Robert Michael Peppercorn, M.D.
Procedural Dermatology Physician · Yuba City, CA
Robert Michael Peppercorn, M.D. is a procedural dermatology physician with a practice address in Yuba City, California, and NPI 1588655823, issued on Nov 4, 2005. Check the license (California C38720, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Robert Michael Peppercorn
- Credential
- M.D.
- Primary taxonomy
- Procedural Dermatology Physician 207NS0135X
- License number
- C38720 CA
Self-reported in NPPES; status is on the state search - Practice location
- 350 Del Norte Ave, Yuba City, CA 95991
- Phone
- (530) 671-4182
- Enumerated
- Nov 4, 2005
- Record last updated
- May 11, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (530) 671-4835
- Medicare enrollment
- Enrolled (PECOS I20250902000935); may accept Medicare assignment
- Medical or professional school
- Johns Hopkins University School Of Medicine, 1978
- Entity
- Type 1 · individual
8 nearest procedural dermatology physician records → All 120 in California → Look up another NPI →
Also registered at 350 Del Norte Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dana Aman, PA-CMedical Physician Assistant1164060182
- Foy Cox, M.D.Dermatology Physician1184611048
- Angela Kim, DO, MPHDermatology Physician1649711391
- Rosie Krypel, M.D.Dermatology Physician1184087983
- Harjot Maan, M.D.MOHS-Micrographic Surgery Physician1093004566
- Linda Nelson, PA-CSurgical Physician Assistant1275619454
Verify Robert Michael Peppercorn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C38720Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% fewer Medicare Part D claims than the average procedural dermatology physician in 2024
230 Medicare Part D claims for 58 beneficiaries, against an average of 713 among the 446 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Minoxidil29 claims
- Doxycycline Hyclate16 claims
- Cephalexin11 claims
- Clindamycin Phosphate11 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.
Robert Michael Peppercorn among 120 procedural dermatology physician records in California
Robert Michael Peppercorn, M.D. is one of 120 procedural dermatology physician records with a practice address in California. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 86% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated1978 · median 1993 among the 62 with a school on file
- Record last updated2015 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207NS0135X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Procedural Dermatology Physician providers in California
There are 120 procedural dermatology physician records in California.
All 120 in California → Every provider in Yuba City → Procedural Dermatology Physician nationwide →
The 8 procedural dermatology physician records with the nearest ZIP codes
- Kendra Schubert, RNCRedding, CA 960011730888074
- Matthew Muellenhoff, D.O.Grass Valley, CA 959451740280650
- Layne Hersh, MDSacramento, CA 958191518043777
- Margaret Parsons, MDSacramento, CA 958191609952860
- Vera Chotzen, M.D.Sacramento, CA 958161427166016
- Suzanne Kilmer, MDSacramento, CA 958161316041965
- Marla McClaren, M.D.Sacramento, CA 958161104849967
- Susan Silva, MDSacramento, CA 958161780796367
Common questions
What is Robert Michael Peppercorn, M.D.'s NPI number?
Robert Michael Peppercorn, M.D.'s National Provider Identifier (NPI) is 1588655823, issued on Nov 4, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Robert Michael Peppercorn, M.D. located?
The NPPES record lists a practice address at 350 Del Norte Ave, Yuba City, CA, 95991. Phone: (530) 671-4182. Providers update this record themselves, so call before visiting.
How can I verify Robert Michael Peppercorn, M.D.'s license?
NPPES lists California license number C38720, 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 Robert Michael Peppercorn, M.D. prescribe under Medicare Part D?
In 2024, Robert Michael Peppercorn, M.D. had 230 Medicare Part D claims for 58 beneficiaries; the average among procedural dermatology physician prescribers was 713. 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.