Sharon Riesen, M.D.
Pediatrics Physician · Loma Linda, CA
Sharon Riesen, M.D. is a pediatrics physician with a practice address in Loma Linda, California, and NPI 1124041744, issued on Jul 25, 2006. Check the license (California G51060, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Sharon Riesen
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- G51060 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11370 Anderson St, Loma Linda, CA 92354
- Phone
- (909) 558-2848
- Enumerated
- Jul 25, 2006
- Record last updated
- Sep 24, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 00G510600 CA
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 9,272 in California → Look up another NPI →
Also registered at 11370 Anderson St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sharon Riesen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G51060Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7.8 times the Medicare Part D claims of the average pediatrics physician in 2024
2,918 Medicare Part D claims for 76 beneficiaries, against an average of 375 among the 5,609 providers of this specialty who prescribed in Part D. 13 claims were for opioids.
Most prescribed
- Risperidone165 claims
- Quetiapine Fumarate131 claims
- Levothyroxine Sodium128 claims
- Fluoxetine Hcl126 claims
- Baclofen109 claims
- Lorazepam105 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 85.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Sharon Riesen among 9,272 pediatrics physician records in California
Sharon Riesen, M.D. is one of 9,272 pediatrics physician records with a practice address in California. 31% 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 4% of them.
- NPI issued2006 · 4% of these records are older, 56% newer
- In a Medicare fileYes · 31% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2007 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
193 pediatrics physician records list a practice address in Loma Linda
They are 193 of the 4,863 NPPES records with a practice address in Loma Linda, and 9,272 pediatrics physician records in California.
All 9,272 in California → Every provider in Loma Linda → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Nerida Bates, MDLoma Linda, CA 923541154310860
- Robin Clark, M.D.Loma Linda, CA 923541902826498
- Ekua Cobbina, M.D.Loma Linda, CA 923541164454252
- Althea Daniel, M.D.Loma Linda, CA 923541619997103
- Janeth Ejike, M.D.Loma Linda, CA 923541871513366
- Edward Elmendorf, M.D.Loma Linda, CA 923541790705176
- Yvonne Fanous, M.D.Loma Linda, CA 923541912927302
- Maria Garberoglio, M.D.Loma Linda, CA 923541346260635
Common questions
What is Sharon Riesen, M.D.'s NPI number?
Sharon Riesen, M.D.'s National Provider Identifier (NPI) is 1124041744, issued on Jul 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sharon Riesen, M.D. located?
The NPPES record lists a practice address at 11370 Anderson St, Loma Linda, CA, 92354. Phone: (909) 558-2848. Providers update this record themselves, so call before visiting.
How can I verify Sharon Riesen, M.D.'s license?
NPPES lists California license number G51060, 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 Sharon Riesen, M.D. prescribe under Medicare Part D?
In 2024, Sharon Riesen, M.D. had 2,918 Medicare Part D claims for 76 beneficiaries; the average among pediatrics physician prescribers was 375. Part D covers Medicare prescriptions only.
What is Sharon Riesen, M.D.'s MIPS final score?
The 2023 MIPS final score is 85.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.