Registry data as of Aug 27, 2026

Stevie Guillem, PHARMD

Infectious Diseases Pharmacist · Palo Alto, CA

Stevie Guillem, PHARMD is an infectious diseases pharmacist with a practice address in Palo Alto, California, and NPI 1699538470, issued on Feb 5, 2024. Check the license (California RPH71565, 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, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1699538470
Name
Stevie Guillem
Credential
PHARMD
Primary taxonomy
Infectious Diseases Pharmacist 1835I0206X
License numbers
RPH71565 CA
B11101632 CA
Self-reported in NPPES; status is on the state search
Practice location
3801 Miranda Ave, Palo Alto, CA 94304
Phone
(714) 478-2532
Enumerated
Feb 5, 2024
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 3801 Miranda Ave

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

  1. Steven Abadi, DPMFoot & Ankle Surgery Podiatrist1922729383
  2. Nidhu Abraham, PHARM.D., BCPSPharmacotherapy Pharmacist1023543717
  3. Simon Abramson, MDDiagnostic Radiology Physician1609106137
  4. Christelle Jade AbrenicaInfusion Therapy Registered Nurse1770470411
  5. Laurie Ackerman, LCSWClinical Social Worker1699797001
  6. Russell Acob, RNRegistered Nurse1235757154

Verify Stevie Guillem 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 RPH71565
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

Infectious Diseases Pharmacist providers in California

There are 17 infectious diseases pharmacist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other infectious diseases pharmacist records in California

  1. Gregory Aung, PHARMD.San Diego, CA1467730689
  2. Nona Chamankhah, PHARMDSan Diego, CA1689528374
  3. Alireza Fakhriravari, PHARMDLoma Linda, CA1285586107
  4. Matthew Geriak, PHARM.D.San Diego, CA1720832744
  5. David Ha, PHARMDPalo Alto, CA1801604921
  6. Charles James, PHARMDSan Diego, CA1386595213
  7. Travis Lau, PHARMDEscondido, CA1386471159
  8. Justin Ma, PHARMD, BCIDPPalm Springs, CA1881449403
  9. Miriam Morkos, PHARMDFullerton, CA1164204418
  10. Nikki Mulligan, PHARMDMoreno Valley, CA1972467173

Common questions

What is Stevie Guillem, PHARMD's NPI number?

Stevie Guillem, PHARMD's National Provider Identifier (NPI) is 1699538470, issued on Feb 5, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Stevie Guillem, PHARMD located?

The NPPES record lists a practice address at 3801 Miranda Ave, Palo Alto, CA, 94304. Phone: (714) 478-2532. Providers update this record themselves, so call before visiting.

How can I verify Stevie Guillem, PHARMD's license?

NPPES lists California license number RPH71565, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.