Samuel C. Nixon, M.D.
Hospitalist Physician · Fullerton, CA
Samuel C. Nixon, M.D. is a hospitalist physician with a practice address in Fullerton, California, and NPI 1134214406, issued on Oct 4, 2006. Check the license (California A87094, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Samuel C. Nixon
- Credential
- M.D.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- A87094 CA
Self-reported in NPPES; status is on the state search - Practice location
- 433 W. Bastanchury RD, Fullerton, CA 92835
- Phone
- (714) 449-4800
- Enumerated
- Oct 4, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (714) 449-4956
- Medicare enrollment
- Enrolled (PECOS I20050722000838); accepts Medicare assignment
- Medical or professional school
- North Carolina Medical School, 2002
- Entity
- Type 1 · individual
Verify Samuel C. Nixon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A87094Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
18% more Medicare Part D claims than the average hospitalist physician in 2024
615 Medicare Part D claims for 218 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 36 claims were for opioids.
Most prescribed
- Atorvastatin Calcium45 claims
- Amoxicillin-Clavulanate Potass37 claims
- Furosemide28 claims
- Hydrocodone-Acetaminophen25 claims
- Pantoprazole Sodium24 claims
- Ondansetron Odt20 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: $158.67
6 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 7,324 providers of this specialty with any payment received $494.84 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.
Bills Medicare through one group practice
- Providence Medical FoundationFullerton, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hospitalist Physician providers in California
There are 3,099 hospitalist physician records in California.
Other hospitalist physician records in California
- Zina Abbas, M.D.Chula Vista, CA1962799189
- Abdul Abdali, M.D.French Camp, CA1104319771
- Michael Abdel-Malek, MDDublin, CA1952388852
- Amr Abdelaty, MDWoodland, CA1962996348
- Anwar Abdelhadi, M.D.Orange, CA1093784191
- Farid Abdelmalak, M.D.Santa Monica, CA1912392937
- Elijah AbdelmeseehLong Beach, CA1346827631
- Homayoun Abdollahzadeh, M.D.Rancho Mirage, CA1871802454
- Wajidah Abdul-KhabirDuarte, CA1215323522
- Rizwana Abdullah, MDRoseville, CA1194899401
Common questions
What is Samuel C. Nixon, M.D.'s NPI number?
Samuel C. Nixon, M.D.'s National Provider Identifier (NPI) is 1134214406, issued on Oct 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Samuel C. Nixon, M.D. located?
The NPPES record lists a practice address at 433 W. Bastanchury RD, Fullerton, CA, 92835. Phone: (714) 449-4800. Providers update this record themselves, so call before visiting.
How can I verify Samuel C. Nixon, M.D.'s license?
NPPES lists California license number A87094, 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 Samuel C. Nixon, M.D. prescribe under Medicare Part D?
In 2024, Samuel C. Nixon, M.D. had 615 Medicare Part D claims for 218 beneficiaries; the average among hospitalist physician prescribers was 521. 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.