Sharon Kay Nelson, R.D.
Registered Dietitian · San Diego, CA
Sharon Kay Nelson, R.D. is a registered dietitian with a practice address in San Diego, California, and NPI 1699800540, issued on Feb 22, 2007. Check the license (California 628501, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sharon Kay Nelson
- Credential
- R.D.
- Primary taxonomy
- Registered Dietitian 133V00000X
- License number
- 628501 CA
Self-reported in NPPES; status is on the state search - Practice location
- 8901 Activity RD, San Diego, CA 92126
- Phone
- (858) 653-6030
- Enumerated
- Feb 22, 2007
- Record last updated
- Jul 1, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (858) 653-6111
- Entity
- Type 1 · individual
8 nearest registered dietitian records → All 7,148 in California → Look up another NPI →
Also registered at 8901 Activity RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sharon Kay Nelson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 628501Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 73.6 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 Kay Nelson among 7,148 registered dietitian records in California
Sharon Kay Nelson, R.D. is one of 7,148 registered dietitian records with a practice address in California. 5% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 6% of them.
- NPI issued2007 · 6% of these records are older, 85% newer
- In a Medicare fileYes · 5% of these records are
- In the CMS Doctors and Clinicians fileNo · 7% of these records are
- Record last updated2016 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 133V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Registered Dietitian providers in California
There are 7,148 registered dietitian records in California.
All 7,148 in California → Every provider in San Diego → Registered Dietitian nationwide →
The 8 registered dietitian records with the nearest ZIP codes
- Karen BuschSan Diego, CA 921261326176892
- Kylene Corpus, RDSan Diego, CA 921261487355574
- Keni Lopez Sevilla, RD, CLECSan Diego, CA 921261417563610
- Melissa Murphy, PHD, RDNSan Diego, CA 921261447111695
- Rachel Healy, RDSan Diego, CA 921271154191005
- Melissa Hopkins, RDNSan Diego, CA 921271437643772
- Tala Moshref, RDSan Diego, CA 921271326883588
- Martin Rosas, RDNSan Diego, CA 921271659099604
Common questions
What is Sharon Kay Nelson, R.D.'s NPI number?
Sharon Kay Nelson, R.D.'s National Provider Identifier (NPI) is 1699800540, issued on Feb 22, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Sharon Kay Nelson, R.D. located?
The NPPES record lists a practice address at 8901 Activity RD, San Diego, CA, 92126. Phone: (858) 653-6030. Providers update this record themselves, so call before visiting.
How can I verify Sharon Kay Nelson, R.D.'s license?
NPPES lists California license number 628501, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
What is Sharon Kay Nelson, R.D.'s MIPS final score?
The 2023 MIPS final score is 73.6 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.