Dr. John W. Ragsdale IV, MD
- Medicare services, 2024
- 33
- Medicare patients, 2024
- 16
- Part D claims, 2024
- 50
- MIPS score, 2024
- 86
- Hospital affiliations
- 2
- Practice address
- 6501 Coyle Ave, Carmichael, CA 95608
- Practice phone
- Call (916) 537-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Ragsdale'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 W. Ragsdale IV is a hospitalist in Carmichael, California
Dr. Ragsdale practices at Dignity Health - Mercy San Juan Medical Center in Carmichael, California, part of CommonSpirit Health.
Dr. Ragsdale's NPI, 1962665489, was assigned on July 3, 2008. Dr. Ragsdale graduated from Jefferson Medical College of Thomas Jefferson University in 2006. Dr. Ragsdale holds Kentucky license 42208.
- NPI
- 1962665489NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5698967131
- NPI enumeration date
- July 3, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (916) 537-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John W. Ragsdale IV practices at Dignity Health - Mercy San Juan Medical Center in Carmichael, California
Dr. Ragsdale's primary practice is Dignity Health - Mercy San Juan Medical Center, at 6501 Coyle Ave, Carmichael, CA 95608 in Sacramento County. The practice phone is (916) 537-5000.
- Dignity Health - Mercy San Juan Medical Center6501 Coyle Ave, Carmichael, CA 95608 · Sacramento CountyPhone(916) 537-5000
Source: Dmand AI Affiliation Data
Dr. John W. Ragsdale IV is affiliated with 3 sites of care and 1 medical group
Dr. Ragsdale's primary practice is Dignity Health - Mercy San Juan Medical Center in Carmichael, California, part of CommonSpirit Health. Dr. Ragsdale is also affiliated with University of Kentucky Albert B. Chandler Hospital. The medical group on file is University of Kentucky General Pediatrics. Dmand AI also links Dr. Ragsdale to 1 more group practice or clinic, 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 W. Ragsdale IV's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ragsdale practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dignity Health - Mercy San Juan Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John W. Ragsdale IV is one of 3,186 hospitalists in California
Hospitalist is Dr. Ragsdale's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Ragsdale is licensed in Kentucky.
Specialties and state licenses
- Hospitalist, KentuckyPrimary
Hospitalists near Dr. Ragsdale
Counts of hospitalists 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 W. Ragsdale IV billed Medicare for 33 services in 2024
CMS data shows 33 Medicare services from Dr. Ragsdale across 1 procedure code in 2024, for 16 Medicare patients. Medicare paid $2,096 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ragsdale's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 762024: 3357%
Dr. Ragsdale compared with the California median for hospitalists, 2024
- Dr. Ragsdale
- California median
- Medicare services
- 33vs 43092% below
- Medicare patients
- 16vs 20192% below
- Part D claims
- 17vs 6975% below
Medians across 2,991 hospitalists in California with Dmand AI profiles that report each measure.
Dr. Ragsdale'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. John W. Ragsdale IV treated 16 Medicare patients in 2024, average age 71
CMS counts 16 Medicare patients who saw Dr. Ragsdale in 2024. 75% of them have anxiety, and 75% have arthritis. Their average risk score is 2.12, 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. Ragsdale's median patient age at 73, with 43% women.
Chronic conditions among Dr. Ragsdale's Medicare patients, 2024
- Anxiety75%
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ragsdale'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
- Women43%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John W. Ragsdale IV wrote 50 Medicare Part D claims in 2024
In 2024, Dr. Ragsdale wrote 50 Medicare Part D claims for 13 patients. 88% of them were for generic drugs. CMS names the drug for 17 of them, across 1 drug with 11 or more claims each, at $2,234 in total drug cost.
Dr. Ragsdale's Part D claims by kind of drug, 2024
- Generic44 claims88%
- Brand-name and other6 claims12%
Dr. Ragsdale's most prescribed drugs by claims, 2016
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
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 W. Ragsdale IV scored 86 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Dr. Ragsdale for performance year 2024, reported as part of a group. Dr. Ragsdale accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Ragsdale's MIPS scores, performance year 2024
- 86of 100Final score
- 68.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 72of 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. John W. Ragsdale IV graduated from Jefferson Medical College of Thomas Jefferson University
Dr. Ragsdale graduated from Jefferson Medical College of Thomas Jefferson University in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John W. Ragsdale IV'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) |
| 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. John W. Ragsdale IV
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 W. Ragsdale IV's NPI number?
Dr. John W. Ragsdale IV's NPI number is 1962665489. It was assigned on July 3, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. John W. Ragsdale IV?
Dr. John W. Ragsdale IV is a hospitalist in Carmichael, California. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. John W. Ragsdale IV practice?
Dr. Ragsdale practices at 6501 Coyle Ave, Carmichael, CA 95608. Dr. Ragsdale's primary practice is Dignity Health - Mercy San Juan Medical Center in Carmichael, California, part of CommonSpirit Health. Dmand AI also links Dr. Ragsdale to 1 group practice or clinic.
What is Dr. John W. Ragsdale IV's office phone number?
The practice phone on file for Dr. Ragsdale is (916) 537-5000.
What is Dr. John W. Ragsdale IV's medical license number?
Dr. Ragsdale holds Kentucky license 42208.
Which hospitals is Dr. John W. Ragsdale IV affiliated with?
Dr. Ragsdale practices at Dignity Health - Mercy San Juan Medical Center in Carmichael, California. Dr. Ragsdale is also affiliated with University of Kentucky Albert B. Chandler Hospital.
What medical group is Dr. John W. Ragsdale IV part of?
Dr. Ragsdale is linked to University of Kentucky General Pediatrics.
Does Dr. John W. Ragsdale IV accept Medicare?
Yes. CMS data shows Dr. Ragsdale billed Medicare for 33 services in 2024, and Dr. Ragsdale accepts Medicare assignment.
What is Dr. John W. Ragsdale IV's MIPS score?
Dr. Ragsdale's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.
How many Medicare patients does Dr. John W. Ragsdale IV see?
CMS counts 16 Medicare patients who saw Dr. Ragsdale in 2024, with an average age of 71.
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What services does Dr. John W. Ragsdale IV bill to Medicare?
In 2024, Dr. Ragsdale's most billed Medicare services were hospital inpatient care (99232).
Where did Dr. John W. Ragsdale IV go to medical school?
Dr. Ragsdale graduated from Jefferson Medical College of Thomas Jefferson University in 2006.
What drugs does Dr. John W. Ragsdale IV prescribe most?
In 2016 Medicare Part D data, Dr. Ragsdale's most prescribed drugs by claims were Sodium Bicarbonate.
How long has Dr. John W. Ragsdale IV been practicing?
Dr. Ragsdale graduated from medical school in 2006, 20 years ago.
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