Nancy Ellen Johnson
Pharmacist · Mammoth Lakes, CA
Nancy Ellen Johnson is a pharmacist with a practice address in Mammoth Lakes, California, and NPI 1588964381, issued on Oct 26, 2010. Check the license (California 47546, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nancy Ellen Johnson
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 47546 CA
Self-reported in NPPES; status is on the state search - Practice location
- 481 Old Mammoth Road, Mammoth Lakes, CA 93546
- Phone
- (760) 934-4337
- Enumerated
- Oct 26, 2010
- Record last updated
- Oct 26, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (760) 934-8097
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 32,533 in California → Look up another NPI →
Verify Nancy Ellen Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 47546Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 95% of the cost of the top drugs
90 Medicare Part D claims for 86 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of claims.
Most prescribed
Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.
- Arexvy39 claims
- Shingrix29 claims
- Boostrix Tdap13 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.
Nancy Ellen Johnson among 32,533 pharmacist records in California
Nancy Ellen Johnson is one of 32,533 pharmacist records with a practice address in California. 15% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 12% of them.
- NPI issued2010 · 12% of these records are older, 82% newer
- In a Medicare fileYes · 15% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2010 · 76% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 pharmacist records list a practice address in Mammoth Lakes
They are 6 of the 167 NPPES records with a practice address in Mammoth Lakes, and 32,533 pharmacist records in California.
All 32,533 in California → Every provider in Mammoth Lakes → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Calbert Abe, PHARMDMammoth Lakes, CA 935461194145649
- John Arnold, RPHMammoth Lakes, CA 935461144651365
- Michael Conty, PHARM.D.Mammoth Lakes, CA 935461093141822
- Aleksandras Kirsonis, PHARMDMammoth Lakes, CA 935461811408305
- Gabriela MacmillanMammoth Lakes, CA 935461780991802
- Christina Abd AlmasihPalmdale, CA 935501548518897
- Lorraine AlmazanPalmdale, CA 935501164895272
- Mariana Ashamalla, PHARM.D.Palmdale, CA 935501285010918
Common questions
What is Nancy Ellen Johnson's NPI number?
Nancy Ellen Johnson's National Provider Identifier (NPI) is 1588964381, issued on Oct 26, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Nancy Ellen Johnson located?
The NPPES record lists a practice address at 481 Old Mammoth Road, Mammoth Lakes, CA, 93546. Phone: (760) 934-4337. Providers update this record themselves, so call before visiting.
How can I verify Nancy Ellen Johnson's license?
NPPES lists California license number 47546, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Nancy Ellen Johnson prescribe under Medicare Part D?
In 2024, Nancy Ellen Johnson had 90 Medicare Part D claims for 86 beneficiaries; the average among pharmacist prescribers was 119. 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.