NPPES file of Aug 9, 2026

Xin Gu, PHARMD

Ambulatory Care Pharmacist · Palo Alto, CA

Xin Gu, PHARMD is an ambulatory care pharmacist with a practice address in Palo Alto, California, and NPI 1477350759, issued on Feb 25, 2025. Check the license (California 87126, 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
1477350759
Name
Xin Gu
Credential
PHARMD
Primary taxonomy
Ambulatory Care Pharmacist 1835P2201X
License number
87126 CA
Self-reported in NPPES; status is on the state search
Practice location
213 Quarry RD, Palo Alto, CA 94304
Phone
(650) 721-5126
Enumerated
Feb 25, 2025
Record last updated
Feb 25, 2025
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 ambulatory care pharmacist records → All 485 in California → Look up another NPI →

Also registered at 213 Quarry RD

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

  1. Syed Uzair Ahmed, MDNeurological Surgery Physician1386279818
  2. Mohammed Alhaidar, MBBSNeurology Physician1811420276
  3. Cavan Breland, MDStudent in an Organized Health Care Education/Training Program1285375261
  4. Claire Sunha Choi, MDStudent in an Organized Health Care Education/Training Program1902594930
  5. Johnny Dang, MDStudent in an Organized Health Care Education/Training Program1467192260
  6. Cory DodsonStudent in an Organized Health Care Education/Training Program1376283184

Verify Xin Gu 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 87126    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.

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Xin Gu among 485 ambulatory care pharmacist records in California

Xin Gu, PHARMD is one of 485 ambulatory care pharmacist records with a practice address in California. 39% 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 2025, is newer than 93% of them.

  • NPI issued2025 · 93% of these records are older, 2% newer
  • In a Medicare fileNo · 39% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2025 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1835P2201X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Ambulatory Care Pharmacist providers in California

There are 485 ambulatory care pharmacist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 485 in California → Every provider in Palo Alto → Ambulatory Care Pharmacist nationwide →

The 8 ambulatory care pharmacist records with the nearest ZIP codes

  1. Riti Gupta, PHARMD, BCPSPalo Alto, CA 943041760032189
  2. Tiffany Hinchey, PHARMDPalo Alto, CA 943041699572644
  3. Carmen Li, PHARMD, CDCESPalo Alto, CA 943041417578253
  4. Ellena Mar, PHARMD, APH, BCACPPalo Alto, CA 943041588987341
  5. Jennifer Shieh, PHARMDPalo Alto, CA 943041144940305
  6. Nancy Shin, PHARM.D.Palo Alto, CA 943041942433081
  7. Danielle Mae ThanhPalo Alto, CA 943041649747718
  8. Sandy Sallam, PHARMDStanford, CA 943051942744412

Common questions

What is Xin Gu, PHARMD's NPI number?

Xin Gu, PHARMD's National Provider Identifier (NPI) is 1477350759, issued on Feb 25, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Xin Gu, PHARMD located?

The NPPES record lists a practice address at 213 Quarry RD, Palo Alto, CA, 94304. Phone: (650) 721-5126. Providers update this record themselves, so call before visiting.

How can I verify Xin Gu, PHARMD's license?

NPPES lists California license number 87126, 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.