Dr. Stefanie Kristina Kaiser, MD
- Medicare patients, 2024
- 17
- Part D claims, 2024
- 916
- Hospital affiliations
- 3
- Industry payments
- $2,717
- Medical group
- 1
- Practice address
- 901 Nevin Ave, Richmond, CA 94801
- Practice phone
- Call (510) 307-1555
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Richmond Medical Center
Richmond, California
Find Dr. Kaiser'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. Stefanie Kristina Kaiser is an internist in Richmond, California
Dr. Kaiser practices at Richmond Medical Center in Richmond, California.
Dr. Kaiser's NPI, 1922309442, was assigned on November 15, 2010. Dr. Kaiser graduated from Heinrich Heine University of Dusseldorf in 2003. Dr. Kaiser holds California license A 113646.
- NPI
- 1922309442NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6305003914
- NPI enumeration date
- November 15, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (510) 307-1555
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stefanie Kristina Kaiser practices at Richmond Medical Center in Richmond, California
Dr. Kaiser's primary practice is Richmond Medical Center, at 901 Nevin Ave, Richmond, CA 94801 in Contra Costa County. The practice phone is (510) 307-1555.
- Richmond Medical Center901 Nevin Ave, Richmond, CA 94801 · Contra Costa CountyPhone(510) 307-1555
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Stefanie Kristina Kaiser is affiliated with 4 sites of care and 1 medical group
Dr. Kaiser's primary practice is Richmond Medical Center in Richmond, California. Dr. Kaiser is also affiliated with Oakland Medical Center. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Kaiser to 2 more hospitals, 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. Stefanie Kristina Kaiser's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kaiser practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Richmond Medical Center | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stefanie Kristina Kaiser is one of 16,751 internists in California
Internal medicine is Dr. Kaiser's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Kaiser is board certified in cardiovascular disease by the American Board of Internal Medicine. Dr. Kaiser is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists angioplasty and ventricular tachycardia among the conditions Dr. Kaiser treats.
Internists near Dr. Kaiser
Counts of internists 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. Stefanie Kristina Kaiser treated 17 Medicare patients in 2024, average age 68
CMS counts 17 Medicare patients who saw Dr. Kaiser in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.43, 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. Kaiser's median patient age at 67, with 50% women.
Chronic conditions among Dr. Kaiser's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease71%
- Diabetes65%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kaiser'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
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Stefanie Kristina Kaiser wrote 916 Medicare Part D claims in 2024
In 2024, Dr. Kaiser wrote 916 Medicare Part D claims for 219 patients. 74% of them were for generic drugs. CMS names the drug for 809 of them, across 24 drugs with 11 or more claims each, at $209,399 in total drug cost. In 2023, CMS named 893 claims across 26 drugs.
Dr. Kaiser's Part D claims by kind of drug, 2024
- Generic675 claims74%
- Brand-name241 claims26%
Dr. Kaiser'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 8932024: 8099%
Drugs named by CMS: 24 in 2024, 26 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
How Dr. Stefanie Kristina Kaiser takes part in Medicare
Dr. Kaiser accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Coronary angioplasty and stenting: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Stefanie Kristina Kaiser received $2,717 in industry payments from 2016 to 2025
CMS Open Payments shows 36 general payments to Dr. Kaiser from 8 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 57% of the total. Medtronic Vascular, Inc. paid the most, $1,581.
General payments to Dr. Kaiser by program year, 2016 to 2025
General payments to Dr. Kaiser by kind, 2016 to 2025
- Food and beverage$1,55557%
- Travel and lodging$85031%
- Grants$1706%
- Education$1425%
Companies that paid Dr. Kaiser 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. Stefanie Kristina Kaiser graduated from Heinrich Heine University of Dusseldorf
Dr. Kaiser graduated from Heinrich Heine University of Dusseldorf in 2003. Dr. Kaiser is a member of ACC.
- Medical school
- Board certified in cardiovascular disease
- Board certified in interventional cardiology
Source: Dmand AI Professional Profile Data
Dr. Stefanie Kristina Kaiser accepts plans from 2 insurance carriers
Dr. Kaiser is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Kaiser accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Stefanie Kristina Kaiser'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 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)Doctors and Clinicians Utilization Data (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. Stefanie Kristina Kaiser
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. Stefanie Kristina Kaiser's NPI number?
Dr. Stefanie Kristina Kaiser's NPI number is 1922309442. It was assigned on November 15, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Stefanie Kristina Kaiser?
Dr. Stefanie Kristina Kaiser is an internist in Richmond, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Stefanie Kristina Kaiser practice?
Dr. Kaiser practices at 901 Nevin Ave, Richmond, CA 94801. Dr. Kaiser's primary practice is Richmond Medical Center in Richmond, California. Dmand AI also links Dr. Kaiser to 2 hospitals.
What is Dr. Stefanie Kristina Kaiser's office phone number?
The practice phone on file for Dr. Kaiser is (510) 307-1555.
What is Dr. Stefanie Kristina Kaiser's medical license number?
Dr. Kaiser holds California license A 113646.
Which hospitals is Dr. Stefanie Kristina Kaiser affiliated with?
Dr. Kaiser is affiliated with Oakland Medical Center. Dmand AI links Dr. Kaiser to 2 more hospitals.
What medical group is Dr. Stefanie Kristina Kaiser part of?
Dr. Kaiser is linked to The Permanente Medical Group, Inc.
Does Dr. Stefanie Kristina Kaiser accept Medicare?
Yes. CMS lists Dr. Kaiser as accepting Medicare assignment.
How many Medicare patients does Dr. Stefanie Kristina Kaiser see?
CMS counts 17 Medicare patients who saw Dr. Kaiser in 2024, with an average age of 68.
Is Dr. Stefanie Kristina Kaiser board certified?
Yes. Dr. Kaiser is board certified in cardiovascular disease by the American Board of Internal Medicine.
Show 5 more questionsShow fewer questions
Where did Dr. Stefanie Kristina Kaiser go to medical school?
Dr. Kaiser graduated from Heinrich Heine University of Dusseldorf in 2003.
What drugs does Dr. Stefanie Kristina Kaiser prescribe most?
In 2024 Medicare Part D data, Dr. Kaiser's most prescribed drugs by claims were Metoprolol Succinate, Jardiance and Entresto.
Has Dr. Stefanie Kristina Kaiser received payments from drug or device companies?
CMS Open Payments shows $2,717 in general payments to Dr. Kaiser from 8 companies from 2016 to 2025. The largest total came from Medtronic Vascular, Inc.
How long has Dr. Stefanie Kristina Kaiser been practicing?
Dr. Kaiser graduated from medical school in 2003, 23 years ago.
What insurance does Dr. Stefanie Kristina Kaiser accept?
Dr. Kaiser is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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