Mark E. Holthouse, M.D.
Family Medicine Physician · Cameron Park, CA
Mark E. Holthouse, M.D. is a family medicine physician with a practice address in Cameron Park, California, and NPI 1740217207, issued on Jun 28, 2006. Check the license (California G757170, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mark E. Holthouse
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- G757170 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3104 Ponte Morino Drive, Cameron Park, CA 95682
- Phone
- (530) 676-1003
- Enumerated
- Jun 28, 2006
- Record last updated
- Dec 3, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (530) 676-7350
- Medicaid ID
- GR0070790 CA
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Verify Mark E. Holthouse in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G757170Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average family medicine physician in 2024
209 Medicare Part D claims for 35 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Progesterone38 claims
- Estradiol (Twice Weekly)20 claims
- Rosuvastatin Calcium19 claims
- Ezetimibe18 claims
- Levothyroxine Sodium13 claims
- Dotti11 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.
Industry payments in 2024: $37.67
2 payments; by number, the most common kind was food and beverage; the largest payer was Hologic Sales and Service, LLC. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Mark E. Holthouse among 17,133 family medicine physician records in California
Mark E. Holthouse, M.D. is one of 17,133 family medicine physician records with a practice address in California. 81% 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, 59% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2008 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 family medicine physician records list a practice address in Cameron Park
They are 11 of the 223 NPPES records with a practice address in Cameron Park, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Cameron Park → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Philip Abela, MDCameron Park, CA 956821528130374
- Mark Blatt, M.D.Cameron Park, CA 956821992242655
- Marcia Davis, M.D.Cameron Park, CA 956821023005444
- Hayne Khalil Kelada, MDCameron Park, CA 956821417051749
- Hai Le, M.D.Cameron Park, CA 956821184004772
- Niraj Patel, M.D.Cameron Park, CA 956821811315492
- Carlos Ramirez, MDCameron Park, CA 956821609981943
- Roberto Solis, MDCameron Park, CA 956821588632939
Common questions
What is Mark E. Holthouse, M.D.'s NPI number?
Mark E. Holthouse, M.D.'s National Provider Identifier (NPI) is 1740217207, issued on Jun 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark E. Holthouse, M.D. located?
The NPPES record lists a practice address at 3104 Ponte Morino Drive, Cameron Park, CA, 95682. Phone: (530) 676-1003. Providers update this record themselves, so call before visiting.
How can I verify Mark E. Holthouse, M.D.'s license?
NPPES lists California license number G757170, 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 Mark E. Holthouse, M.D. prescribe under Medicare Part D?
In 2024, Mark E. Holthouse, M.D. had 209 Medicare Part D claims for 35 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.