Patrick Kenan Crosby, RPH
Pharmacist · Groveland, CA
Patrick Kenan Crosby, RPH is a pharmacist with a practice address in Groveland, California, and NPI 1235341603, issued on May 5, 2007. Check the license (California 42856, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Patrick Kenan Crosby
- Credential
- RPH
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 42856 CA
Self-reported in NPPES; status is on the state search - Practice location
- 18638 Main St, Groveland, CA 95321
- Phone
- (209) 962-5211
- Enumerated
- May 5, 2007
- Record last updated
- Apr 16, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (209) 962-0963
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 32,533 in California → Look up another NPI →
Also registered at 18638 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eugenia HoovenOther Technician1558576975
Verify Patrick Kenan Crosby in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 42856Check 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, 100% of the cost of the top drugs
41 Medicare Part D claims for 41 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.
- Arexvy22 claims
- Shingrix11 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.
Patrick Kenan Crosby among 32,533 pharmacist records in California
Patrick Kenan Crosby, RPH 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 2007, is newer than 6% of them.
- NPI issued2007 · 6% of these records are older, 91% 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 updated2014 · 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).
1 pharmacist record lists a practice address in Groveland
They are 1 of the 44 NPPES records with a practice address in Groveland, and 32,533 pharmacist records in California.
All 32,533 in California → Every provider in Groveland → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Vanessa Connolly, PHARMDGustine, CA 953221689497042
- Bhaveer DhanjeeEscalon, CA 953201740693878
- Cathryn Duncan, PHARM D., RPHEscalon, CA 953201144699208
- Kathy OshaughnessyEscalon, CA 953201710276704
- Benjamin Parolini, PHARM D.Gustine, CA 953221174044663
- Hilin SamowEscalon, CA 953201215300421
- Kramer Wong, RPHEscalon, CA 953201336603901
- Kenneth HorngHilmar, CA 953241457823379
Common questions
What is Patrick Kenan Crosby, RPH's NPI number?
Patrick Kenan Crosby, RPH's National Provider Identifier (NPI) is 1235341603, issued on May 5, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Patrick Kenan Crosby, RPH located?
The NPPES record lists a practice address at 18638 Main St, Groveland, CA, 95321. Phone: (209) 962-5211. Providers update this record themselves, so call before visiting.
How can I verify Patrick Kenan Crosby, RPH's license?
NPPES lists California license number 42856, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Patrick Kenan Crosby, RPH prescribe under Medicare Part D?
In 2024, Patrick Kenan Crosby, RPH had 41 Medicare Part D claims for 41 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.