Richard Detwiler, M.D.
Surgery Physician · Placerville, CA
Richard Detwiler, M.D. is a surgery physician with a practice address in Placerville, California, and NPI 1912949850, issued on Jun 12, 2006. Check the license (California G31263, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Richard Detwiler
- Credential
- M.D.
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- G31263 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1095 Marshall Way, Placerville, CA 95667
- Phone
- (530) 626-3682
- Enumerated
- Jun 12, 2006
- Record last updated
- Oct 12, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20081202000418); accepts Medicare assignment
- Medical or professional school
- Loma Linda University School Of Medicine, 1974
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 3,118 in California → Look up another NPI →
Also registered at 1095 Marshall Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Phyllis Allen, NPNurse Practitioner1386669638
- Cesar Ang, MDInternal Medicine Physician1225010218
- Courtnie Billett, M.D.Family Medicine Physician1427287077
- Lucy Buchert, FNP-CNurse Practitioner1306821145
- Leanne Camisa, M.D.Family Medicine Physician1124081377
- Robert Carter, MDGynecology Physician1346413820
Verify Richard Detwiler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G31263Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
One hospital affiliation
- Marshall Medical CenterPlacerville, CA · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Richard Detwiler among 3,118 surgery physician records in California
Richard Detwiler, M.D. is one of 3,118 surgery physician records with a practice address in California. 75% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 55% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1974 · median 2003 among the 1,901 with a school on file
- Record last updated2015 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in California
There are 3,118 surgery physician records in California.
All 3,118 in California → Every provider in Placerville → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Robert Kissling, M.D.Placerville, CA 956671447521406
- John Lee, MDPlacerville, CA 956671952742207
- Robin Locke, M.D.Placerville, CA 956671952462244
- Delandy McConnell, D.O.Placerville, CA 956671639521560
- Ying Tan, M.D.Placerville, CA 956671538699913
- Jon Finkler, MDGold River, CA 956701801007174
- Leighton Belden, M.D.Roseville, CA 956611053799874
- Ryan Chen, MDRoseville, CA 956611831516095
Common questions
What is Richard Detwiler, M.D.'s NPI number?
Richard Detwiler, M.D.'s National Provider Identifier (NPI) is 1912949850, issued on Jun 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Richard Detwiler, M.D. located?
The NPPES record lists a practice address at 1095 Marshall Way, Placerville, CA, 95667. Phone: (530) 626-3682. Providers update this record themselves, so call before visiting.
How can I verify Richard Detwiler, M.D.'s license?
NPPES lists California license number G31263, 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.
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.