Dr. Sara W. Dill, MD

  • Placentia, CA
  • Dermatologist
NPI1578573358
Medicare services, 2024
2,351
Medicare patients, 2024
429
Part D claims, 2024
473
Publications
14
Clinical trials
2
Practice address
1041 E Yorba Linda Blvd, Placentia, CA 92870
Practice phone
Call (714) 223-9000
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Placentia Surgical

Placentia, California

See all 4 affiliations

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Dr. Sara W. Dill is a dermatologist in Placentia, California

Dr. Dill practices at Placentia Surgical in Placentia, California.

Dr. Dill's NPI, 1578573358, was assigned on August 8, 2006. Dr. Dill graduated from UC San Diego School of Medicine in 2000. Dr. Dill's Rhode Island license number on file is 11911.

NPI and contact details
NPI enumeration date
August 8, 2006
NPI status
Active
Practice phone
(714) 223-9000
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
52
Medical school graduation
2000

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

Dr. Sara W. Dill practices at Placentia Surgical in Placentia, California

Dr. Dill's primary practice is Placentia Surgical, at 1041 E Yorba Linda Blvd, Placentia, CA 92870 in Orange County. The practice phone is (714) 223-9000.

  • Placentia Surgical
    1041 E Yorba Linda Blvd, Placentia, CA 92870 · Orange CountyPhone(714) 223-9000

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

Dr. Sara W. Dill is affiliated with 3 sites of care and 1 medical group

Dr. Dill's primary practice is Placentia Surgical in Placentia, California. The medical group on file is West Dermatology. Dmand AI also links Dr. Dill to 1 more physician office and 1 group practice or clinic, each named with a free account.

See all 4 affiliations for Dr. Dill

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

Dmand AI tracks the EHR system at Dr. Sara W. Dill's practice

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

EHR by site
SiteEHR vendor and product
Placentia SurgicalAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Sara W. Dill is one of 1,910 dermatologists in California

Dermatology is Dr. Dill's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Dill is board certified in dermatology by the American Board of Dermatology. Dmand AI has Dr. Dill's licenses on file in 4 states: Rhode Island, California, Hawaii and Massachusetts.

Specialties and state licenses

  • Dermatology, Rhode IslandPrimaryLicense 11911 · 2005 to 2020 · taxonomy 207N00000X
  • California license2007 to 2026
  • Hawaii license2012 to 2016
  • Massachusetts license2004 to 2008

Clinical focus

Dmand AI lists acne, acute skin infection, benign or precancerous skin growths, cold sores or genital herpes, contact dermatitis, corns and calluses, hives and itchy rashes among the conditions Dr. Dill treats.

Dermatologists near Dr. Dill

Counts of dermatologists with a Dmand AI profile, by place and practice. Each opens the list.

1,910dermatologists in California
3dermatologists in Placentia

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Sara W. Dill billed Medicare for 2,351 services in 2024

CMS data shows 2,351 Medicare services from Dr. Dill across 15 procedure codes in 2024, for 429 Medicare patients. Medicare paid $111,833 for them. Every service was in an office.

Medicare services, 20242,351
Medicare patients429
Paid by Medicare$111,833
Procedure codes15

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

  • 2023
  • 2024
Surgery
2023: 2,3032024: 1,47736%
Office and hospital visits
2023: 8922024: 67025%
Tests and treatments
2023: 1502024: 11821%
Drugs given in the office
2023: 1142024: 8625%

Dr. Dill compared with the California median for dermatologists, 2024

  • Dr. Dill
  • California median
Medicare services
2,351vs 1,75034% above
Medicare patients
429vs 37714% above
Part D claims
370vs 367Close to median

Medians across 1,831 dermatologists in California with Dmand AI profiles that report each measure.

Dr. Dill'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. Dill

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

Dr. Sara W. Dill treated 429 Medicare patients in 2024, average age 76

CMS counts 429 Medicare patients who saw Dr. Dill in 2024. The largest group is 65 to 74, with 169 patients. 75% of them have high cholesterol, and 60% have high blood pressure. 6% are also on Medicaid. Their average risk score is 0.89, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Dill's median patient age at 67, with 64% women.

Medicare patients, 2024429
Average age76
Average risk score0.89
Also on Medicaid6%

Dr. Dill's Medicare patients by age, 2024

Dr. Dill's Medicare patients by sex, 2024

  • Women23755%
  • Men19245%

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

  1. High cholesterol75%
  2. High blood pressure60%
  3. Arthritis46%
  4. Osteoporosis20%
  5. Ischemic heart disease18%
  6. Atrial fibrillation17%
  7. Mood disorders17%
  8. Chronic kidney disease16%

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

Dr. Dill'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

  • Women64%
  • Men35%

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

Dr. Sara W. Dill wrote 473 Medicare Part D claims in 2024

In 2024, Dr. Dill wrote 473 Medicare Part D claims for 166 patients. 86% of them were for generic drugs. CMS names the drug for 370 of them, across 14 drugs with 11 or more claims each, at $216,062 in total drug cost. In 2023, CMS named 447 claims across 16 drugs.

Part D claims, 2024473
Drugs named by CMS14
Total drug cost$216,062
Part D patients166

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

  • Generic407 claims86%
  • Brand-name66 claims14%

Dr. Dill'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. Dill's Part D claims, 2024

  • Antibiotics6%27 of 473 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: 4472024: 37017%

Drugs named by CMS: 14 in 2024, 16 in 2023.

See all prescribing by Dr. Dill

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

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Dr. Sara W. Dill has 14 publications on record

Dmand AI links 14 papers to Dr. Dill in 2010. The most frequent topics are Photography, Observer Variation and Body Weights and Measures. Dr. Dill has published most often in Dermatol Surg. Dr. Dill's most frequent co-authors are Jonathan Mark Sykes, FACS, MD, Vincent D. Criscione and Lawrence F. Eichenfield, MD.

Papers14

Topics Dr. Dill writes about most

  • Photography
  • Observer Variation
  • Body Weights and Measures
  • Face
  • Diagnosis, Differential
  • Skin
  • Hand
  • Organ Size

Dr. Dill's most frequent co-authors

Recent publications by Dr. Dill

See all 14 publications and co-authors

See who Dr. Dill researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Dill works with, so you can find a warm path to the right dermatologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Sara W. Dill has worked on 2 clinical trials

Dmand AI links Dr. Dill to 2 clinical trials. 1 is still active or recruiting. AbbVie sponsors the most, 2. Open Payments lists research payments to Dr. Dill that name 4 trials.

Recent clinical trials with Dr. Dill

Sources: Open Payments (CMS), 2025 data, released July 7, 2026; Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Sara W. Dill received $1,386,270 in industry payments from 2016 to 2025

CMS Open Payments shows 634 general payments to Dr. Dill from 28 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 57% of the total. Allergan Inc. paid the most, $1,058,797. It also lists 12 research payments totaling $35,999 from 2017 to 2025, naming 4 clinical trials.

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

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

$1.4Min total
  • Speaker and faculty fees$786,68957%
  • Consulting fees$545,80639%
  • Travel and lodging$42,8183%
  • Food and beverage$10,9481%
  • Education$80%

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

Share is of all general payments to this clinician.

See all payments to Dr. Dill

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

Dr. Sara W. Dill graduated from UC San Diego School of Medicine

Dr. Dill graduated from UC San Diego School of Medicine in 2000.

  1. Medical schoolUC San Diego School of Medicine
  2. Board certified in dermatologyAmerican Board of Dermatology
  3. Board certified in pediatric dermatologyAmerican Board of Dermatology

Source: Dmand AI Professional Profile Data

Dr. Sara W. Dill accepts plans from 15 insurance carriers

Dr. Dill is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Elevance
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • Humana
  • Regence Health Plans
  • +7 more carriersWith a free account

Plan types Dr. Dill accepts, by number of carriers

  1. PPO10
  2. Medicare8
  3. HMO6
  4. EPO4
  5. POS3
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Sara W. Dill'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 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)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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. Sara W. Dill

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. Sara W. Dill's NPI number?

Dr. Sara W. Dill's NPI number is 1578573358. It was assigned on August 8, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Sara W. Dill?

Dr. Sara W. Dill is a dermatologist in Placentia, California. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).

Where does Dr. Sara W. Dill practice?

Dr. Dill practices at 1041 E Yorba Linda Blvd, Placentia, CA 92870. Dr. Dill's primary practice is Placentia Surgical in Placentia, California. Dmand AI also links Dr. Dill to 1 physician office and 1 group practice or clinic.

What is Dr. Sara W. Dill's office phone number?

The practice phone on file for Dr. Dill is (714) 223-9000.

What is Dr. Sara W. Dill's medical license number?

Dr. Dill's Rhode Island license number on file is 11911, one of the licenses on file in 4 states.

Which states has Dr. Sara W. Dill been licensed in?

Dmand AI has state licenses on file for Dr. Dill in Rhode Island (2005 to 2020), California (2007 to 2026), Hawaii (2012 to 2016) and Massachusetts (2004 to 2008).

What medical group is Dr. Sara W. Dill part of?

Dr. Dill is linked to West Dermatology.

Does Dr. Sara W. Dill accept Medicare?

Yes. CMS data shows Dr. Dill billed Medicare for 2,351 services in 2024.

How many Medicare patients does Dr. Sara W. Dill see?

CMS counts 429 Medicare patients who saw Dr. Dill in 2024, with an average age of 76.

Is Dr. Sara W. Dill board certified?

Yes. Dr. Dill is board certified in dermatology by the American Board of Dermatology.

Show 8 more questionsShow fewer questions

What services does Dr. Sara W. Dill bill to Medicare?

In 2024, Dr. Dill's most billed Medicare services were surgery: skin and soft tissue (17003), office visit, established patient (99213) and surgery: skin and soft tissue (17000).

Where did Dr. Sara W. Dill go to medical school?

Dr. Dill graduated from UC San Diego School of Medicine in 2000.

What drugs does Dr. Sara W. Dill prescribe most?

In 2024 Medicare Part D data, Dr. Dill's most prescribed drugs by claims were Ketoconazole, Clobetasol Propionate and Minoxidil.

Has Dr. Sara W. Dill received payments from drug or device companies?

CMS Open Payments shows $1,386,270 in general payments to Dr. Dill from 28 companies from 2016 to 2025. The largest total came from Allergan Inc.

How long has Dr. Sara W. Dill been practicing?

Dr. Dill graduated from medical school in 2000, 26 years ago.

Does Dr. Sara W. Dill do research?

Dmand AI links 14 publications to Dr. Dill. Dr. Dill has worked on 2 clinical trials.

Who does Dr. Sara W. Dill publish with?

Dr. Dill's most frequent co-authors are Jonathan Mark Sykes, FACS, MD (8 shared papers), Vincent D. Criscione (1 shared paper) and Lawrence F. Eichenfield, MD (1 shared paper).

What insurance does Dr. Sara W. Dill accept?

Dr. Dill is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

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