David A. Debysingh, RPH
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · Cottage Grove, OR
David A. Debysingh, RPH is a pharmacist clinician (phc)/ clinical pharmacy specialist with a practice address in Cottage Grove, Oregon, and NPI 1427208065, issued on Sep 19, 2008. Check the license (Oregon 00008454, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- David A. Debysingh
- Credential
- RPH
- Primary taxonomy
- Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist 1835P0018X
- License number
- 00008454 OR
Self-reported in NPPES; status is on the state search - Practice location
- 33570 Cedar Park PL, Cottage Grove, OR 97424
- Phone
- (541) 767-2766
- Enumerated
- Sep 19, 2008
- Record last updated
- Sep 27, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (541) 767-2766
- Entity
- Type 1 · individual
8 nearest pharmacist clinician (phc)/ clinical pharmacy specialist records → All 985 in Oregon → Look up another NPI →
Verify David A. Debysingh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 00008454Check 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, 90% of the cost of the top drugs
97 Medicare Part D claims for 87 beneficiaries, against an average of 253 among the 1,614 providers of this specialty who prescribed in Part D. Brand-name drugs were 97% 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.
- Shingrix37 claims
- Abrysvo28 claims
- Boostrix Tdap28 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.
David A. Debysingh among 985 pharmacist clinician (phc)/ clinical pharmacy specialist records in Oregon
David A. Debysingh, RPH is one of 985 pharmacist clinician (phc)/ clinical pharmacy specialist records with a practice address in Oregon. 27% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 5% of them.
- NPI issued2008 · 5% of these records are older, 92% newer
- In a Medicare fileYes · 27% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2021 · 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 Oregon 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 Oregon
There are 985 pharmacist clinician (phc)/ clinical pharmacy specialist records in Oregon.
All 985 in Oregon → Every provider in Cottage Grove → Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist nationwide →
The 8 pharmacist clinician (phc)/ clinical pharmacy specialist records with the nearest ZIP codes
- Michael Hankins, RPHCottage Grove, OR 974241619277191
- Rick Snead, PHARM. DCoquille, OR 974231629353693
- Brennan Black, PHARM.D.Creswell, OR 974261760755110
- Gregory Carver, RPHCoos Bay, OR 974201760853253
- Kasem El-Hajji, PHARMDCoos Bay, OR 974201639789266
- Michael Genczo, RPHCoos Bay, OR 974201144522004
- Caithlyne Marie GuevarraCoos Bay, OR 974201992525877
- Daniel Hendrickson, PHARMDCoos Bay, OR 974201588178701
Common questions
What is David A. Debysingh, RPH's NPI number?
David A. Debysingh, RPH's National Provider Identifier (NPI) is 1427208065, issued on Sep 19, 2008. An NPI identifies a provider in billing; it is not a license.
Where is David A. Debysingh, RPH located?
The NPPES record lists a practice address at 33570 Cedar Park PL, Cottage Grove, OR, 97424. Phone: (541) 767-2766. Providers update this record themselves, so call before visiting.
How can I verify David A. Debysingh, RPH's license?
NPPES lists Oregon license number 00008454, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does David A. Debysingh, RPH prescribe under Medicare Part D?
In 2024, David A. Debysingh, RPH had 97 Medicare Part D claims for 87 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.