Dr. Ann Catherine Gaffey, MD
- Medicare services, 2024
- 863
- Medicare patients, 2024
- 530
- Part D claims, 2024
- 30
- MIPS score, 2024
- 91
- Hospital affiliations
- 1
- Practice address
- 200 W Arbor Dr, San Diego, CA 92103
- Practice phone
- Call (619) 543-6222
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
UCSD Hillcrest Medical Center
San Diego, California
Find Dr. Gaffey's professional email, personal email and mobile number
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Dr. Ann Catherine Gaffey is a vascular surgeon in San Diego, California
Dr. Gaffey practices at UCSD Hillcrest Medical Center in San Diego, California.
Dr. Gaffey's NPI, 1316232010, was assigned on June 10, 2011. Dr. Gaffey graduated from Georgetown University School of Medicine in 2011. Dr. Gaffey holds California license A175295.
- NPI
- 1316232010NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0941509335
- NPI enumeration date
- June 10, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (619) 543-6222
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ann Catherine Gaffey practices at UCSD Hillcrest Medical Center in San Diego, California
Dr. Gaffey's primary practice is UCSD Hillcrest Medical Center, at 200 W Arbor Dr, San Diego, CA 92103 in San Diego County. The practice phone is (619) 543-6222.
- UCSD Hillcrest Medical Center200 W Arbor Dr, San Diego, CA 92103 · San Diego CountyPhone(619) 543-6222
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ann Catherine Gaffey is affiliated with 2 sites of care and 1 medical group
Dr. Gaffey's primary practice is UCSD Hillcrest Medical Center in San Diego, California. Dr. Gaffey is also affiliated with Hillcrest Medical Center. The medical group on file is UC San Diego Health.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ann Catherine Gaffey's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gaffey practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCSD Hillcrest Medical Center | 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. Ann Catherine Gaffey is one of 532 vascular surgeons in California
Vascular surgery is Dr. Gaffey's primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Dmand AI has Dr. Gaffey's licenses on file in 2 states: California and Pennsylvania.
Specialties and state licenses
- Vascular surgery, CaliforniaPrimary
- Surgery, Pennsylvania
Vascular surgeons near Dr. Gaffey
Counts of vascular surgeons 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. Ann Catherine Gaffey billed Medicare for 863 services in 2024
CMS data shows 863 Medicare services from Dr. Gaffey across 20 procedure codes in 2024, for 530 Medicare patients. Medicare paid $43,821 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Gaffey's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 4142024: 48016%
- Office and hospital visits
- 2023: 2662024: 32522%
- Imaging
- 2023: 562024: 584%
Dr. Gaffey compared with the California median for vascular surgeons, 2024
- Dr. Gaffey
- California median
- Medicare services
- 863vs 60942% above
- Medicare patients
- 530vs 27295% above
- Part D claims
- 17vs 5569% below
Medians across 499 vascular surgeons in California with Dmand AI profiles that report each measure.
Dr. Gaffey'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. Ann Catherine Gaffey treated 530 Medicare patients in 2024, average age 73
CMS counts 530 Medicare patients who saw Dr. Gaffey in 2024. The largest group is 65 to 74, with 208 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 38% are also on Medicaid. Their average risk score is 3.09, 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. Gaffey's median patient age at 65, with 46% women.
Dr. Gaffey's Medicare patients by age, 2024
Dr. Gaffey's Medicare patients by sex, 2024
- Women24145%
- Men28955%
Chronic conditions among Dr. Gaffey's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis53%
- Ischemic heart disease53%
- Diabetes46%
- Chronic kidney disease45%
- Heart failure37%
- Mood disorders33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gaffey's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women46%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ann Catherine Gaffey wrote 30 Medicare Part D claims in 2024
In 2024, Dr. Gaffey wrote 30 Medicare Part D claims for 11 patients. 60% of them were for generic drugs. CMS names the drug for 17 of them, across 1 drug with 11 or more claims each, at $97 in total drug cost.
Dr. Gaffey's Part D claims by kind of drug, 2024
- Generic18 claims60%
- Brand-name and other12 claims40%
Dr. Gaffey's most prescribed drugs by claims, 2017
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
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
Dr. Ann Catherine Gaffey scored 91 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Gaffey for performance year 2024, reported as part of a group. Dr. Gaffey accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Gaffey as offering telehealth. CMS counts 22 procedures of leg revascularization (restoring blood flow) by Dr. Gaffey, more than 82% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Gaffey's MIPS scores, performance year 2024
- 91of 100Final score
- 84.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Gaffey ranks in Medicare procedure volume
- Leg revascularization (restoring blood flow)
- 82nd percentile22 procedures
- Removal of tissue
- 62nd percentile11 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Varicose vein removal: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Ann Catherine Gaffey received $35,680 in industry payments from 2017 to 2025
CMS Open Payments shows 147 general payments to Dr. Gaffey from 23 drug and device companies from 2017 to 2025. Grants make up the largest share, 57% of the total. Medtronic Vascular, Inc. paid the most, $21,136.
General payments to Dr. Gaffey by program year, 2017 to 2025
General payments to Dr. Gaffey by kind, 2017 to 2025
- Grants$20,50057%
- Food and beverage$9,88128%
- Consulting fees$2,5387%
- Travel and lodging$2,1456%
- Education$6162%
Companies that paid Dr. Gaffey 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. Ann Catherine Gaffey graduated from Georgetown University School of Medicine
Dr. Gaffey graduated from Georgetown University School of Medicine in 2011.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ann Catherine Gaffey'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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)Medicare Part D Prescribers - by Provider (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)Doctors and Clinicians Utilization Data (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. Ann Catherine Gaffey
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. Ann Catherine Gaffey's NPI number?
Dr. Ann Catherine Gaffey's NPI number is 1316232010. It was assigned on June 10, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Ann Catherine Gaffey?
Dr. Ann Catherine Gaffey is a vascular surgeon in San Diego, California. The primary specialty in the NPI Registry is Vascular Surgery Physician (taxonomy code 2086S0129X).
Where does Dr. Ann Catherine Gaffey practice?
Dr. Gaffey practices at 200 W Arbor Dr, San Diego, CA 92103. Dr. Gaffey's primary practice is UCSD Hillcrest Medical Center in San Diego, California.
What is Dr. Ann Catherine Gaffey's office phone number?
The practice phone on file for Dr. Gaffey is (619) 543-6222.
What is Dr. Ann Catherine Gaffey's medical license number?
Dr. Gaffey holds California license A175295, one of the licenses on file in 2 states.
Which states has Dr. Ann Catherine Gaffey been licensed in?
Dmand AI has state licenses on file for Dr. Gaffey in California and Pennsylvania.
Which hospitals is Dr. Ann Catherine Gaffey affiliated with?
Dr. Gaffey is affiliated with Hillcrest Medical Center.
What medical group is Dr. Ann Catherine Gaffey part of?
Dr. Gaffey is linked to UC San Diego Health.
Does Dr. Ann Catherine Gaffey accept Medicare?
Yes. CMS data shows Dr. Gaffey billed Medicare for 863 services in 2024, and Dr. Gaffey accepts Medicare assignment.
Does Dr. Ann Catherine Gaffey offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Gaffey as offering telehealth services.
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What is Dr. Ann Catherine Gaffey's MIPS score?
Dr. Gaffey's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.
How many Medicare patients does Dr. Ann Catherine Gaffey see?
CMS counts 530 Medicare patients who saw Dr. Gaffey in 2024, with an average age of 73.
What services does Dr. Ann Catherine Gaffey bill to Medicare?
In 2024, Dr. Gaffey's most billed Medicare services were blood vessel study (93970), blood vessel study (93922) and blood vessel study (93880).
Where did Dr. Ann Catherine Gaffey go to medical school?
Dr. Gaffey graduated from Georgetown University School of Medicine in 2011.
What drugs does Dr. Ann Catherine Gaffey prescribe most?
In 2017 Medicare Part D data, Dr. Gaffey's most prescribed drugs by claims were Oxycodone HCl.
Has Dr. Ann Catherine Gaffey received payments from drug or device companies?
CMS Open Payments shows $35,680 in general payments to Dr. Gaffey from 23 companies from 2017 to 2025. The largest total came from Medtronic Vascular, Inc.
How long has Dr. Ann Catherine Gaffey been practicing?
Dr. Gaffey graduated from medical school in 2011, 15 years ago.
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