Robert William Allen, PHARMD
Pharmacist · Fullerton, CA
Robert William Allen, PHARMD is a pharmacist with a practice address in Fullerton, California, and NPI 1700235306, issued on Jun 6, 2016. Check the license (California 67862, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Robert William Allen
- Credential
- PHARMD
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 67862 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1421 Manhattan Ave, Fullerton, CA 92831
- Phone
- (562) 567-6928
- Enumerated
- Jun 6, 2016
- Record last updated
- Jun 6, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 1421 Manhattan Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Tram Hoang, PHARMDPharmacist1124855242
- Tiffany HuynhPharmacist1679184261
- Dorothy Jin, PHARM.D., R.PH.Pharmacist1003367418
Verify Robert William Allen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 67862Check 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, 96% of the cost of the top drugs
83 Medicare Part D claims for 73 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 99% 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.
- Arexvy27 claims
- Shingrix26 claims
- Abrysvo13 claims
- Boostrix Tdap12 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.
144 pharmacist records list a practice address in Fullerton
They are 144 of the 5,437 NPPES records with a practice address in Fullerton, and 32,533 pharmacist records in California.
All 144 in Fullerton → All 32,533 in California → Every provider in Fullerton →
Other pharmacist records in California
- Caroline A-Haja, PHARM.D.San Pedro, CA1851664361
- Gayatri AachiLivermore, CA1235660754
- Adrian Karlos Aala, PHARMD, RPHHayward, CA1023955499
- Mahshid Aalam, PHARMDLos Angeles, CA1659086155
- Jaleh AaliiveliSan Ramon, CA1336629963
- Cassi Aarvig, RPHTracy, CA1023679941
- Meara Michi AbadOrange, CA1750181178
- Nader Abadier, RPHFontana, CA1326255647
- Samia Abadier, RPHFontana, CA1548742836
- Sandy Abadir, RPHChino Hills, CA1811644412
Common questions
What is Robert William Allen, PHARMD's NPI number?
Robert William Allen, PHARMD's National Provider Identifier (NPI) is 1700235306, issued on Jun 6, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Robert William Allen, PHARMD located?
The NPPES record lists a practice address at 1421 Manhattan Ave, Fullerton, CA, 92831. Phone: (562) 567-6928. Providers update this record themselves, so call before visiting.
How can I verify Robert William Allen, PHARMD's license?
NPPES lists California license number 67862, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Robert William Allen, PHARMD prescribe under Medicare Part D?
In 2024, Robert William Allen, PHARMD had 83 Medicare Part D claims for 73 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.