Daniel Brennan O'Connor, RPH.
Pharmacist · Scottsdale, AZ
Daniel Brennan O'Connor, RPH. is a pharmacist with a practice address in Scottsdale, Arizona, and NPI 1255735619, issued on Oct 14, 2014. Check the license (Arizona S011401, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Daniel Brennan O'Connor
- Credential
- RPH.
- Primary taxonomy
- Pharmacist 183500000X
- License number
- S011401 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 10653 North Scottsdale RD, Scottsdale, AZ 85254
- Phone
- (480) 998-3500
- Enumerated
- Oct 14, 2014
- Record last updated
- Oct 14, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (480) 998-0290
- Medicaid ID
- 095992 AZ
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 6,746 in Arizona → Look up another NPI →
Verify Daniel Brennan O'Connor in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license S011401Check 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
47 Medicare Part D claims for 45 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
- Shingrix18 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.
Daniel Brennan O'Connor among 6,746 pharmacist records in Arizona
Daniel Brennan O'Connor, RPH. is one of 6,746 pharmacist records with a practice address in Arizona. 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 2014, is newer than 44% of them.
- NPI issued2014 · 44% of these records are older, 45% 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 updated2014 · 78% 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 Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
448 pharmacist records list a practice address in Scottsdale
They are 448 of the 11,008 NPPES records with a practice address in Scottsdale, and 6,746 pharmacist records in Arizona.
All 6,746 in Arizona → Every provider in Scottsdale → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Katibeh Ardebili, PHARM DScottsdale, AZ 852541861714073
- Kenneth Bykowski, RPHScottsdale, AZ 852541861523573
- Marilyn Colick, PHARM D.Scottsdale, AZ 852541164740833
- John Comley, PHARMDScottsdale, AZ 852541124358478
- Jacinta Hines, PHARMDScottsdale, AZ 852541447305883
- Zeinab Karimirad, PHARMDScottsdale, AZ 852541861722092
- Kynsi Kline, PHARMDScottsdale, AZ 852541477883452
- Chad Leonow, PHARMDScottsdale, AZ 852541336479567
Common questions
What is Daniel Brennan O'Connor, RPH.'s NPI number?
Daniel Brennan O'Connor, RPH.'s National Provider Identifier (NPI) is 1255735619, issued on Oct 14, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Daniel Brennan O'Connor, RPH. located?
The NPPES record lists a practice address at 10653 North Scottsdale RD, Scottsdale, AZ, 85254. Phone: (480) 998-3500. Providers update this record themselves, so call before visiting.
How can I verify Daniel Brennan O'Connor, RPH.'s license?
NPPES lists Arizona license number S011401, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Daniel Brennan O'Connor, RPH. prescribe under Medicare Part D?
In 2024, Daniel Brennan O'Connor, RPH. had 47 Medicare Part D claims for 45 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.