J Osteopath Med
Osteopathic MedicineOsteopathic PhysiciansPatient Outcome Assessment
Dr. Richard Brian Riemer, DO
NPI1962509067PAC ID2961430376
- Medicare services, 2024
- 297
- Medicare patients, 2024
- 210
- Part D claims, 2024
- 485
- Publications
- 1
- Hospital affiliations
- 1
- Practice address
- 1805 N California St, Stockton, CA 95204
- Practice phone
- Call (818) 855-1507
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Aura Surgery Center of Stockton
Stockton, California
Find Dr. Riemer'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. Richard Brian Riemer is a neurologist in Stockton, California
Dr. Riemer practices at Aura Surgery Center of Stockton in Stockton, California.
Dr. Riemer's NPI, 1962509067, was assigned on September 20, 2006. Dr. Riemer graduated from Kirksville College of Osteopathic Medicine in 1984. Dr. Riemer holds California license 20A5069.
NPI and contact details
- NPI
- 1962509067NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2961430376
- NPI enumeration date
- September 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (818) 855-1507
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Richard Brian Riemer practices at Aura Surgery Center of Stockton in Stockton, California
Dr. Riemer's primary practice is Aura Surgery Center of Stockton, at 1805 N California St, Stockton, CA 95204 in San Joaquin County. The practice phone is (818) 855-1507.
- Aura Surgery Center of Stockton1805 N California St, Stockton, CA 95204 · San Joaquin CountyPhone(818) 855-1507
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Richard Brian Riemer is affiliated with 4 sites of care and 2 medical groups
Dr. Riemer's primary practice is Aura Surgery Center of Stockton in Stockton, California. Dr. Riemer is also affiliated with Dignity Health - St. Joseph's Medical Center. The medical group on file is UC Davis Medical Group. Dmand AI also links Dr. Riemer to 1 more physician office, 1 group practice or clinic and 1 medical group, each named with a free account.
Aura Surgery Center of StocktonPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Richard Brian Riemer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Riemer practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Aura Surgery Center of Stockton | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Richard Brian Riemer is one of 2,207 neurologists in California
Neurology is Dr. Riemer's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Riemer is board certified in neurology by the American Board of Psychiatry and Neurology. Dr. Riemer is licensed in California.
Specialties and state licenses
- Neurology, CaliforniaPrimary
Neurologists near Dr. Riemer
Counts of neurologists 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. Richard Brian Riemer billed Medicare for 297 services in 2024
CMS data shows 297 Medicare services from Dr. Riemer across 9 procedure codes in 2024, for 210 Medicare patients. Medicare paid $29,443 for them.
Medicare services, 2024297
Medicare patients210
Paid by Medicare$29,443
Procedure codes9
Dr. Riemer's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3822024: 25134%
- Tests and treatments
- 2023: 02024: 46
Where Dr. Riemer's Medicare services took place, 2024
- In an office16556%
- In a facility13244%
Dr. Riemer compared with the California median for neurologists, 2024
- Dr. Riemer
- California median
- Medicare services
- 297vs 40426% below
- Medicare patients
- 210vs 19011% above
- Part D claims
- 313vs 324Close to median
Medians across 1,995 neurologists in California with Dmand AI profiles that report each measure.
Dr. Riemer'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. Riemer and other neurologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Richard Brian Riemer treated 210 Medicare patients in 2024, average age 72
CMS counts 210 Medicare patients who saw Dr. Riemer in 2024. The largest group is 65 to 74, with 76 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 58% are also on Medicaid. Their average risk score is 2.23, 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. Riemer's median patient age at 57, with 67% women.
Medicare patients, 2024210
Average age72
Average risk score2.23
Also on Medicaid58%
Dr. Riemer's Medicare patients by age, 2024
Dr. Riemer's Medicare patients by sex, 2024
- Women11655%
- Men9445%
Chronic conditions among Dr. Riemer's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis49%
- Diabetes47%
- Chronic kidney disease44%
- Stroke or TIA44%
- Ischemic heart disease41%
- Mood disorders40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Riemer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women67%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Richard Brian Riemer wrote 485 Medicare Part D claims in 2024
In 2024, Dr. Riemer wrote 485 Medicare Part D claims for 90 patients. 96% of them were for generic drugs. CMS names the drug for 313 of them, across 14 drugs with 11 or more claims each, at $75,432 in total drug cost. In 2023, CMS named 443 claims across 18 drugs.
Part D claims, 2024485
Drugs named by CMS14
Total drug cost$75,432
Part D patients90
Dr. Riemer's Part D claims by kind of drug, 2024
- Generic465 claims96%
- Brand-name20 claims4%
Dr. Riemer'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. Riemer's Part D claims, 2024
- Antipsychotics, patients 65 and over2%12 of 485 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: 4432024: 31329%
Drugs named by CMS: 14 in 2024, 18 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. Richard Brian Riemer offers telehealth to Medicare patients
Dr. Riemer accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Riemer as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Richard Brian Riemer has 1 publication on record
Dmand AI links 1 paper to Dr. Riemer in 2023.
Papers1
Recent publications by Dr. Riemer
See who Dr. Riemer researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Riemer works with, so you can find a warm path to the right neurologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Richard Brian Riemer received $867 in industry payments from 2022 to 2025
CMS Open Payments shows 34 general payments to Dr. Riemer from 14 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. UCB, Inc. paid the most, $324.
General payments to Dr. Riemer by program year, 2022 to 2025
Companies that paid Dr. Riemer the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Richard Brian Riemer graduated from Kirksville College of Osteopathic Medicine
Dr. Riemer graduated from Kirksville College of Osteopathic Medicine in 1984. Dr. Riemer is a member of AOA.
- Medical school
- Board certified in neurology
- Board certified in 1985 - 2026
Source: Dmand AI Professional Profile Data
Dr. Richard Brian Riemer accepts plans from 7 insurance carriers
Dr. Riemer is in network with 7 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
- Humana
Plan types Dr. Riemer accepts, by number of carriers
- Medicare6
- PPO5
- HMO3
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Richard Brian Riemer'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) |
| 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. Richard Brian Riemer
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. Richard Brian Riemer's NPI number?
Dr. Richard Brian Riemer's NPI number is 1962509067. It was assigned on September 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Richard Brian Riemer?
Dr. Richard Brian Riemer is a neurologist in Stockton, California. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Richard Brian Riemer practice?
Dr. Riemer practices at 1805 N California St, Stockton, CA 95204. Dr. Riemer's primary practice is Aura Surgery Center of Stockton in Stockton, California. Dmand AI also links Dr. Riemer to 1 physician office, 1 group practice or clinic and 1 medical group.
What is Dr. Richard Brian Riemer's office phone number?
The practice phone on file for Dr. Riemer is (818) 855-1507.
What is Dr. Richard Brian Riemer's medical license number?
Dr. Riemer holds California license 20A5069.
Which hospitals is Dr. Richard Brian Riemer affiliated with?
Dr. Riemer is affiliated with Dignity Health - St. Joseph's Medical Center.
What medical group is Dr. Richard Brian Riemer part of?
Dr. Riemer is linked to UC Davis Medical Group. Dmand AI links Dr. Riemer to 1 more medical group.
Does Dr. Richard Brian Riemer accept Medicare?
Yes. CMS data shows Dr. Riemer billed Medicare for 297 services in 2024, and Dr. Riemer accepts Medicare assignment.
Does Dr. Richard Brian Riemer offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Riemer as offering telehealth services.
How many Medicare patients does Dr. Richard Brian Riemer see?
CMS counts 210 Medicare patients who saw Dr. Riemer in 2024, with an average age of 72.
Show 8 more questionsShow fewer questions
Is Dr. Richard Brian Riemer board certified?
Yes. Dr. Riemer is board certified in neurology by the American Board of Psychiatry and Neurology.
What services does Dr. Richard Brian Riemer bill to Medicare?
In 2024, Dr. Riemer's most billed Medicare services were office visit, established patient (99213), hospital inpatient care (99233) and hospital inpatient care (99223).
Where did Dr. Richard Brian Riemer go to medical school?
Dr. Riemer graduated from Kirksville College of Osteopathic Medicine in 1984.
What drugs does Dr. Richard Brian Riemer prescribe most?
In 2024 Medicare Part D data, Dr. Riemer's most prescribed drugs by claims were Carbidopa-Levodopa, Donepezil HCl and Gabapentin.
Has Dr. Richard Brian Riemer received payments from drug or device companies?
CMS Open Payments shows $867 in general payments to Dr. Riemer from 14 companies from 2022 to 2025. The largest total came from UCB, Inc.
How long has Dr. Richard Brian Riemer been practicing?
Dr. Riemer graduated from medical school in 1984, 42 years ago.
Does Dr. Richard Brian Riemer do research?
Dmand AI links 1 publication to Dr. Riemer.
What insurance does Dr. Richard Brian Riemer accept?
Dr. Riemer is in network with 7 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
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