NPPES file of Aug 9, 2026

Catherine Gelfgren, RPH

Pharmacist · San Diego, CA

Catherine Gelfgren, RPH is a pharmacist with a practice address in San Diego, California, and NPI 1275990830, issued on Jan 26, 2016. Check the license (California RPH53524, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1275990830
Name
Catherine Gelfgren
Credential
RPH
Primary taxonomy
Pharmacist 183500000X
License number
RPH53524 CA
Self-reported in NPPES; status is on the state search
Practice location
3558 Ruffin RD, San Diego, CA 92123
Phone
(858) 627-5644
Enumerated
Jan 26, 2016
Record last updated
Jan 26, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(858) 636-2236
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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8 nearest pharmacist records → All 32,533 in California → Look up another NPI →

Also registered at 3558 Ruffin RD

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

  1. Gregory Ambrose, PHARM DAmbulatory Care Pharmacist1649637265
  2. Mark CampbellPharmacist1124546205
  3. Tina Conlee, PHARM.D.Pharmacist1568826535
  4. Amit GajiparaPharmacist1700737772
  5. Angelica Picado, PHARMD, CGPPharmacist1013142926
  6. Paula Katrina Reyes, RPHPharmacist1417611781

Verify Catherine Gelfgren 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 RPH53524    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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Catherine Gelfgren among 32,533 pharmacist records in California

Catherine Gelfgren, 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 not. Its NPI, issued in 2016, is newer than 47% of them.

  • NPI issued2016 · 47% of these records are older, 47% newer
  • In a Medicare fileNo · 15% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2016 · 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).

1,555 pharmacist records list a practice address in San Diego

They are 1,555 of the 52,937 NPPES records with a practice address in San Diego, and 32,533 pharmacist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 32,533 in California → Every provider in San Diego → Pharmacist nationwide →

The 8 pharmacist records with the nearest ZIP codes

  1. Sheila Mari Alignay- Rivera, PHARMDSan Diego, CA 921231942433529
  2. Suzanne Bradbury, PHARM.D.07/04/1972San Diego, CA 921231013218668
  3. Dennis Cheung, PHARMDSan Diego, CA 921231962781708
  4. James Connor, PHARM.D.San Diego, CA 921231104109537
  5. Theresa Dover, PHARMDSan Diego, CA 921231255391173
  6. Sun Han, PHARMACISTSan Diego, CA 921231467422576
  7. Leola Hau, PHARM.D.San Diego, CA 921231851670863
  8. Lori Hensic, PHARM.D.San Diego, CA 921231366768947

Common questions

What is Catherine Gelfgren, RPH's NPI number?

Catherine Gelfgren, RPH's National Provider Identifier (NPI) is 1275990830, issued on Jan 26, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Catherine Gelfgren, RPH located?

The NPPES record lists a practice address at 3558 Ruffin RD, San Diego, CA, 92123. Phone: (858) 627-5644. Providers update this record themselves, so call before visiting.

How can I verify Catherine Gelfgren, RPH's license?

NPPES lists California license number RPH53524, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.