Dr. Robert Allen Reiss, MD
- Medicare services, 2024
- 1,388
- Medicare patients, 2024
- 459
- Part D claims, 2024
- 781
- Hospital affiliations
- 3
- Industry payments
- $5,026
- Practice address
- 4225 Executive Sq, La Jolla, CA 92037
- Practice phone
- Call (760) 632-2323
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Encinitas Dialysis
La Jolla, California
Find Dr. Reiss' 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. Robert Allen Reiss is a nephrologist in La Jolla, California
Dr. Reiss practices at Encinitas Dialysis in La Jolla, California.
Dr. Reiss' NPI, 1609876341, was assigned on July 22, 2005. Dr. Reiss graduated from Drexel University College Of Medicine in 1986. Dr. Reiss holds California license G61155.
- NPI
- 1609876341NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5496741472
- NPI enumeration date
- July 22, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (760) 632-2323
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert Allen Reiss practices at Encinitas Dialysis in La Jolla, California
Dr. Reiss' primary practice is Encinitas Dialysis, at 4225 Executive Sq, La Jolla, CA 92037 in San Diego County. The practice phone is (760) 632-2323.
- Encinitas Dialysis4225 Executive Sq, La Jolla, CA 92037 · San Diego CountyPhone(760) 632-2323
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Robert Allen Reiss is affiliated with 9 sites of care and 2 medical groups
Dr. Reiss' primary practice is Encinitas Dialysis in La Jolla, California. Dr. Reiss is also affiliated with Scripps Memorial Hospital La Jolla. The medical group on file is Scripps Clinic Medical Group. Dmand AI also links Dr. Reiss to 2 more hospitals, 3 dialysis centers, 1 physician office, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Robert Allen Reiss' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Reiss practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Encinitas Dialysis | Available with a free account |
| +8 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert Allen Reiss is one of 1,401 nephrologists in California
Nephrology is Dr. Reiss' primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Reiss is board certified in internal medicine by the American Board of Internal Medicine. Dr. Reiss is licensed in California.
Specialties and state licenses
- Nephrology, CaliforniaPrimary
Clinical focus
Dmand AI lists acute kidney failure, chronic anemia, chronic kidney disease, fluid and electrolyte imbalances, gout, hypercalcemia, kidney cysts and parathyroid gland disorder among the conditions Dr. Reiss treats.
Nephrologists near Dr. Reiss
Counts of nephrologists 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. Robert Allen Reiss billed Medicare for 1,388 services in 2024
CMS data shows 1,388 Medicare services from Dr. Reiss across 11 procedure codes in 2024, for 459 Medicare patients. Medicare paid $153,701 for them.
Dr. Reiss' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 9402024: 9976%
- Tests and treatments
- 2023: 2452024: 28416%
- Other services
- 2023: 02024: 107
Where Dr. Reiss' Medicare services took place, 2024
- In an office1,00973%
- In a facility37927%
Dr. Reiss compared with the California median for nephrologists, 2024
- Dr. Reiss
- California median
- Medicare services
- 1,388vs 1,08428% above
- Medicare patients
- 459vs 30750% above
- Part D claims
- 564vs 95541% below
Medians across 1,355 nephrologists in California with Dmand AI profiles that report each measure.
Dr. Reiss' 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.
Need commercial claims for Dr. Reiss?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Reiss and other nephrologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert Allen Reiss treated 459 Medicare patients in 2024, average age 77
CMS counts 459 Medicare patients who saw Dr. Reiss in 2024. The largest group is 75 to 84, with 197 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 10% are also on Medicaid. Their average risk score is 2.97, 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. Reiss' median patient age at 72, with 40% women.
Dr. Reiss' Medicare patients by age, 2024
Dr. Reiss' Medicare patients by sex, 2024
- Women20344%
- Men25656%
Chronic conditions among Dr. Reiss' Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Arthritis47%
- Diabetes46%
- Ischemic heart disease43%
- Heart failure38%
- Atrial fibrillation35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Reiss' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women40%
- Men59%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert Allen Reiss wrote 781 Medicare Part D claims in 2024
In 2024, Dr. Reiss wrote 781 Medicare Part D claims for 163 patients. 76% of them were for generic drugs. CMS names the drug for 564 of them, across 21 drugs with 11 or more claims each, at $157,775 in total drug cost. In 2023, CMS named 597 claims across 15 drugs.
Dr. Reiss' Part D claims by kind of drug, 2024
- Generic596 claims76%
- Brand-name185 claims24%
Dr. Reiss' 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. Reiss' Part D claims, 2024
- Antibiotics2%18 of 781 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: 5972024: 5646%
Drugs named by CMS: 21 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. Robert Allen Reiss offers telehealth to Medicare patients
Dr. Reiss accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Reiss as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Robert Allen Reiss received $5,026 in industry payments from 2016 to 2025
CMS Open Payments shows 169 general payments to Dr. Reiss from 30 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. AstraZeneca Pharmaceuticals LP paid the most, $1,073.
General payments to Dr. Reiss by program year, 2016 to 2025
General payments to Dr. Reiss by kind, 2016 to 2025
- Food and beverage$4,97399%
- Education$531%
Companies that paid Dr. Reiss 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. Robert Allen Reiss graduated from Drexel University College Of Medicine
Dr. Reiss graduated from Drexel University College Of Medicine in 1986.
- Medical school
- Board certified in internal medicine
- Board certified in nephrology
Source: Dmand AI Professional Profile Data
Dr. Robert Allen Reiss accepts plans from 7 insurance carriers
Dr. Reiss is in network with 7 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
Plan types Dr. Reiss accepts, by number of carriers
- Medicare6
- PPO5
- HMO3
- POS3
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Robert Allen Reiss'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 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) |
| 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. Robert Allen Reiss
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. Robert Allen Reiss' NPI number?
Dr. Robert Allen Reiss' NPI number is 1609876341. It was assigned on July 22, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert Allen Reiss?
Dr. Robert Allen Reiss is a nephrologist in La Jolla, California. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Robert Allen Reiss practice?
Dr. Reiss practices at 4225 Executive Sq, La Jolla, CA 92037. Dr. Reiss' primary practice is Encinitas Dialysis in La Jolla, California. Dmand AI also links Dr. Reiss to 2 hospitals, 3 dialysis centers, 1 physician office, 1 group practice or clinic and 1 medical group.
What is Dr. Robert Allen Reiss' office phone number?
The practice phone on file for Dr. Reiss is (760) 632-2323.
What is Dr. Robert Allen Reiss' medical license number?
Dr. Reiss holds California license G61155.
Which hospitals is Dr. Robert Allen Reiss affiliated with?
Dr. Reiss is affiliated with Scripps Memorial Hospital La Jolla. Dmand AI links Dr. Reiss to 2 more hospitals.
What medical group is Dr. Robert Allen Reiss part of?
Dr. Reiss is linked to Scripps Clinic Medical Group. Dmand AI links Dr. Reiss to 1 more medical group.
Does Dr. Robert Allen Reiss accept Medicare?
Yes. CMS data shows Dr. Reiss billed Medicare for 1,388 services in 2024, and Dr. Reiss accepts Medicare assignment.
Does Dr. Robert Allen Reiss offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Reiss as offering telehealth services.
How many Medicare patients does Dr. Robert Allen Reiss see?
CMS counts 459 Medicare patients who saw Dr. Reiss in 2024, with an average age of 77.
Show 7 more questionsShow fewer questions
Is Dr. Robert Allen Reiss board certified?
Yes. Dr. Reiss is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Robert Allen Reiss bill to Medicare?
In 2024, Dr. Reiss' most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99232) and dialysis (90961).
Where did Dr. Robert Allen Reiss go to medical school?
Dr. Reiss graduated from Drexel University College Of Medicine in 1986.
What drugs does Dr. Robert Allen Reiss prescribe most?
In 2024 Medicare Part D data, Dr. Reiss' most prescribed drugs by claims were Calcitriol, Losartan Potassium and Clinolipid.
Has Dr. Robert Allen Reiss received payments from drug or device companies?
CMS Open Payments shows $5,026 in general payments to Dr. Reiss from 30 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Robert Allen Reiss been practicing?
Dr. Reiss graduated from medical school in 1986, 40 years ago.
What insurance does Dr. Robert Allen Reiss accept?
Dr. Reiss is in network with 7 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
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