Aaron Michael Willcott, MSPAS, PA-C

  • San Diego, CA
  • Physician assistant
NPI1801120977PAC ID9830229699
Medicare patients, 2024
91
Part D claims, 2024
4,913
MIPS score, 2024
91
Hospital affiliations
1
Industry payments
$10,246
Practice address
200 W Arbor Dr, San Diego, CA 92103
Practice phone
Call (619) 543-6222
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

UCSD Hillcrest Medical Center

San Diego, California

See all 4 affiliations

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Aaron Michael Willcott is a physician assistant in San Diego, California

Aaron Willcott practices at UCSD Hillcrest Medical Center in San Diego, California.

Aaron Willcott's NPI, 1801120977, was assigned on September 22, 2009. Aaron Willcott holds California license PA21739.

NPI and contact details
Medicare PAC ID
9830229699
NPI enumeration date
September 22, 2009
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(619) 543-6222
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
43
Medical school graduation
2009

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

Aaron Michael Willcott practices at UCSD Hillcrest Medical Center in San Diego, California

Aaron Willcott'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 Center
    200 W Arbor Dr, San Diego, CA 92103 · San Diego CountyPhone(619) 543-6222

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Aaron Michael Willcott is affiliated with 3 sites of care and 1 medical group

Aaron Willcott's primary practice is UCSD Hillcrest Medical Center in San Diego, California. Aaron Willcott is also affiliated with Hillcrest Medical Center. The medical group on file is UC San Diego Health. Dmand AI also links Aaron Willcott to 1 more group practice or clinic, named with a free account.

See all 4 affiliations for Aaron Willcott

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Aaron Michael Willcott's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Aaron Willcott practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
UCSD Hillcrest Medical CenterAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Aaron Michael Willcott is one of 2,381 physician assistants in California

Medical is Aaron Willcott's primary specialty in the NPI Registry, under taxonomy code 363AM0700X. Aaron Willcott is licensed in California.

Specialties and state licenses

  • Medical physician assistant, CaliforniaPrimaryLicense PA21739 · taxonomy 363AM0700X

Physician assistants near Aaron Willcott

Counts of physician assistants 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

Aaron Michael Willcott treated 91 Medicare patients in 2024, average age 64

CMS counts 91 Medicare patients who saw Aaron Willcott in 2024. The largest group is under 65, with 41 patients. 57% of them have high cholesterol, and 53% have high blood pressure. 70% are also on Medicaid. Their average risk score is 2.04, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Aaron Willcott's median patient age at 51, with 5% women.

Medicare patients, 202491
Average age64
Average risk score2.04
Also on Medicaid70%

Aaron Willcott's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Chronic conditions among Aaron Willcott's Medicare patients, 2024

  1. High cholesterol57%
  2. High blood pressure53%
  3. Mood disorders47%
  4. Depression37%
  5. Arthritis34%
  6. Chronic kidney disease26%
  7. Tobacco use25%
  8. Anxiety24%

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

Aaron Willcott's patients across all payers

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

Patient panel by age, all payers

Median age 51

Patient panel by sex, all payers

  • Women5%
  • Men94%

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

Aaron Michael Willcott wrote 4,913 Medicare Part D claims in 2024

In 2024, Aaron Willcott wrote 4,913 Medicare Part D claims for 240 patients. 67% of them were for generic drugs.

Part D claims, 20244,913
Part D patients240

Aaron Willcott's Part D claims by kind of drug, 2024

  • Generic3,285 claims67%
  • Brand-name and other1,628 claims33%

Drug classes CMS tracks in Aaron Willcott's Part D claims, 2024

  • Opioids5%224 of 4,913 claims
  • Antibiotics2%91 of 4,913 claims
  • Antipsychotics, patients 65 and over1%34 of 4,913 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

Aaron Michael Willcott 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 Aaron Willcott for performance year 2024, reported as part of a group. Aaron Willcott accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Aaron Willcott as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Aaron Willcott'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.

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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Aaron Michael Willcott received $10,246 in industry payments in 2025

CMS Open Payments shows 23 general payments to Aaron Willcott from 3 drug and device companies in 2025. Speaker and faculty fees make up the largest share, 62% of the total. Gilead Sciences, Inc. paid the most, $9,917.

General payments to Aaron Willcott by kind, 2025 to 2025

$10.2Kin total
  • Speaker and faculty fees$6,33062%
  • Consulting fees$1,75017%
  • Travel and lodging$1,65616%
  • Food and beverage$5105%

Companies that paid Aaron Willcott the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Aaron Willcott

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

Sources for Aaron Michael Willcott'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
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 (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)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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 Aaron Michael Willcott

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

What is Aaron Michael Willcott's NPI number?

Aaron Michael Willcott's NPI number is 1801120977. It was assigned on September 22, 2009, and it is active in the NPI Registry.

What does Aaron Michael Willcott specialize in?

Aaron Michael Willcott is a physician assistant in San Diego, California. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).

Where does Aaron Michael Willcott practice?

Aaron Willcott practices at 200 W Arbor Dr, San Diego, CA 92103. Aaron Willcott's primary practice is UCSD Hillcrest Medical Center in San Diego, California. Dmand AI also links Aaron Willcott to 1 group practice or clinic.

What is Aaron Michael Willcott's office phone number?

The practice phone on file for Aaron Willcott is (619) 543-6222.

What is Aaron Michael Willcott's medical license number?

Aaron Willcott holds California license PA21739.

Which hospitals is Aaron Michael Willcott affiliated with?

Aaron Willcott is affiliated with Hillcrest Medical Center.

What medical group is Aaron Michael Willcott part of?

Aaron Willcott is linked to UC San Diego Health.

Does Aaron Michael Willcott accept Medicare?

Yes. CMS lists Aaron Willcott as accepting Medicare assignment.

Does Aaron Michael Willcott offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Aaron Willcott as offering telehealth services.

What is Aaron Michael Willcott's MIPS score?

Aaron Willcott's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.

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How many Medicare patients does Aaron Michael Willcott see?

CMS counts 91 Medicare patients who saw Aaron Willcott in 2024, with an average age of 64.

Has Aaron Michael Willcott received payments from drug or device companies?

CMS Open Payments shows $10,246 in general payments to Aaron Willcott from 3 companies from 2025 to 2025. The largest total came from Gilead Sciences, Inc.

How long has Aaron Michael Willcott been practicing?

Aaron Willcott graduated from medical school in 2009, 17 years ago.

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