Dr. Patrick Garrett Sullivan, MD
- Medicare services, 2024
- 46
- Medicare patients, 2024
- 145
- Part D claims, 2021
- 26
- MIPS score, 2024
- 89
- Hospital affiliations
- 2
- 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. Patrick Garrett Sullivan is an anesthesiologist in Stanford, California
Dr. Sullivan practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.
Dr. Sullivan's NPI, 1609222843, was assigned on May 6, 2016. Dr. Sullivan graduated from Stanford University School of Medicine in 2016. Dr. Sullivan holds California license A151038.
- NPI
- 1609222843NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5698175503
- NPI enumeration date
- May 6, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (650) 723-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- 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)
Dr. Patrick Garrett Sullivan practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California
Dr. Sullivan'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. Patrick Garrett Sullivan is affiliated with 2 sites of care and 1 medical group
Dr. Sullivan'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. Sullivan to 1 more hospital, named with a free account. Dr. Sullivan'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. Patrick Garrett Sullivan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sullivan 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. Patrick Garrett Sullivan is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Sullivan's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Sullivan is licensed in California.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
Anesthesiologists near Dr. Sullivan
Counts of anesthesiologists 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. Patrick Garrett Sullivan billed Medicare for 46 services in 2024
CMS data shows 46 Medicare services from Dr. Sullivan across 2 procedure codes in 2024, for 145 Medicare patients. Medicare paid $4,239 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Sullivan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 252024: 278%
- Anesthesia
- 2023: 122024: 1958%
Dr. Sullivan compared with the California median for anesthesiologists, 2024
- Dr. Sullivan
- California median
- Medicare services
- 46vs 7236% below
- Medicare patients
- 145vs 143Close to median
- Part D claims
- 26vs 2313% above
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. 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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Patrick Garrett Sullivan treated 145 Medicare patients in 2024, average age 71
CMS counts 145 Medicare patients who saw Dr. Sullivan in 2024. The largest group is 65 to 74, with 63 patients. 75% of them have high blood pressure, and 72% have high cholesterol. 34% are also on Medicaid. Their average risk score is 2.56, 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. Sullivan's median patient age at 55, with 52% women.
Dr. Sullivan's Medicare patients by age, 2024
Dr. Sullivan's Medicare patients by sex, 2024
- Women7350%
- Men7250%
Chronic conditions among Dr. Sullivan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol72%
- Arthritis45%
- Diabetes40%
- Chronic kidney disease37%
- Cancer34%
- Ischemic heart disease34%
- Mood disorders34%
Share of Medicare patients with each condition. A patient can have several.
Dr. 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 55
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Patrick Garrett Sullivan wrote 26 Medicare Part D claims in 2021
In 2021, Dr. Sullivan wrote 26 Medicare Part D claims. Every claim was for a generic drug. They cover 2 drugs, with $285 in total drug cost. In 2020, CMS named 12 claims across 1 drug.
Dr. Sullivan's most prescribed drugs by claims, 2021
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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 122021: 26117%
Drugs named by CMS: 2 in 2021, 1 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Patrick Garrett Sullivan scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Sullivan for performance year 2024, reported as part of a group. Dr. Sullivan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Sullivan's MIPS scores, performance year 2024
- 89of 100Final score
- 87.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 70of 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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Dr. Patrick Garrett Sullivan graduated from Stanford University School of Medicine
Dr. Sullivan graduated from Stanford University School of Medicine in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Patrick Garrett Sullivan'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 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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. Patrick Garrett 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 Dr. Patrick Garrett Sullivan's NPI number?
Dr. Patrick Garrett Sullivan's NPI number is 1609222843. It was assigned on May 6, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Patrick Garrett Sullivan?
Dr. Patrick Garrett Sullivan is an anesthesiologist in Stanford, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Patrick Garrett Sullivan practice?
Dr. Sullivan practices at 300 Pasteur Drive, Stanford, CA 94305. Dr. Sullivan's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Dr. Sullivan to 1 hospital.
What is Dr. Patrick Garrett Sullivan's office phone number?
The practice phone on file for Dr. Sullivan is (650) 723-4000.
What is Dr. Patrick Garrett Sullivan's medical license number?
Dr. Sullivan holds California license A151038.
Which hospitals is Dr. Patrick Garrett Sullivan affiliated with?
Dr. Sullivan practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Dmand AI links Dr. Sullivan to 1 more hospital.
What medical group is Dr. Patrick Garrett Sullivan part of?
Dr. Sullivan is linked to Stanford Health Care.
Does Dr. Patrick Garrett Sullivan accept Medicare?
Yes. CMS data shows Dr. Sullivan billed Medicare for 46 services in 2024, and Dr. Sullivan accepts Medicare assignment.
What is Dr. Patrick Garrett Sullivan's MIPS score?
Dr. Sullivan's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
How many Medicare patients does Dr. Patrick Garrett Sullivan see?
CMS counts 145 Medicare patients who saw Dr. Sullivan in 2024, with an average age of 71.
Show 4 more questionsShow fewer questions
What services does Dr. Patrick Garrett Sullivan bill to Medicare?
In 2024, Dr. Sullivan's most billed Medicare services were surgery: heart and blood vessels (36620) and anesthesia (00520).
Where did Dr. Patrick Garrett Sullivan go to medical school?
Dr. Sullivan graduated from Stanford University School of Medicine in 2016.
What drugs does Dr. Patrick Garrett Sullivan prescribe most?
In 2021 Medicare Part D data, Dr. Sullivan's most prescribed drugs by claims were Amlodipine Besylate and Atorvastatin Calcium.
How long has Dr. Patrick Garrett Sullivan been practicing?
Dr. Sullivan graduated from medical school in 2016, 10 years ago.
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