Siona Margaret Emerson
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · Modesto, CA
Siona Margaret Emerson is a pharmacist clinician (phc)/ clinical pharmacy specialist with a practice address in Modesto, California, and NPI 1255818688, issued on Jul 27, 2018. Check the license (California 77254, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Siona Margaret Emerson
- Primary taxonomy
- Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist 1835P0018X
- License number
- 77254 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3800 Dale RD, Modesto, CA 95356
- Phone
- (209) 662-7517
- Enumerated
- Jul 27, 2018
- Record last updated
- Jan 7, 2022
- Entity
- Type 1 · individual
8 nearest pharmacist clinician (phc)/ clinical pharmacy specialist records → All 1,593 in California → Look up another NPI →
Also registered at 3800 Dale RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Breanna BecerraInternal Medicine Physician1407433113
- Vipul Bhagat, MDFamily Medicine Physician1114005790
- Inderjit BirringPharmacist1902338924
- Sharon D'Souza, MDFamily Medicine Physician1568613313
- Debra Drake, M.D.Family Medicine Physician1336189091
- Lorelie Galicia, M.D.Family Medicine Physician1679985675
Verify Siona Margaret Emerson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 77254Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8.4 times the Medicare Part D claims of the average pharmacist clinician (phc)/ clinical pharmacy specialist in 2024
2,119 Medicare Part D claims for 392 beneficiaries, against an average of 253 among the 1,614 providers of this specialty who prescribed in Part D. Brand-name drugs were 40% of claims.
Most prescribed
- Ozempic218 claims
- Atorvastatin Calcium180 claims
- Metformin Hcl Er175 claims
- Insulin Glargine-Yfgn130 claims
- Ultra-Fine Nano Pen Needle116 claims
- Metformin Hcl107 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.
Siona Margaret Emerson among 1,593 pharmacist clinician (phc)/ clinical pharmacy specialist records in California
Siona Margaret Emerson is one of 1,593 pharmacist clinician (phc)/ clinical pharmacy specialist records with a practice address in California. 17% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 65% of them.
- NPI issued2018 · 65% of these records are older, 29% newer
- In a Medicare fileYes · 17% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2022 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1835P0018X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist providers in California
There are 1,593 pharmacist clinician (phc)/ clinical pharmacy specialist records in California.
All 1,593 in California → Every provider in Modesto → Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist nationwide →
The 8 pharmacist clinician (phc)/ clinical pharmacy specialist records with the nearest ZIP codes
- Kaity Chan, PHARM.D.Modesto, CA 953561114164159
- Brian Johnson, PHARMDModesto, CA 953561831355650
- Devaughn JonesModesto, CA 953561518104868
- Dmitry Leonov, PHRAM.D.Modesto, CA 953561740655620
- Lynn Riley, PHARMDModesto, CA 953561851544464
- Tran Smernes, PHARM.D.Modesto, CA 953561972135580
- Alyson Cornelius, PHARMDModesto, CA 953551174113195
- Kristi HaydenModesto, CA 953551346660784
Common questions
What is Siona Margaret Emerson's NPI number?
Siona Margaret Emerson's National Provider Identifier (NPI) is 1255818688, issued on Jul 27, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Siona Margaret Emerson located?
The NPPES record lists a practice address at 3800 Dale RD, Modesto, CA, 95356. Phone: (209) 662-7517. Providers update this record themselves, so call before visiting.
How can I verify Siona Margaret Emerson's license?
NPPES lists California license number 77254, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Siona Margaret Emerson prescribe under Medicare Part D?
In 2024, Siona Margaret Emerson had 2,119 Medicare Part D claims for 392 beneficiaries; the average among pharmacist clinician (phc)/ clinical pharmacy specialist prescribers was 253. 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.