Kathryn Sullivan

  • San Francisco, CA
  • Internist
NPI1972966083PAC ID7012246721
Medicare services, 2024
31
Medicare patients, 2024
28
Part D claims, 2024
23
Publications
10
MIPS score, 2024
100
Practice address
505 Parnassus Ave, Box 0296, San Francisco, CA 94143
Practice phone
Call (415) 353-2733
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

UCSF Helen Diller Medical Center at Parnassus Heights

Hospital · San Francisco, California

See all 5 affiliations

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Kathryn Sullivan is an internist in San Francisco, California

Kathryn Sullivan practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health.

Kathryn Sullivan's NPI, 1972966083, was assigned on April 5, 2016. Kathryn Sullivan graduated from Pritzker School of Medicine in 2016. Kathryn Sullivan holds California license A154680.

NPI and contact details
Medicare PAC ID
7012246721
NPI enumeration date
April 5, 2016
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(415) 353-2733
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
36
Medical school graduation
2016

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Kathryn Sullivan practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California

Kathryn Sullivan's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights, at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143 in San Francisco County. The practice phone is (415) 353-2733.

Source: Dmand AI Affiliation Data

Kathryn Sullivan is affiliated with 1 site of care and 4 medical groups

Kathryn Sullivan's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health. The medical group on file is UCSF Pediatrics. Dmand AI also links Kathryn Sullivan to 3 more medical groups, each named with a free account.

See all 5 affiliations for Kathryn Sullivan

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Kathryn Sullivan's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Kathryn Sullivan practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
UCSF Helen Diller Medical Center at Parnassus HeightsAvailable with a free account
+3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Kathryn Sullivan is one of 16,751 internists in California

Internal medicine is Kathryn Sullivan's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Kathryn Sullivan is board certified in critical care medicine by the American Board of Internal Medicine. Dmand AI has Kathryn Sullivan's licenses on file in 2 states: California and Wisconsin.

Specialties and state licenses

  • Internal medicine, CaliforniaPrimaryLicense A154680 · 2018 to 2027 · taxonomy 207R00000X
  • Wisconsin license2004 to 2019

Internists near Kathryn Sullivan

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

Kathryn Sullivan billed Medicare for 31 services in 2024

CMS data shows 31 Medicare services from Kathryn Sullivan across 2 procedure codes in 2024, for 28 Medicare patients. Medicare paid $229 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202431
Medicare patients28
Paid by Medicare$229
Procedure codes2

Kathryn Sullivan's Medicare services by type, 2020 to 2024

  • 2020
  • 2024
Tests and treatments
2020: 02024: 31
Office and hospital visits
2020: 462024: 0100%

Kathryn Sullivan compared with the California median for internists, 2024

  • Kathryn Sullivan
  • California median
Medicare services
31vs 36191% below
Medicare patients
28vs 15181% below
Part D claims
74vs 42182% below

Medians across 15,815 internists in California with Dmand AI profiles that report each measure.

Kathryn Sullivan's 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.

See all procedures by Kathryn Sullivan

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Kathryn Sullivan treated 28 Medicare patients in 2024, average age 69

CMS counts 28 Medicare patients who saw Kathryn Sullivan in 2024. The largest group is 65 to 74, with 15 patients. 75% of them have high cholesterol, and 68% have high blood pressure. 43% are also on Medicaid. Their average risk score is 2.03, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Kathryn Sullivan's median patient age at 61, with 43% women.

Medicare patients, 202428
Average age69
Average risk score2.03
Also on Medicaid43%

Kathryn Sullivan's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Kathryn Sullivan's Medicare patients by sex, 2024

  • Women1346%
  • Men1554%

Chronic conditions among Kathryn Sullivan's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure68%
  3. Arthritis50%

Share of Medicare patients with each condition. A patient can have several.

Kathryn Sullivan's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 61

Patient panel by sex, all payers

  • Women43%
  • Men52%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Kathryn Sullivan wrote 23 Medicare Part D claims in 2024

In 2024, Kathryn Sullivan wrote 23 Medicare Part D claims. They cover 5 drugs, with $30,109 in total drug cost. In 2022, CMS named 48 claims across 3 drugs.

Part D claims, 202423
Drugs named by CMS5
Total drug cost$30,109

Kathryn Sullivan'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: 482023: 7454%

Drugs named by CMS: 5 in 2023, 3 in 2022.

See all prescribing by Kathryn Sullivan

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

Kathryn Sullivan 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 Kathryn Sullivan for performance year 2024, reported as part of a group. Kathryn Sullivan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Kathryn Sullivan'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.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Kathryn Sullivan has 10 publications on record

Dmand AI links 10 papers to Kathryn Sullivan, published from 2009 to 2023. 2020 was the busiest year, with 3. The most frequent topics are Hep G2 Cells, COVID-19 and Microscopy, Interference. Kathryn Sullivan has published most often in Nat Commun. Kathryn Sullivan's most frequent co-authors are Carolyn Suzanne Calfee, MD, Diana Meihung Chang, MD and Carolyn Marie Hendrickson, MD.

Papers10
Years published2009 to 2023

Kathryn Sullivan's papers by year, 2009 to 2023

Topics Kathryn Sullivan writes about most

  • Hep G2 Cells
  • COVID-19
  • Microscopy, Interference
  • Zebrafish

Kathryn Sullivan's most frequent co-authors

Recent publications by Kathryn Sullivan

See all 10 publications and co-authors

See who Kathryn Sullivan researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Kathryn Sullivan works with, so you can find a warm path to the right internists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Kathryn Sullivan received $25 in industry payments in 2022

CMS Open Payments shows 1 general payment to Kathryn Sullivan from 1 drug or device company in 2022. Food and beverage make up the largest share, 100% of the total. Evofem Biosciences, Inc. paid the most, $25.

Companies that paid Kathryn Sullivan the most, 2022 to 2022

Share is of all general payments to this clinician.

See all payments to Kathryn Sullivan

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Kathryn Sullivan graduated from Pritzker School of Medicine

Kathryn Sullivan graduated from Pritzker School of Medicine in 2016.

  1. Medical schoolPritzker School of Medicine
  2. Board certified in critical care medicineAmerican Board of Internal Medicine
  3. Board certified in internal medicineAmerican Board of Internal Medicine
  4. Board certified in pulmonary diseaseAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Kathryn Sullivan accepts plans from 8 insurance carriers

Kathryn Sullivan is in network with 8 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • United Healthcare
  • Blue Cross and Blue Shield of Kansas City
  • CMS Medicare
  • Molina

Plan types Kathryn Sullivan accepts, by number of carriers

  1. Medicare7
  2. PPO5
  3. EPO1
  4. HMO1
  5. POS1

Source: Dmand AI Insurance Network Data

Sources for Kathryn Sullivan's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Kathryn Sullivan

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Kathryn Sullivan's NPI number?

Kathryn Sullivan's NPI number is 1972966083. It was assigned on April 5, 2016, and it is active in the NPI Registry.

What does Kathryn Sullivan specialize in?

Kathryn Sullivan is an internist in San Francisco, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Kathryn Sullivan practice?

Kathryn Sullivan practices at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143. Kathryn Sullivan's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health. Dmand AI also links Kathryn Sullivan to 3 medical groups.

What is Kathryn Sullivan's office phone number?

The practice phone on file for Kathryn Sullivan is (415) 353-2733.

What is Kathryn Sullivan's medical license number?

Kathryn Sullivan holds California license A154680, one of the licenses on file in 2 states.

Which states has Kathryn Sullivan been licensed in?

Dmand AI has state licenses on file for Kathryn Sullivan in California (2018 to 2027) and Wisconsin (2004 to 2019).

Which hospitals is Kathryn Sullivan affiliated with?

Kathryn Sullivan practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California.

What medical group is Kathryn Sullivan part of?

Kathryn Sullivan is linked to UCSF Pediatrics. Dmand AI links Kathryn Sullivan to 3 more medical groups.

Does Kathryn Sullivan accept Medicare?

Yes. CMS data shows Kathryn Sullivan billed Medicare for 31 services in 2024, and Kathryn Sullivan accepts Medicare assignment.

What is Kathryn Sullivan's MIPS score?

Kathryn Sullivan's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Kathryn Sullivan see?

CMS counts 28 Medicare patients who saw Kathryn Sullivan in 2024, with an average age of 69.

Is Kathryn Sullivan board certified?

Yes. Kathryn Sullivan is board certified in critical care medicine by the American Board of Internal Medicine.

What services does Kathryn Sullivan bill to Medicare?

In 2024, Kathryn Sullivan's most billed Medicare services were lung function service (94010) and lung function service (94729).

Where did Kathryn Sullivan go to medical school?

Kathryn Sullivan graduated from Pritzker School of Medicine in 2016.

What drugs does Kathryn Sullivan prescribe most?

In 2023 Medicare Part D data, Kathryn Sullivan's most prescribed drugs by claims were Albuterol Sulfate Hfa, Symbicort and Stiolto Respimat.

Has Kathryn Sullivan received payments from drug or device companies?

CMS Open Payments shows $25 in general payments to Kathryn Sullivan from 1 company from 2022 to 2022. The largest total came from Evofem Biosciences, Inc.

How long has Kathryn Sullivan been practicing?

Kathryn Sullivan graduated from medical school in 2016, 10 years ago.

Does Kathryn Sullivan do research?

Dmand AI links 10 publications to Kathryn Sullivan, published from 2009 to 2023.

Who does Kathryn Sullivan publish with?

Kathryn Sullivan's most frequent co-authors are Carolyn Suzanne Calfee, MD (1 shared paper), Diana Meihung Chang, MD (1 shared paper) and Carolyn Marie Hendrickson, MD (1 shared paper).

What insurance does Kathryn Sullivan accept?

Kathryn Sullivan is in network with 8 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

Selling to internal medicine practices?

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