NPPES file of Aug 9, 2026

Julie Guillen, RN, MSN

Registered Nurse · San Francisco, CA

Julie Guillen, RN, MSN is a registered nurse with a practice address in San Francisco, California, and NPI 1932458353, issued on Aug 30, 2012. Check the license (California 481588, 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
1932458353
Name
Julie Guillen
Credential
RN, MSN
Primary taxonomy
Registered Nurse 163W00000X
License number
481588 CA
Self-reported in NPPES; status is on the state search
Practice location
1701 Divisadero St FL 3, San Francisco, CA 94115
Phone
(415) 353-7839
Enumerated
Aug 30, 2012
Record last updated
Aug 30, 2012 (not updated in 14 years: call before relying on the address or phone)
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 1701 Divisadero St FL 3

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

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Verify Julie Guillen 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 481588
    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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625 registered nurse records list a practice address in San Francisco

They are 625 of the 38,143 NPPES records with a practice address in San Francisco, and 13,506 registered nurse records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other registered nurse records in California

  1. Patricia A Onyango, RNModesto, CA1780424473
  2. Adelaida A Zavala, RNOntario, CA1235702804
  3. Anu Aaltonen-Bond, RNRancho Cordova, CA1972895696
  4. Victoria AardappelChico, CA1396148698
  5. Denise Aaron, RNSan Diego, CA1497345268
  6. Bernadette Marie Abadilla, RNMillbrae, CA1154970697
  7. Brenda Abalos, RNNational City, CA1497064737
  8. Carla Abalos, RNUnion City, CA1669158523
  9. Caron Faustino Marti AbalosCerritos, CA1811603327
  10. Geraldine Abalos, RNSanta Cruz, CA1073456109

Common questions

What is Julie Guillen, RN, MSN's NPI number?

Julie Guillen, RN, MSN's National Provider Identifier (NPI) is 1932458353, issued on Aug 30, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Julie Guillen, RN, MSN located?

The NPPES record lists a practice address at 1701 Divisadero St FL 3, San Francisco, CA, 94115. Phone: (415) 353-7839. Providers update this record themselves, so call before visiting.

How can I verify Julie Guillen, RN, MSN's license?

NPPES lists California license number 481588, 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.

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.