Dr. Stephan Rogalla, MD
- Medicare services, 2023
- 69
- Part D claims, 2023
- 73
- Publications
- 29
- Hospital affiliations
- 2
- Medical group
- 1
- Practice address
- 300 Pasteur Drive, Stanford, CA 94305
- Practice phone
- Call (650) 723-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Stephan Rogalla is a gastroenterologist in Stanford, California
Dr. Rogalla practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.
Dr. Rogalla's NPI, 1831678689, was assigned on August 13, 2018. Dr. Rogalla graduated from Charité - Universitätsmedizin Berlin in 2006. Dr. Rogalla's California license number on file is F549.
- NPI
- 1831678689NPI Registry (opens in a new tab)
- NPI enumeration date
- August 13, 2018
- NPI status
- Active
- Practice phone
- (650) 723-4000
- 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; and Dmand AI Affiliation Data
Dr. Stephan Rogalla practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California
Dr. Rogalla's primary practice is Stanford Hospital at 300 Pasteur Drive, at 300 Pasteur Drive, Stanford, CA 94305 in Santa Clara County. The practice phone is (650) 723-4000.
- Stanford Hospital at 300 Pasteur Drive300 Pasteur Drive, Stanford, CA 94305 · Santa Clara CountyPhone(650) 723-4000
Source: Dmand AI Affiliation Data
Dr. Stephan Rogalla is affiliated with 2 sites of care and 1 medical group
Dr. Rogalla's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. The medical group on file is Stanford Health Care. Dmand AI also links Dr. Rogalla to 1 more hospital, named with a free account. Dr. Rogalla's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Stephan Rogalla's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rogalla practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stanford Hospital at 300 Pasteur Drive | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stephan Rogalla is one of 1,977 gastroenterologists in California
Gastroenterology is Dr. Rogalla's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Rogalla has a license on file in California.
Specialties and state licenses
- Gastroenterology, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, colonoscopy, gastroenteritis, gastrointestinal bleeding, irritable bowel syndrome (IBS) and upper GI endoscopy among the conditions Dr. Rogalla treats.
Gastroenterologists near Dr. Rogalla
Counts of gastroenterologists 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. Stephan Rogalla billed Medicare for 69 services in 2023
CMS data shows 69 Medicare services from Dr. Rogalla across 3 procedure codes in 2023. Medicare paid $5,781 for them. Every service was in an office.
Dr. Rogalla's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 582023: 5112%
- Other services
- 2022: 222023: 1818%
- Surgery
- 2022: 312023: 0100%
Dr. Rogalla compared with the California median for gastroenterologists, 2023
- Dr. Rogalla
- California median
- Medicare services
- 69vs 58688% below
- Part D claims
- 73vs 38081% below
Medians across 1,875 gastroenterologists in California with Dmand AI profiles that report each measure.
Dr. Rogalla's most billed Medicare procedure codes, 2023
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. Rogalla and other gastroenterologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stephan Rogalla's patients have a median age of 70
Across all payers, Dmand AI patient panel data puts Dr. Rogalla's median patient age at 70, with 0% women.
Dr. Rogalla's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. Stephan Rogalla wrote 73 Medicare Part D claims in 2023
In 2023, Dr. Rogalla wrote 73 Medicare Part D claims. They cover 5 drugs, with $1,255 in total drug cost. In 2022, CMS named 65 claims across 3 drugs.
Dr. Rogalla's most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 652023: 7312%
Drugs named by CMS: 5 in 2023, 3 in 2022.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Stephan Rogalla has 29 publications on record
Dmand AI links 29 papers to Dr. Rogalla, published from 2007 to 2025. 2022 was the busiest year, with 4. The most frequent topics are Disease Models, Animal, Molecular Imaging and Antineoplastic Agents. Dr. Rogalla has published most often in Mol Imaging Biol. Dr. Rogalla's most frequent co-authors are Stephen Joseph Galli, MD, Aida Habtezion, MD and Laren Seth Becker, MD, PhD.
Dr. Rogalla's papers by year, 2007 to 2025
Topics Dr. Rogalla writes about most
- Disease Models, Animal
- Molecular Imaging
- Antineoplastic Agents
- Colonic Neoplasms
- Endoscopy
- Injections, Intraperitoneal
- Mice, Inbred C57BL
- Colon
Dr. Rogalla's most frequent co-authors
- Stephen Joseph Galli, MD2 shared papers
- Aida Habtezion, MD2 shared papers
- Laren Seth Becker, MD, PhD1 shared paper
Recent publications by Dr. Rogalla
Disease-specific B cell clones are shared between patients with Crohn's disease (opens in a new tab)
Nat Commun
Mol Imaging Biol
See who Dr. Rogalla researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Rogalla works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Stephan Rogalla graduated from Charité - Universitätsmedizin Berlin
Dr. Rogalla graduated from Charité - Universitätsmedizin Berlin in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Stephan Rogalla'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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 |
| 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. Stephan Rogalla
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. Stephan Rogalla's NPI number?
Dr. Stephan Rogalla's NPI number is 1831678689. It was assigned on August 13, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephan Rogalla?
Dr. Stephan Rogalla is a gastroenterologist in Stanford, California. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Stephan Rogalla practice?
Dr. Rogalla practices at 300 Pasteur Drive, Stanford, CA 94305. Dr. Rogalla's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Dr. Rogalla to 1 hospital.
What is Dr. Stephan Rogalla's office phone number?
The practice phone on file for Dr. Rogalla is (650) 723-4000.
What is Dr. Stephan Rogalla's medical license number?
Dr. Rogalla's California license number on file is F549.
Which hospitals is Dr. Stephan Rogalla affiliated with?
Dr. Rogalla practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Dmand AI links Dr. Rogalla to 1 more hospital.
What medical group is Dr. Stephan Rogalla part of?
Dr. Rogalla is linked to Stanford Health Care.
Does Dr. Stephan Rogalla accept Medicare?
Yes. CMS data shows Dr. Rogalla billed Medicare for 69 services in 2023.
What services does Dr. Stephan Rogalla bill to Medicare?
In 2023, Dr. Rogalla's most billed Medicare services were office visit, established patient (99215), office visit, new patient (99205) and medicare service (G0500).
Where did Dr. Stephan Rogalla go to medical school?
Dr. Rogalla graduated from Charité - Universitätsmedizin Berlin in 2006.
Show 4 more questionsShow fewer questions
What drugs does Dr. Stephan Rogalla prescribe most?
In 2023 Medicare Part D data, Dr. Rogalla's most prescribed drugs by claims were Peg 3350-Electrolyte, Omeprazole and Pantoprazole Sodium.
How long has Dr. Stephan Rogalla been practicing?
Dr. Rogalla graduated from medical school in 2006, 20 years ago.
Does Dr. Stephan Rogalla do research?
Dmand AI links 29 publications to Dr. Rogalla, published from 2007 to 2025.
Who does Dr. Stephan Rogalla publish with?
Dr. Rogalla's most frequent co-authors are Stephen Joseph Galli, MD (2 shared papers), Aida Habtezion, MD (2 shared papers) and Laren Seth Becker, MD, PhD (1 shared paper).
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