Peter Vokes Madill, M.D.
Adult Medicine Physician · Sebastopol, CA
Peter Vokes Madill, M.D. is an adult medicine physician with a practice address in Sebastopol, California, and NPI 1215941141, issued on Jul 28, 2006. Check the license (California A31200, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Peter Vokes Madill
- Credential
- M.D.
- Primary taxonomy
- Adult Medicine Physician 207QA0505X
- License number
- A31200 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1020 Gravenstein Ave, Sebastopol, CA 95472
- Phone
- (707) 823-3312
- Enumerated
- Jul 28, 2006
- Record last updated
- Aug 21, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (707) 823-4901
- Entity
- Type 1 · individual
8 nearest adult medicine physician records → All 386 in California → Look up another NPI →
Verify Peter Vokes Madill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A31200Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average adult medicine physician in 2024
29 Medicare Part D claims, against an average of 3,002 among the 1,307 providers of this specialty who prescribed in Part D.
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.
Peter Vokes Madill among 386 adult medicine physician records in California
Peter Vokes Madill, M.D. is one of 386 adult medicine physician records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 65% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · 48% of these records are
- Record last updated2013 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QA0505X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Medicine Physician providers in California
There are 386 adult medicine physician records in California.
All 386 in California → Every provider in Sebastopol → Adult Medicine Physician nationwide →
The 8 adult medicine physician records with the nearest ZIP codes
- Richard Powers, MDSebastopol, CA 954721154326601
- Kimberley Hanneken, MDUkiah, CA 954821215047782
- Evita Joseph, MDUkiah, CA 954821275161887
- Lawrence Goldyn, M.D.Fort Bragg, CA 954371780605097
- Russell Elmer, MDSonoma, CA 954311871539122
- Claire Williams, MDCrescent City, CA 955321487851085
- Scott Cutler, M.D.Rohnert Park, CA 954041083744106
- Ryan Wei, MDSanta Rosa, CA 954031023674009
Common questions
What is Peter Vokes Madill, M.D.'s NPI number?
Peter Vokes Madill, M.D.'s National Provider Identifier (NPI) is 1215941141, issued on Jul 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Peter Vokes Madill, M.D. located?
The NPPES record lists a practice address at 1020 Gravenstein Ave, Sebastopol, CA, 95472. Phone: (707) 823-3312. Providers update this record themselves, so call before visiting.
How can I verify Peter Vokes Madill, M.D.'s license?
NPPES lists California license number A31200, 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 Peter Vokes Madill, M.D. prescribe under Medicare Part D?
In 2024, Peter Vokes Madill, M.D. had 29 Medicare Part D claims; the average among adult medicine physician prescribers was 3,002. 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.
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.