Erin Williams, PHARMD
Pharmacist · Palm Springs, CA
Erin Williams, PHARMD is a pharmacist with a practice address in Palm Springs, California, and NPI 1013426840, issued on Sep 25, 2017. Check the license (California 77359, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Erin Williams
- Credential
- PHARMD
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 77359 CA
Self-reported in NPPES; status is on the state search - Practice location
- 275 N EL Cielo RD, Palm Springs, CA 92262
- Phone
- (760) 969-6560
- Enumerated
- Sep 25, 2017
- Record last updated
- Jan 21, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 32,533 in California → Look up another NPI →
Also registered at 275 N EL Cielo RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Erin Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 77359Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average pharmacist in 2024
260 Medicare Part D claims for 72 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 65% of claims.
Most prescribed
- Albuterol Sulfate Hfa80 claims
- Trelegy Ellipta76 claims
- Stiolto Respimat19 claims
- Spiriva Respimat12 claims
- Breyna11 claims
- Wixela Inhub11 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.
Erin Williams among 32,533 pharmacist records in California
Erin Williams, PHARMD 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 2017, is newer than 53% of them.
- NPI issued2017 · 53% of these records are older, 39% 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 updated2021 · 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).
134 pharmacist records list a practice address in Palm Springs
They are 134 of the 1,917 NPPES records with a practice address in Palm Springs, and 32,533 pharmacist records in California.
All 32,533 in California → Every provider in Palm Springs → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Pisey Ancheta, PHAM.D.Palm Springs, CA 922621376848143
- Matthew Ancheta, PHARM.D.Palm Springs, CA 922621669778346
- Marguerite Bane, RPHPalm Springs, CA 922621457656712
- Lisa Carlson, PHARM.D.Palm Springs, CA 922621699070664
- Ella CheungPalm Springs, CA 922621598086761
- Brenna Mayhew, RPHPalm Springs, CA 922621134451354
- Patrick O'Melia, PHARM DPalm Springs, CA 922621659676856
- Ethel Odiakosa, PHARMDPalm Springs, CA 922621861703225
Common questions
What is Erin Williams, PHARMD's NPI number?
Erin Williams, PHARMD's National Provider Identifier (NPI) is 1013426840, issued on Sep 25, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Erin Williams, PHARMD located?
The NPPES record lists a practice address at 275 N EL Cielo RD, Palm Springs, CA, 92262. Phone: (760) 969-6560. Providers update this record themselves, so call before visiting.
How can I verify Erin Williams, PHARMD's license?
NPPES lists California license number 77359, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Erin Williams, PHARMD prescribe under Medicare Part D?
In 2024, Erin Williams, PHARMD had 260 Medicare Part D claims for 72 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.