NPPES file of Aug 9, 2026

Rod Alan Patterson

Pharmacist · Arcadia, CA

Rod Alan Patterson is a pharmacist with a practice address in Arcadia, California, and NPI 1497056493, issued on Nov 6, 2010. Check the license (California 36989, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1497056493
Name
Rod Alan Patterson
Primary taxonomy
Pharmacist 183500000X
License number
36989 CA
Self-reported in NPPES; status is on the state search
Practice location
618 Michillinda Ave, Arcadia, CA 91007
Phone
(626) 821-7729
Enumerated
Nov 6, 2010
Record last updated
Nov 6, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(626) 821-2584
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 618 Michillinda Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Carine Agopian, PHARM.DPharmacist1588009864
  2. Burt Bates, R.PHPharmacist1013348192
  3. Ellen ChoiPharmacist1154673804
  4. Tiffany Chong, PHARMDPharmacist1043510043
  5. Rod Delijani, PHARM.D.Pharmacist1467752972
  6. Jerry HaysPharmacist1427302330

Verify Rod Alan Patterson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 36989
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

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Most of these Medicare Part D claims are vaccines, 96% of the cost of the top drugs

82 Medicare Part D claims for 78 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.

  1. Rod Patterson82
  2. Specialty average119

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.

  1. Arexvy38 claims
  2. Shingrix23 claims
  3. Boostrix Tdap11 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.

Rod Alan Patterson among 32,533 pharmacist records in California

Rod Alan Patterson 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 2010, is newer than 12% of them.

  • NPI issued2010 · 12% of these records are older, 82% 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 updated2010 · 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).

112 pharmacist records list a practice address in Arcadia

They are 112 of the 2,033 NPPES records with a practice address in Arcadia, and 32,533 pharmacist records in California.

The 8 pharmacist records with the nearest ZIP codes

  1. Mark Burstyn, PHARM.D.Arcadia, CA 910071013095678
  2. Philip Calderone, PHARM.D.Arcadia, CA 910071609097245
  3. Cordelia Chan, PHARM DArcadia, CA 910071396066247
  4. Ying Chen, PHARMDArcadia, CA 910071871813444
  5. Walter Ching, PHARM.D.Arcadia, CA 910071548486616
  6. Connie Ching, PHARM DArcadia, CA 910071255549556
  7. Tiffany Chong, PHARMDArcadia, CA 910071043510043
  8. Harshad Gajjar, MS PHARMACYArcadia, CA 910071609945096

Common questions

What is Rod Alan Patterson's NPI number?

Rod Alan Patterson's National Provider Identifier (NPI) is 1497056493, issued on Nov 6, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Rod Alan Patterson located?

The NPPES record lists a practice address at 618 Michillinda Ave, Arcadia, CA, 91007. Phone: (626) 821-7729. Providers update this record themselves, so call before visiting.

How can I verify Rod Alan Patterson's license?

NPPES lists California license number 36989, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Rod Alan Patterson prescribe under Medicare Part D?

In 2024, Rod Alan Patterson had 82 Medicare Part D claims for 78 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.