ISAAC WEI CHENG PHARMD
NPI 1851631915
Pharmacist - Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist in San Diego, CA

Q: What is Isaac Cheng's NPI number?

The NPI number for Isaac Cheng is 1851631915. It was assigned to this individual provider in the NPPES registry on February 26, 2013.

Q: What is Isaac Cheng's specialty?

The primary specialty registered for this NPI is Pharmacist, specializing in Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist, with taxonomy code 1835P0018X.

Q: When was this NPI record last updated?

The NPPES record for Isaac Cheng was last updated on May 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since February 26, 2013

4315 MISSION BLVD, SAN DIEGO, CA 92109(858) 273-2108(858) 273-5542 Get Directions Write a Review

NPPES record last updated: May 27, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Isaac Wei Cheng Pharmd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ISAAC WEI CHENG PHARMD (NPI 1851631915) is an individual pharmacist clinician (phc)/ clinical pharmacy specialist in San Diego, California, licensed in California (66951) and active in the NPI registry since February 2013.

NPPES Registry Identity

NPI1851631915

Entity TypeIndividualMale

Primary Taxonomy1835P0018X

Provider Legal NameISAAC WEI CHENGCredential: PHARMD

Location Address4315 MISSION BLVDSan Diego, CA 92109-3917

Mailing Address4315 Mission BlvdSan Diego, CA 92109-3917 · (858) 273-2108

Phone(858) 273-2108

Fax(858) 273-5542

Sole ProprietorYes

Enumeration DateFebruary 26, 2013

Last NPPES UpdateMay 27, 2026

NPPES CertifiedMay 27, 2026

✔ NPI 1851631915 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPharmacist · Pharmacist Clinician (PhC)/ Clinical Pharmacy SpecialistPharmacy Service Providers

Taxonomy Code1835P0018X

License✔ Licensed in CA · 66951

Definition

Pharmacist Clinician/Clinical Pharmacy Specialist is a pharmacist with additional training and an expanded scope of practice that may include prescriptive authority, therapeutic management, and disease management.

4315 MISSION BLVD, San Diego, CA 92109

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Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

RALPHS GROCERY COMPANY

Pharmacy (Community/Retail Pharmacy)

4315 MISSION BLVD
SAN DIEGO, CA 92109

San Diego County (858) 273-2108

CHRISTINA VILLAGRAN PHARM D

Pharmacist

4315 MISSION BLVD
SAN DIEGO, CA 92109

San Diego County (858) 273-2108

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Isaac Cheng's NPI number?

The NPI number for Isaac Cheng is 1851631915. It was assigned to this individual provider in the NPPES registry on February 26, 2013.

Where is Isaac Cheng located?

Isaac Cheng practices at 4315 Mission Blvd, San Diego, CA 92109. The listed phone number is (858) 273-2108.

What is Isaac Cheng's specialty?

The primary specialty registered for this NPI is Pharmacist, specializing in Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist, with taxonomy code 1835P0018X.

When was this NPI record last updated?

The NPPES record for Isaac Cheng was last updated on May 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.