Dr. Caroline A. Perry, MD

  • Walnut Creek, CA
  • Neurologist
NPI1548279821PAC ID2860496874
Medicare services, 2024
1,142
Medicare patients, 2024
500
Part D claims, 2024
1,827
MIPS score, 2024
100
Hospital affiliations
2
Practice address
2637 Shadelands Drive, Walnut Creek, CA 94598
Practice phone
Call (925) 329-3710
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

BASS Imaging Center - Walnut Creek

Mammography / Breast Imaging Center · Walnut Creek, California

See all 8 affiliations

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Dr. Caroline A. Perry is a neurologist in Walnut Creek, California

Dr. Perry practices at BASS Imaging Center - Walnut Creek in Walnut Creek, California.

Dr. Perry's NPI, 1548279821, was assigned on August 5, 2006. Dr. Perry graduated from Loyola University Chicago Stritch School of Medicine in 2005. Dr. Perry holds California license A111038.

NPI and contact details
Medicare PAC ID
2860496874
NPI enumeration date
August 5, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(925) 329-3710
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
47
Medical school graduation
2005

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

Dr. Caroline A. Perry practices at BASS Imaging Center - Walnut Creek in Walnut Creek, California

Dr. Perry's primary practice is BASS Imaging Center - Walnut Creek, at 2637 Shadelands Drive, Walnut Creek, CA 94598. The practice phone is (925) 329-3710.

  • BASS Imaging Center - Walnut Creek
    2637 Shadelands Drive, Walnut Creek, CA 94598Phone(925) 329-3710

Source: Dmand AI Affiliation Data

Dr. Caroline A. Perry is affiliated with 6 sites of care and 2 medical groups

Dr. Perry's primary practice is BASS Imaging Center - Walnut Creek in Walnut Creek, California. Dr. Perry is also affiliated with John Muir Medical Center, Walnut Creek. The medical group on file is BASS Medical Group. Dmand AI also links Dr. Perry to 1 more hospital, 2 group practices and clinics, 1 home health agency and 1 medical group, each named with a free account. Dr. Perry's employer is on file too: a breast imaging center.

See all 8 affiliations for Dr. Perry

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

Dmand AI tracks the EHR system at Dr. Caroline A. Perry's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Perry practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
BASS Imaging Center - Walnut CreekAvailable with a free account
+5 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Caroline A. Perry is one of 2,207 neurologists in California

Neurology is Dr. Perry's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Perry is board certified in clinical neurophysiology by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Perry's licenses on file in 3 states: California, Minnesota and Illinois.

Specialties and state licenses

  • Neurology, CaliforniaPrimaryLicense A111038 · 2010 to 2027 · taxonomy 2084N0400X
  • Minnesota licenseLicense 48656 · 2006 to 2010
  • Illinois license1996 to 1997

Clinical focus

Dmand AI lists acute mini-stroke (TIA), alzheimer's disease, carpal tunnel syndrome, cerebrovascular disease, epilepsy, essential tremor, fibromyalgia and chronic pain and hereditary polyneuropathy among the conditions Dr. Perry treats.

Neurologists near Dr. Perry

Counts of neurologists 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 A. Perry billed Medicare for 1,142 services in 2024

CMS data shows 1,142 Medicare services from Dr. Perry across 15 procedure codes in 2024, for 500 Medicare patients. Medicare paid $105,335 for them.

Medicare services, 20241,142
Medicare patients500
Paid by Medicare$105,335
Procedure codes15

Dr. Perry's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 6642024: 6843%
Other services
2023: 442024: 361720%
Tests and treatments
2023: 642024: 9752%

Where Dr. Perry's Medicare services took place, 2024

  • In an office87376%
  • In a facility26924%

Dr. Perry compared with the California median for neurologists, 2024

  • Dr. Perry
  • California median
Medicare services
1,142vs 4042.8 times
Medicare patients
500vs 1902.6 times
Part D claims
1,608vs 3245.0 times

Medians across 1,995 neurologists in California with Dmand AI profiles that report each measure.

Dr. Perry'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 Dr. Perry

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

Dr. Caroline A. Perry treated 500 Medicare patients in 2024, average age 76

CMS counts 500 Medicare patients who saw Dr. Perry in 2024. The largest group is 75 to 84, with 206 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 20% are also on Medicaid. Their average risk score is 1.60, 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. Perry's median patient age at 73, with 64% women.

Medicare patients, 2024500
Average age76
Average risk score1.60
Also on Medicaid20%

Dr. Perry's Medicare patients by age, 2024

Dr. Perry's Medicare patients by sex, 2024

  • Women28457%
  • Men21643%

Chronic conditions among Dr. Perry's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis44%
  4. Mood disorders39%
  5. Depression35%
  6. Stroke or TIA35%
  7. Chronic kidney disease32%
  8. Anxiety31%

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

Dr. Perry's patients across all payers

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

Patient panel by age, all payers

Median age 73

Patient panel by sex, all payers

  • Women64%
  • Men34%

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

Dr. Caroline A. Perry wrote 1,827 Medicare Part D claims in 2024

In 2024, Dr. Perry wrote 1,827 Medicare Part D claims for 329 patients. 93% of them were for generic drugs. CMS names the drug for 1,608 of them, across 36 drugs with 11 or more claims each, at $110,733 in total drug cost. In 2023, CMS named 1,541 claims across 37 drugs.

Part D claims, 20241,827
Drugs named by CMS36
Total drug cost$110,733
Part D patients329

Dr. Perry's Part D claims by kind of drug, 2024

  • Generic1,704 claims93%
  • Brand-name112 claims6%
  • Other11 claims1%

Dr. Perry's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Perry's Part D claims, 2024

  • Antipsychotics, patients 65 and over5%93 of 1,827 claims

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

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1,5412024: 1,6084%

Drugs named by CMS: 36 in 2024, 37 in 2023.

See all prescribing by Dr. Perry

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. Caroline A. Perry 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 Dr. Perry for performance year 2024, reported individually. Dr. Perry accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Perry as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Perry's MIPS scores, performance year 2024

  • 100of 100Final score
  • 96.3of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

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. Caroline A. Perry received $4,012 in industry payments from 2016 to 2025

CMS Open Payments shows 165 general payments to Dr. Perry from 50 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Eli Lilly and Company paid the most, $305.

General payments to Dr. Perry by program year, 2016 to 2025

General payments to Dr. Perry by kind, 2016 to 2025

$4Kin total
  • Food and beverage$3,92398%
  • Education$892%

Companies that paid Dr. Perry the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Perry

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

Dr. Caroline A. Perry graduated from Loyola University Chicago Stritch School of Medicine

Dr. Perry graduated from Loyola University Chicago Stritch School of Medicine in 2005.

  1. Medical schoolLoyola University Chicago Stritch School of Medicine
  2. Board certified in clinical neurophysiologyAmerican Board of Psychiatry and Neurology
  3. Board certified in neurologyAmerican Board of Psychiatry and Neurology

Source: Dmand AI Professional Profile Data

Dr. Caroline A. Perry accepts plans from 10 insurance carriers

Dr. Perry is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Humana
  • Regence Health Plans
  • United Healthcare
  • CMS Medicare
  • +2 more carriersWith a free account

Plan types Dr. Perry accepts, by number of carriers

  1. Medicare9
  2. PPO7
  3. HMO2
  4. POS2
  5. EPO1
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Caroline A. Perry'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)
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 Dr. Caroline A. Perry

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 A. Perry's NPI number?

Dr. Caroline A. Perry's NPI number is 1548279821. It was assigned on August 5, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Caroline A. Perry?

Dr. Caroline A. Perry is a neurologist in Walnut Creek, California. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).

Where does Dr. Caroline A. Perry practice?

Dr. Perry practices at 2637 Shadelands Drive, Walnut Creek, CA 94598. Dr. Perry's primary practice is BASS Imaging Center - Walnut Creek in Walnut Creek, California. Dmand AI also links Dr. Perry to 1 hospital, 2 group practices and clinics, 1 home health agency and 1 medical group.

What is Dr. Caroline A. Perry's office phone number?

The practice phone on file for Dr. Perry is (925) 329-3710.

What is Dr. Caroline A. Perry's medical license number?

Dr. Perry holds California license A111038, one of the licenses on file in 3 states.

Which states has Dr. Caroline A. Perry been licensed in?

Dmand AI has state licenses on file for Dr. Perry in California (2010 to 2027), Minnesota (2006 to 2010) and Illinois (1996 to 1997).

Which hospitals is Dr. Caroline A. Perry affiliated with?

Dr. Perry is affiliated with John Muir Medical Center, Walnut Creek. Dmand AI links Dr. Perry to 1 more hospital.

What medical group is Dr. Caroline A. Perry part of?

Dr. Perry is linked to BASS Medical Group. Dmand AI links Dr. Perry to 1 more medical group.

Does Dr. Caroline A. Perry accept Medicare?

Yes. CMS data shows Dr. Perry billed Medicare for 1,142 services in 2024, and Dr. Perry accepts Medicare assignment.

Does Dr. Caroline A. Perry offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Perry as offering telehealth services.

Show 9 more questionsShow fewer questions

What is Dr. Caroline A. Perry's MIPS score?

Dr. Perry's MIPS final score for performance year 2024 is 100 out of 100, reported individually.

How many Medicare patients does Dr. Caroline A. Perry see?

CMS counts 500 Medicare patients who saw Dr. Perry in 2024, with an average age of 76.

Is Dr. Caroline A. Perry board certified?

Yes. Dr. Perry is board certified in clinical neurophysiology by the American Board of Psychiatry and Neurology.

What services does Dr. Caroline A. Perry bill to Medicare?

In 2024, Dr. Perry's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and office visit, established patient (99215).

Where did Dr. Caroline A. Perry go to medical school?

Dr. Perry graduated from Loyola University Chicago Stritch School of Medicine in 2005.

What drugs does Dr. Caroline A. Perry prescribe most?

In 2024 Medicare Part D data, Dr. Perry's most prescribed drugs by claims were Donepezil HCl, Gabapentin and Levetiracetam.

Has Dr. Caroline A. Perry received payments from drug or device companies?

CMS Open Payments shows $4,012 in general payments to Dr. Perry from 50 companies from 2016 to 2025. The largest total came from Eli Lilly and Company.

How long has Dr. Caroline A. Perry been practicing?

Dr. Perry graduated from medical school in 2005, 21 years ago.

What insurance does Dr. Caroline A. Perry accept?

Dr. Perry is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.

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