Dr. Caroline Buhay, MD
- Medicare services, 2023
- 14
- Medicare patients, 2024
- 110
- Hospital affiliations
- 2
- Industry payments
- $154
- Medical groups
- 2
- Practice address
- 1635 Divisadero Street, Suite 200, San Francisco, CA 94115
- Practice phone
- Call (415) 346-4548
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Presidio Surgery Center
Surgery Center - Medicare-Certified · San Francisco, California
Find Dr. Buhay's professional email, personal email and mobile number
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Dr. Caroline Buhay is an anesthesiologist in San Francisco, California
Dr. Buhay practices at Presidio Surgery Center in San Francisco, California.
Dr. Buhay's NPI, 1962656058, was assigned on November 16, 2008. Dr. Buhay graduated from Baylor College Of Medicine in 2007. Dr. Buhay holds California license A135806.
- NPI
- 1962656058NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678738051
- NPI enumeration date
- November 16, 2008
- NPI status
- Active
- Practice phone
- (415) 346-4548
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Caroline Buhay practices at Presidio Surgery Center in San Francisco, California
Dr. Buhay's primary practice is Presidio Surgery Center, at 1635 Divisadero Street, Suite 200, San Francisco, CA 94115. The practice phone is (415) 346-4548.
- Presidio Surgery Center1635 Divisadero Street, Suite 200, San Francisco, CA 94115Phone(415) 346-4548
Source: Dmand AI Affiliation Data
Dr. Caroline Buhay is affiliated with 5 sites of care and 2 medical groups
Dr. Buhay's primary practice is Presidio Surgery Center in San Francisco, California. Dr. Buhay is also affiliated with California Pacific Medical Center Van Ness Campus. The medical group on file is Anesthesia Care Associates Medical Group. Dmand AI also links Dr. Buhay to 1 more hospital, 2 group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Caroline Buhay's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Buhay practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Presidio Surgery Center | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Caroline Buhay is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Buhay's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Buhay is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Buhay's licenses on file in 2 states: California and New York.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
- New York license
Anesthesiologists near Dr. Buhay
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. Caroline Buhay billed Medicare for 14 services in 2023
CMS data shows 14 Medicare services from Dr. Buhay across 1 procedure code in 2023, for 110 Medicare patients. Medicare paid $1,755 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Buhay's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Anesthesia
- 2022: 142023: 14No change
- Imaging
- 2022: 152023: 0100%
Dr. Buhay compared with the California median for anesthesiologists, 2023
- Dr. Buhay
- California median
- Medicare services
- 14vs 7281% below
- Medicare patients
- 110vs 14323% below
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Buhay'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. Buhay and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Caroline Buhay treated 110 Medicare patients in 2024, average age 73
CMS counts 110 Medicare patients who saw Dr. Buhay in 2024. The largest group is 65 to 74, with 48 patients. 75% of them have high cholesterol, and 70% have high blood pressure. 20% are also on Medicaid. Their average risk score is 1.38, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Buhay's median patient age at 67, with 46% women.
Dr. Buhay's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Buhay's Medicare patients by sex, 2024
- Women5348%
- Men5752%
Chronic conditions among Dr. Buhay's Medicare patients, 2024
- High cholesterol75%
- High blood pressure70%
- Arthritis57%
- Diabetes26%
- Chronic kidney disease25%
- Ischemic heart disease25%
- Cancer22%
- Mood disorders22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Buhay's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women46%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
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Dr. Caroline Buhay received $154 in industry payments from 2016 to 2019
CMS Open Payments shows 2 general payments to Dr. Buhay from 2 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $110.
General payments to Dr. Buhay by program year, 2016 to 2019
Companies that paid Dr. Buhay the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Caroline Buhay graduated from Baylor College Of Medicine
Dr. Buhay graduated from Baylor College Of Medicine in 2007.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. Caroline Buhay accepts plans from 6 insurance carriers
Dr. Buhay is in network with 6 carriers, including United Healthcare, Aspirus Health Plan and Blue Cross and Blue Shield of Kansas City. PPO plans come from the most carriers, 3. Check the plan with the practice before a visit.
- United Healthcare
- Aspirus Health Plan
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- Elevance
- HCSC
Plan types Dr. Buhay accepts, by number of carriers
- PPO3
- Medicare2
- POS2
- EPO1
- HMO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Caroline Buhay'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Caroline Buhay
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. Caroline Buhay's NPI number?
Dr. Caroline Buhay's NPI number is 1962656058. It was assigned on November 16, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Caroline Buhay?
Dr. Caroline Buhay is an anesthesiologist in San Francisco, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Caroline Buhay practice?
Dr. Buhay practices at 1635 Divisadero Street, Suite 200, San Francisco, CA 94115. Dr. Buhay's primary practice is Presidio Surgery Center in San Francisco, California. Dmand AI also links Dr. Buhay to 1 hospital, 2 group practices and clinics and 1 medical group.
What is Dr. Caroline Buhay's office phone number?
The practice phone on file for Dr. Buhay is (415) 346-4548.
What is Dr. Caroline Buhay's medical license number?
Dr. Buhay holds California license A135806, one of the licenses on file in 2 states.
Which states has Dr. Caroline Buhay been licensed in?
Dmand AI has state licenses on file for Dr. Buhay in California (2015 to 2027) and New York (2010 to 2016).
Which hospitals is Dr. Caroline Buhay affiliated with?
Dr. Buhay is affiliated with California Pacific Medical Center Van Ness Campus. Dmand AI links Dr. Buhay to 1 more hospital.
What medical group is Dr. Caroline Buhay part of?
Dr. Buhay is linked to Anesthesia Care Associates Medical Group. Dmand AI links Dr. Buhay to 1 more medical group.
Does Dr. Caroline Buhay accept Medicare?
Yes. CMS data shows Dr. Buhay billed Medicare for 14 services in 2023.
How many Medicare patients does Dr. Caroline Buhay see?
CMS counts 110 Medicare patients who saw Dr. Buhay in 2024, with an average age of 73.
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Is Dr. Caroline Buhay board certified?
Yes. Dr. Buhay is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. Caroline Buhay bill to Medicare?
In 2023, Dr. Buhay's most billed Medicare services were anesthesia (00731).
Where did Dr. Caroline Buhay go to medical school?
Dr. Buhay graduated from Baylor College Of Medicine in 2007.
Has Dr. Caroline Buhay received payments from drug or device companies?
CMS Open Payments shows $154 in general payments to Dr. Buhay from 2 companies from 2016 to 2019. The largest total came from Amgen Inc.
How long has Dr. Caroline Buhay been practicing?
Dr. Buhay graduated from medical school in 2007, 19 years ago.
What insurance does Dr. Caroline Buhay accept?
Dr. Buhay is in network with 6 carriers, including United Healthcare, Aspirus Health Plan and Blue Cross and Blue Shield of Kansas City. PPO plans come from the most carriers, 3. Check the plan with the practice before a visit.
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