John Alexander Roever
- Medicare services, 2024
- 1,062
- Medicare patients, 2024
- 580
- Part D claims, 2024
- 303
- MIPS score, 2024
- 97
- Hospital affiliations
- 3
- Practice address
- 2500 Merced Street, San Leandro, CA 94577
- Practice phone
- Call (510) 454-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find John Roever's professional email, personal email and mobile number
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John Alexander Roever is an emergency medicine physician in San Leandro, California
John Roever practices at San Leandro Medical Center in San Leandro, California, part of Kaiser Permanente.
John Roever's NPI, 1093379794, was assigned on April 28, 2019. John Roever graduated from UCSF School of Medicine in 2019. John Roever holds California license A181554.
- NPI
- 1093379794NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0143625913
- NPI enumeration date
- April 28, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (510) 454-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
John Alexander Roever practices at San Leandro Medical Center in San Leandro, California
John Roever's primary practice is San Leandro Medical Center, at 2500 Merced Street, San Leandro, CA 94577 in Alameda County. The practice phone is (510) 454-1000.
- San Leandro Medical Center2500 Merced Street, San Leandro, CA 94577 · Alameda CountyPhone(510) 454-1000
Source: Dmand AI Affiliation Data
John Alexander Roever is affiliated with 3 sites of care and 3 medical groups
John Roever's primary practice is San Leandro Medical Center in San Leandro, California, part of Kaiser Permanente. John Roever is also affiliated with UCSF Helen Diller Medical Center at Parnassus Heights. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links John Roever to 1 more hospital and 2 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 John Alexander Roever's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Roever practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| San Leandro Medical Center | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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John Alexander Roever is one of 7,423 emergency medicine physicians in California
Emergency medicine is John Roever's primary specialty in the NPI Registry, under taxonomy code 207P00000X. John Roever is licensed in California.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
Emergency medicine physicians near John Roever
Counts of emergency 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
John Alexander Roever billed Medicare for 1,062 services in 2024
CMS data shows 1,062 Medicare services from John Roever across 7 procedure codes in 2024, for 580 Medicare patients. Medicare paid $86,922 for them. Every service was in a facility, such as a hospital, rather than an office.
John Roever's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1932024: 588205%
- Tests and treatments
- 2023: 472024: 440836%
- Imaging
- 2023: 02024: 34
John Roever compared with the California median for emergency medicine physicians, 2024
- John Roever
- California median
- Medicare services
- 1,062vs 2654.0 times
- Medicare patients
- 580vs 2432.4 times
- Part D claims
- 160vs 622.6 times
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
John Roever'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
John Alexander Roever treated 580 Medicare patients in 2024, average age 75
CMS counts 580 Medicare patients who saw John Roever in 2024. The largest group is 75 to 84, with 207 patients. 75% of them have high blood pressure, and 72% have high cholesterol. 46% are also on Medicaid. Their average risk score is 2.02, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts John Roever's median patient age at 54, with 52% women.
John Roever's Medicare patients by age, 2024
John Roever's Medicare patients by sex, 2024
- Women29551%
- Men28549%
Chronic conditions among John Roever's Medicare patients, 2024
- High blood pressure75%
- High cholesterol72%
- Arthritis49%
- Mood disorders38%
- Chronic kidney disease35%
- Depression35%
- Ischemic heart disease35%
- Anxiety33%
Share of Medicare patients with each condition. A patient can have several.
John Roever's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women52%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
John Alexander Roever wrote 303 Medicare Part D claims in 2024
In 2024, John Roever wrote 303 Medicare Part D claims for 217 patients. 91% of them were for generic drugs. CMS names the drug for 160 of them, across 8 drugs with 11 or more claims each, at $994 in total drug cost. In 2023, CMS named 26 claims across 2 drugs.
John Roever's Part D claims by kind of drug, 2024
- Generic277 claims91%
- Brand-name26 claims9%
John Roever'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 John Roever's Part D claims, 2024
- Opioids9%28 of 303 claims
- Antibiotics30%92 of 303 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: 262024: 160515%
Drugs named by CMS: 8 in 2024, 2 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
John Alexander Roever 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 John Roever for performance year 2024, reported as part of a group. John Roever accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
John Roever's MIPS scores, performance year 2024
- 97of 100Final score
- 91.9of 100Quality
- 40of 100Improvement Activities
- 79of 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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John Alexander Roever graduated from UCSF School of Medicine
John Roever graduated from UCSF School of Medicine in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
John Alexander Roever accepts plans from 5 insurance carriers
John Roever is in network with 5 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
Plan types John Roever accepts, by number of carriers
- Medicare5
- PPO4
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for John Alexander Roever'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 |
| 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 John Alexander Roever
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is John Alexander Roever's NPI number?
John Alexander Roever's NPI number is 1093379794. It was assigned on April 28, 2019, and it is active in the NPI Registry.
What does John Alexander Roever specialize in?
John Alexander Roever is an emergency medicine physician in San Leandro, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does John Alexander Roever practice?
John Roever practices at 2500 Merced Street, San Leandro, CA 94577. John Roever's primary practice is San Leandro Medical Center in San Leandro, California, part of Kaiser Permanente. Dmand AI also links John Roever to 1 hospital and 2 medical groups.
What is John Alexander Roever's office phone number?
The practice phone on file for John Roever is (510) 454-1000.
What is John Alexander Roever's medical license number?
John Roever holds California license A181554.
Which hospitals is John Alexander Roever affiliated with?
John Roever practices at San Leandro Medical Center in San Leandro, California. John Roever is also affiliated with UCSF Helen Diller Medical Center at Parnassus Heights. Dmand AI links John Roever to 1 more hospital.
What medical group is John Alexander Roever part of?
John Roever is linked to The Permanente Medical Group, Inc. Dmand AI links John Roever to 2 more medical groups.
Does John Alexander Roever accept Medicare?
Yes. CMS data shows John Roever billed Medicare for 1,062 services in 2024, and John Roever accepts Medicare assignment.
What is John Alexander Roever's MIPS score?
John Roever's MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.
How many Medicare patients does John Alexander Roever see?
CMS counts 580 Medicare patients who saw John Roever in 2024, with an average age of 75.
Show 5 more questionsShow fewer questions
What services does John Alexander Roever bill to Medicare?
In 2024, John Roever's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and heart test or procedure (93042).
Where did John Alexander Roever go to medical school?
John Roever graduated from UCSF School of Medicine in 2019.
What drugs does John Alexander Roever prescribe most?
In 2024 Medicare Part D data, John Roever's most prescribed drugs by claims were Cephalexin, Ondansetron ODT and Oxycodone HCl.
How long has John Alexander Roever been practicing?
John Roever graduated from medical school in 2019, 7 years ago.
What insurance does John Alexander Roever accept?
John Roever is in network with 5 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
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