NPPES file of Aug 9, 2026

Caroline Diane Sarah Piggott, M.D.

Dermatology Physician · San Diego, CA

Caroline Diane Sarah Piggott, M.D. is a dermatology physician with a practice address in San Diego, California, and NPI 1710180336, issued on Jun 10, 2007. Check the license (California A106289, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1710180336
Name
Caroline Diane Sarah Piggott
Credential
M.D.
Primary taxonomy
Dermatology Physician 207N00000X
License number
A106289 CA
Self-reported in NPPES; status is on the state search
Practice location
15004 Innovation Dr, San Diego, CA 92128
Phone
(858) 487-1800
Enumerated
Jun 10, 2007
Record last updated
Oct 12, 2018 (not updated in 8 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20120712000589); accepts Medicare assignment
Medical or professional school
Vanderbilt University School Of Medicine, 2007
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

8 nearest dermatology physician records → All 2,083 in California → Look up another NPI →

Also registered at 15004 Innovation Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Lisa Abresch, PAMedical Physician Assistant1114298130
  2. Tyler Adamson, DOSports Medicine (Family Medicine) Physician1295263002
  3. Lindsey Ashcraft, DPTPhysical Therapist1215569447
  4. Brynn AshleyPediatric Nurse Practitioner1154790970
  5. Humaira Ashraf, RD, CDCESRegistered Dietitian1508586108
  6. Rebecca Askew, PT, MPT, NCSPhysical Therapist1396376158

Verify Caroline Diane Sarah Piggott in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A106289    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

2% more Medicare Part D claims than the average dermatology physician in 2024

814 Medicare Part D claims for 314 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.

  1. Caroline Piggott814
  2. Specialty average797

Most prescribed

  1. Ketoconazole129 claims
  2. Triamcinolone Acetonide86 claims
  3. Hydrocortisone78 claims
  4. Clobetasol Propionate62 claims
  5. Fluocinonide42 claims
  6. Fluorouracil41 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $3,405.45

168 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 10,250 providers of this specialty with any payment received $8,544.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Caroline Piggott$3,405.45
  2. Specialty average$8,544.61

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Scripps HealthLa Jolla, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Caroline Diane Sarah Piggott among 2,083 dermatology physician records in California

Caroline Diane Sarah Piggott, M.D. is one of 2,083 dermatology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 44% of them.

  • NPI issued2007 · 44% of these records are older, 45% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated2007 · median 2006 among the 1,450 with a school on file
  • Record last updated2018 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Dermatology Physician providers in California

There are 2,083 dermatology physician records in California.

All 2,083 in California → Every provider in San Diego → Dermatology Physician nationwide →

The 8 dermatology physician records with the nearest ZIP codes

  1. Sucharita Boddu, M.D.San Diego, CA 921281679968705
  2. William Burrows, M.D.San Diego, CA 921281639199292
  3. Catherine Chen, MDSan Diego, CA 921281861653479
  4. David Chu, M.D.San Diego, CA 921281982765525
  5. Eric Gerstenfeld, M.D.San Diego, CA 921281114979754
  6. Shadi Khalil, MD, PHDSan Diego, CA 921281366901688
  7. Katherine Ozanich, M.D.San Diego, CA 921271598778516
  8. Anne Truitt, M.D.San Diego, CA 921271306096680

Common questions

What is Caroline Diane Sarah Piggott, M.D.'s NPI number?

Caroline Diane Sarah Piggott, M.D.'s National Provider Identifier (NPI) is 1710180336, issued on Jun 10, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Caroline Diane Sarah Piggott, M.D. located?

The NPPES record lists a practice address at 15004 Innovation Dr, San Diego, CA, 92128. Phone: (858) 487-1800. Providers update this record themselves, so call before visiting.

How can I verify Caroline Diane Sarah Piggott, M.D.'s license?

NPPES lists California license number A106289, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Caroline Diane Sarah Piggott, M.D. prescribe under Medicare Part D?

In 2024, Caroline Diane Sarah Piggott, M.D. had 814 Medicare Part D claims for 314 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.