Dr. Katherine E. Rowan, MD
- Medicare services, 2019
- 2,448
- Part D claims, 2020
- 579
- Industry payments
- $266
- Affiliated sites
- 2
- Medical groups
- 2
- Practice address
- 1 California St, San Francisco, CA 94111
- Practice phone
- Call (800) 997-6196
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Doctor on Demand
Urgent Care Center · San Francisco, California
Find Dr. Rowan's professional email, personal email and mobile number
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Dr. Katherine E. Rowan is an internist in San Francisco, California
Dr. Rowan practices at Doctor on Demand in San Francisco, California.
Dr. Rowan's NPI, 1205178969, was assigned on March 20, 2013. Dr. Rowan graduated from State University of New York at Stony Brook, School of Medicine in 2013. Dr. Rowan holds New York license 278179.
- NPI
- 1205178969NPI Registry (opens in a new tab)
- NPI enumeration date
- March 20, 2013
- NPI status
- Active
- Practice phone
- (800) 997-6196
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Katherine E. Rowan practices at Doctor on Demand in San Francisco, California
Dr. Rowan's primary practice is Doctor on Demand, at 1 California St, San Francisco, CA 94111. The practice phone is (800) 997-6196.
- Doctor on Demand1 California St, San Francisco, CA 94111Phone(800) 997-6196
Source: Dmand AI Affiliation Data
Dr. Katherine E. Rowan is affiliated with 2 sites of care and 2 medical groups
Dr. Rowan's primary practice is Doctor on Demand in San Francisco, California. The medical group on file is Doctor on Demand. Dmand AI also links Dr. Rowan to 1 more group practice or clinic and 1 medical group, each named with a free account. Dr. Rowan's employer is on file too: an urgent care center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Katherine E. Rowan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rowan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Doctor on Demand | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Katherine E. Rowan is one of 16,751 internists in California
Internal medicine is Dr. Rowan's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Rowan's licenses on file in 15 states: New York, California, District of Columbia, Florida, Georgia, Illinois, Maine, Minnesota, New Jersey, Nevada, Ohio, Pennsylvania, South Carolina, Virginia and Washington.
Specialties and state licenses
- Internal medicine, New YorkPrimary
- California license
- District of Columbia license
- Florida license
- Georgia license
- Illinois license
- Maine license
- Minnesota license
- New Jersey license
- Nevada license
- Ohio license
- Pennsylvania license
- South Carolina license
- Virginia license
- Washington license
Internists near Dr. Rowan
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. Katherine E. Rowan billed Medicare for 2,448 services in 2019
CMS data shows 2,448 Medicare services from Dr. Rowan across 20 procedure codes in 2019. Medicare paid $139,472 for them. Every service was in an office.
Dr. Rowan's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 1,0122019: 84217%
- Other services
- 2018: 5452019: 63517%
- Surgery
- 2018: 6632019: 59111%
- Tests and treatments
- 2018: 4372019: 35219%
- Lab and pathology
- 2018: 1182019: 2876%
Dr. Rowan compared with the California median for internists, 2019
- Dr. Rowan
- California median
- Medicare services
- 2,448vs 3616.8 times
- Part D claims
- 579vs 42138% above
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Rowan's most billed Medicare procedure codes, 2019
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. Rowan?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Rowan and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Katherine E. Rowan's patients have a median age of 56
Across all payers, Dmand AI patient panel data puts Dr. Rowan's median patient age at 56, with 72% women.
Dr. Rowan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women72%
- Men27%
Source: Dmand AI Patient Panel Data
Dr. Katherine E. Rowan wrote 579 Medicare Part D claims in 2020
In 2020, Dr. Rowan wrote 579 Medicare Part D claims. They cover 24 drugs, with $16,108 in total drug cost. In 2019, CMS named 6,107 claims across 119 drugs.
Dr. Rowan's most prescribed drugs by claims, 2020
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, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 6,1072020: 57991%
Drugs named by CMS: 24 in 2020, 119 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Katherine E. Rowan received $266 in industry payments from 2017 to 2025
CMS Open Payments shows 3 general payments to Dr. Rowan from 2 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Novartis Pharmaceuticals Corporation paid the most, $245.
General payments to Dr. Rowan by program year, 2017 to 2025
Companies that paid Dr. Rowan the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Katherine E. Rowan graduated from State University of New York at Stony Brook, School of Medicine
Dr. Rowan graduated from State University of New York at Stony Brook, School of Medicine in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Katherine E. Rowan'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Katherine E. Rowan
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. Katherine E. Rowan's NPI number?
Dr. Katherine E. Rowan's NPI number is 1205178969. It was assigned on March 20, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Katherine E. Rowan?
Dr. Katherine E. Rowan is an internist in San Francisco, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Katherine E. Rowan practice?
Dr. Rowan practices at 1 California St, San Francisco, CA 94111. Dr. Rowan's primary practice is Doctor on Demand in San Francisco, California. Dmand AI also links Dr. Rowan to 1 group practice or clinic and 1 medical group.
What is Dr. Katherine E. Rowan's office phone number?
The practice phone on file for Dr. Rowan is (800) 997-6196.
What is Dr. Katherine E. Rowan's medical license number?
Dr. Rowan holds New York license 278179, one of the licenses on file in 15 states.
Which states has Dr. Katherine E. Rowan been licensed in?
Dmand AI has state licenses on file for Dr. Rowan in New York, California, District of Columbia, Florida, Georgia, Illinois, Maine, Minnesota, New Jersey, Nevada, Ohio, Pennsylvania, South Carolina, Virginia and Washington.
What medical group is Dr. Katherine E. Rowan part of?
Dr. Rowan is linked to Doctor on Demand. Dmand AI links Dr. Rowan to 1 more medical group.
Does Dr. Katherine E. Rowan accept Medicare?
Yes. CMS data shows Dr. Rowan billed Medicare for 2,448 services in 2019.
What services does Dr. Katherine E. Rowan bill to Medicare?
In 2019, Dr. Rowan's most billed Medicare services were office visit, established patient (99214), surgery: heart and blood vessels (36415) and medicare service (G0439).
Where did Dr. Katherine E. Rowan go to medical school?
Dr. Rowan graduated from State University of New York at Stony Brook, School of Medicine in 2013.
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What drugs does Dr. Katherine E. Rowan prescribe most?
In 2020 Medicare Part D data, Dr. Rowan's most prescribed drugs by claims were Amlodipine Besylate, Atorvastatin Calcium and Levothyroxine Sodium.
Has Dr. Katherine E. Rowan received payments from drug or device companies?
CMS Open Payments shows $266 in general payments to Dr. Rowan from 2 companies from 2017 to 2025. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. Katherine E. Rowan been practicing?
Dr. Rowan graduated from medical school in 2013, 13 years ago.
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