Keith Rowinsky (3 shared papers), Carmen Joseph Allegra, MD (2 shared papers) and Marc Horowitz, MD (2 shared papers).
What insurance does Dr. John Marshall Strong accept?
Dr. Strong is in network with 16 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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