Mark Harrison Spohr, M.D.
Public Health & General Preventive Medicine Physician · Tahoe City, CA
Mark Harrison Spohr, M.D. is a public health & general preventive medicine physician with a practice address in Tahoe City, California, and NPI 1629341490, issued on Feb 9, 2012. Check the license (California G33293, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mark Harrison Spohr
- Credential
- M.D.
- Primary taxonomy
- Public Health & General Preventive Medicine Physician 2083P0901X
- License number
- G33293 CA
Self-reported in NPPES; status is on the state search - Practice location
- 456 Old County Road, Tahoe City, CA 96145
- Phone
- (530) 583-9324
- Enumerated
- Feb 9, 2012
- Record last updated
- Feb 9, 2012 (not updated in 14 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest public health & general preventive medicine physician records → All 325 in California → Look up another NPI →
Verify Mark Harrison Spohr in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G33293Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mark Harrison Spohr among 325 public health & general preventive medicine physician records in California
Mark Harrison Spohr, M.D. is one of 325 public health & general preventive medicine physician records with a practice address in California. 27% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2012, is newer than 66% of them.
- NPI issued2012 · 66% of these records are older, 26% newer
- In a Medicare fileNo · 27% of these records are
- In the CMS Doctors and Clinicians fileNo · 13% of these records are
- Record last updated2012 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2083P0901X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 public health & general preventive medicine physician record lists a practice address in Tahoe City
They are 1 of the 56 NPPES records with a practice address in Tahoe City, and 325 public health & general preventive medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 325 in California → Every provider in Tahoe City → Public Health & General Preventive Medicine Physician nationwide →
The 8 public health & general preventive medicine physician records with the nearest ZIP codes
- Karen Ramstrom, DO, MSPHRedding, CA 960011154627651
- Wilfred Shiu, MD, MPHRedding, CA 960011619039716
- Lou Anne Cummings, MD, MPHYuba City, CA 959931548305147
- Robert Bernstein, MDOroville, CA 959651477058550
- Theresa Dorenzo, RN/PHNOroville, CA 959651306020953
- Kathy Herbert, RN/PHNOroville, CA 959651497939037
- Alice Kienzle, RN/PHNOroville, CA 959651730362690
- Mark Lundberg, M.D.Oroville, CA 959651427195916
Common questions
What is Mark Harrison Spohr, M.D.'s NPI number?
Mark Harrison Spohr, M.D.'s National Provider Identifier (NPI) is 1629341490, issued on Feb 9, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Mark Harrison Spohr, M.D. located?
The NPPES record lists a practice address at 456 Old County Road, Tahoe City, CA, 96145. Phone: (530) 583-9324. Providers update this record themselves, so call before visiting.
How can I verify Mark Harrison Spohr, M.D.'s license?
NPPES lists California license number G33293, 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. 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.