Dr. Karl E. Swanson III, DO
- Medicare services, 2023
- 22
- Part D claims, 2022
- 55
- Publications
- 5
- MIPS score, 2024
- 100
- Affiliated sites
- 3
- Practice address
- 533 Parnassus Ave, San Francisco, CA 94143-2208
- Practice phone
- Call (415) 476-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ucsf Medical Group Business Services - Primary Care - San Francisco (533 Parnassus Ave)
Multi-specialty group site · San Francisco, California
Find Dr. Swanson'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. Karl E. Swanson III is an internist in San Francisco, California
Dr. Swanson practices at Ucsf Medical Group Business Services - Primary Care - San Francisco (533 Parnassus Ave) in San Francisco, California.
Dr. Swanson's NPI, 1285196766, was assigned on April 3, 2019. Dr. Swanson graduated from Rowan-Virtua School of Osteopathic Medicine - Stratford in 2019. Dr. Swanson holds California license 20196.
- NPI
- 1285196766NPI Registry (opens in a new tab)
- NPI enumeration date
- April 3, 2019
- NPI status
- Active
- Practice phone
- (415) 476-1000
- 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)
Dr. Karl E. Swanson III practices at 2 locations in San Francisco, California
Dr. Swanson's primary practice is Ucsf Medical Group Business Services - Primary Care - San Francisco (533 Parnassus Ave), at 533 Parnassus Ave, San Francisco, CA 94143-2208. The practice phone is (415) 476-1000. The NPI Registry lists Dr. Swanson's practice address as 505 Parnassus Ave, San Francisco, CA 94131.
- Ucsf Medical Group Business Services - Primary Care - San Francisco (533 Parnassus Ave)Primary533 Parnassus Ave, San Francisco, CA 94143-2208Phone(415) 476-1000
- NPI Registry address505 Parnassus Ave, San Francisco, CA 94131 · San Francisco CountyPhone(609) 680-6679
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Karl E. Swanson III is affiliated with 3 sites of care and 3 medical groups
Dr. Swanson's primary practice is Ucsf Medical Group Business Services - Primary Care - San Francisco (533 Parnassus Ave) in San Francisco, California. The medical group on file is UCSF Pediatrics. Dmand AI also links Dr. Swanson to 2 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Karl E. Swanson III's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Swanson practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ucsf Medical Group Business Services - Primary Care - San Francisco (533 Parnassus Ave) | 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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Dr. Karl E. Swanson III is one of 16,751 internists in California
Internal medicine is Dr. Swanson's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Swanson is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Swanson's licenses on file in 2 states: California and Pennsylvania.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- Student in an organized health care education/training program, Pennsylvania
Clinical focus
Dmand AI lists pneumonia and respiratory infection among the conditions Dr. Swanson treats.
Internists near Dr. Swanson
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. Karl E. Swanson III billed Medicare for 22 services in 2023
CMS data shows 22 Medicare services from Dr. Swanson across 1 procedure code in 2023. Medicare paid $1,473 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Swanson compared with the California median for internists, 2023
- Dr. Swanson
- California median
- Medicare services
- 22vs 36194% below
- Part D claims
- 55vs 42187% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Swanson'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.
Need commercial claims for Dr. Swanson?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Swanson and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Karl E. Swanson III's patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Dr. Swanson's median patient age at 68, with 0% women.
Dr. Swanson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. Karl E. Swanson III wrote 55 Medicare Part D claims in 2022
In 2022, Dr. Swanson wrote 55 Medicare Part D claims. Every claim was for a generic drug. They cover 4 drugs, with $677 in total drug cost. In 2021, CMS named 109 claims across 5 drugs.
Dr. Swanson's most prescribed drugs by claims, 2022
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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 1092022: 5550%
Drugs named by CMS: 4 in 2022, 5 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Karl E. Swanson III scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Swanson for performance year 2024, reported as part of a group.
Dr. Swanson's MIPS scores, performance year 2024
- 100of 100Final score
- 95of 100Quality
- 40of 100Improvement Activities
- 81of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Karl E. Swanson III has 5 publications on record
Dmand AI links 5 papers to Dr. Swanson, published from 2018 to 2024. Dr. Swanson's most frequent co-authors are Simone Arvisais-Anhalt, MD, Jarone Lee, MD, MPH and Akshay Ravi.
Dr. Swanson's papers by year, 2018 to 2024
Dr. Swanson's most frequent co-authors
- Simone Arvisais-Anhalt, MD1 shared paper
- Jarone Lee, MD, MPH1 shared paper
- Akshay Ravi1 shared paper
Recent publications by Dr. Swanson
J Arthroplasty
See who Dr. Swanson researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Swanson works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Karl E. Swanson III graduated from Rowan-Virtua School of Osteopathic Medicine - Stratford
Dr. Swanson graduated from Rowan-Virtua School of Osteopathic Medicine - Stratford in 2019.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. Karl E. Swanson III'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Clinician Public Reporting: Overall MIPS Performance (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. Karl E. Swanson III
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. Karl E. Swanson III's NPI number?
Dr. Karl E. Swanson III's NPI number is 1285196766. It was assigned on April 3, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Karl E. Swanson III?
Dr. Karl E. Swanson III is an internist in San Francisco, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Karl E. Swanson III practice?
Dr. Swanson practices at 533 Parnassus Ave, San Francisco, CA 94143-2208. Dr. Swanson also practices at 505 Parnassus Ave, San Francisco, CA 94131. Dr. Swanson's primary practice is Ucsf Medical Group Business Services - Primary Care - San Francisco (533 Parnassus Ave) in San Francisco, California. Dmand AI also links Dr. Swanson to 2 group practices and clinics and 2 medical groups.
What is Dr. Karl E. Swanson III's office phone number?
The practice phone on file for Dr. Swanson is (415) 476-1000.
What is Dr. Karl E. Swanson III's medical license number?
Dr. Swanson holds California license 20196, one of the licenses on file in 2 states.
Which states has Dr. Karl E. Swanson III been licensed in?
Dmand AI has state licenses on file for Dr. Swanson in California (2022 to 2026) and Pennsylvania (2019 to 2022).
What medical group is Dr. Karl E. Swanson III part of?
Dr. Swanson is linked to UCSF Pediatrics. Dmand AI links Dr. Swanson to 2 more medical groups.
Does Dr. Karl E. Swanson III accept Medicare?
Yes. CMS data shows Dr. Swanson billed Medicare for 22 services in 2023.
What is Dr. Karl E. Swanson III's MIPS score?
Dr. Swanson's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
Is Dr. Karl E. Swanson III board certified?
Yes. Dr. Swanson is board certified in internal medicine by the American Board of Internal Medicine.
Show 6 more questionsShow fewer questions
What services does Dr. Karl E. Swanson III bill to Medicare?
In 2023, Dr. Swanson's most billed Medicare services were hospital inpatient care (99232).
Where did Dr. Karl E. Swanson III go to medical school?
Dr. Swanson graduated from Rowan-Virtua School of Osteopathic Medicine - Stratford in 2019.
What drugs does Dr. Karl E. Swanson III prescribe most?
In 2022 Medicare Part D data, Dr. Swanson's most prescribed drugs by claims were Amlodipine Besylate, Atorvastatin Calcium and Gabapentin.
How long has Dr. Karl E. Swanson III been practicing?
Dr. Swanson graduated from medical school in 2019, 7 years ago.
Does Dr. Karl E. Swanson III do research?
Dmand AI links 5 publications to Dr. Swanson, published from 2018 to 2024.
Who does Dr. Karl E. Swanson III publish with?
Dr. Swanson's most frequent co-authors are Simone Arvisais-Anhalt, MD (1 shared paper), Jarone Lee, MD, MPH (1 shared paper) and Akshay Ravi (1 shared paper).
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