Marc Seeley, DO
Family Medicine Physician · Lakeport, CA
Marc Seeley, DO is a family medicine physician with a practice address in Lakeport, California, and NPI 1851687602, issued on Jun 21, 2011. Check the license (California 20A14170, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Marc Seeley
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 20A14170 CA
Self-reported in NPPES; status is on the state search - Practice location
- 5196 Hill RD E Ste 300, Lakeport, CA 95453
- Phone
- (707) 263-6885
- Enumerated
- Jun 21, 2011
- Entity
- Type 1 · individual
Also registered at 5196 Hill RD E Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Donovan Bland, MDSurgery Physician1811966898
- Milcah Gichuru, FNP-BCFamily Nurse Practitioner1700132941
- Kimberly Kirschner, PA-CPhysician Assistant1194567727
- Alexander Ludwig, DOFamily Medicine Physician1467912527
- Amanda Smithers, PA-CMedical Physician Assistant1184052003
- Nardia Sokol, DPMPodiatrist1700308525
Verify Marc Seeley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A14170Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
9 family medicine physician records list a Lakeport practice address
They are 9 of the 375 NPPES records with a Lakeport practice address, and 17,133 family medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 9 in Lakeport → All 17,133 in California → Every provider in Lakeport →
Other family medicine physician records in California
- Omer Aba-Omer, MDSanta Monica, CA1649702093
- Michelle Ababa, MDWilmington, CA1710922513
- Anna Tzeitel Abalos, MDRoseville, CA1720200017
- Adan Abarca, MDAnaheim, CA1760553689
- Vanessa Abarca, DOVentura, CA1952040859
- Lorraine Abate, M.D.Sacramento, CA1104840008
- Robert Abatecola, MDCastro Valley, CA1669551719
- Romeo Abaya, M.D.Cottonwood, CA1598053506
- Effiem Abbah, MD, MPHSan Francisco, CA1821185133
- Khuzeman Abbasi, MDSanta Rosa, CA1841979952
Common questions
What is Marc Seeley, DO's NPI number?
Marc Seeley, DO's National Provider Identifier (NPI) is 1851687602, issued on Jun 21, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Marc Seeley, DO located?
The NPPES record lists a practice address at 5196 Hill RD E Ste 300, Lakeport, CA, 95453. Phone: (707) 263-6885. Providers update this record themselves, so call before visiting.
How can I verify Marc Seeley, DO's license?
NPPES lists California license number 20A14170, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.