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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

GEORGE A CHARNOCK M.D.
NPI 1235292533
Specialist in Valencia, CA

Active since December 18, 2006
27420 TOURNEY RD, SUITE 120, VALENCIA, CA 91355(661) 259-0361(661) 259-5709 Get Directions Write a Review

NPPES record last updated: August 2, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 2, 2026, Jul 26, 2026, Mar 7, 2023 (3 updates tracked since 2023).

About George A Charnock M.d. NPPES

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

GEORGE A CHARNOCK M.D. (NPI 1235292533) is an individual specialist in Valencia, California, licensed in California (G34579) and active in the NPI registry since December 2006.

NPPES Registry Identity

NPI1235292533
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameGEORGE A CHARNOCKCredential: M.D.
Location Address27420 TOURNEY RD, SUITE 120Valencia, CA 91355-5601
Mailing Address27420 Tourney Rd, Suite 120Valencia, CA 91355-5601 · (661) 259-0361 · Fax (661) 259-5709
Phone(661) 259-0361
Fax(661) 259-5709
Sole ProprietorNo
Enumeration DateDecember 18, 2006
Last NPPES UpdateAugust 2, 20263 updates tracked since enumeration
✔ NPI 1235292533 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in CA · G34579
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
27420 TOURNEY RD, Valencia, CA 91355
Open in Google Maps ↗

Other Identifiers 1

Other05D071171CA · Clia

Other Providers at the Same Location NPPES 20

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

DR. BRIAN RONALD GROSS M.D.
Ophthalmology
27420 TOURNEY RD, SUITE 100
VALENCIA, CA 91355
Los Angeles County (661) 259-3937
JOSEPH M. LAVI, M.D., A MEDICAL CORPORATION
Internal Medicine
27420 TOURNEY RD, SUITE 200
VALENCIA, CA 91355
Los Angeles County (661) 254-9950
DR. RANBIR SINGH M.D.
Surgery
27420 TOURNEY RD, SUITE 210
VALENCIA, CA 91355
Los Angeles County (661) 298-7423
ASHOK LALL M.D.
Internal Medicine
27420 TOURNEY RD, SUITE 200
VALENCIA, CA 91355
Los Angeles County (702) 419-6670
RANBIR SINGH M D INC
Surgery
27420 TOURNEY RD, SUITE 210
VALENCIA, CA 91355
Los Angeles County (661) 253-1353
QUALITY SLEEP SERVICES INC
Durable Medical Equipment & Medical Supplies (Customized Equipment)
27420 TOURNEY RD, SUITE 230
VALENCIA, CA 91355
Los Angeles County (661) 259-5900
DR. ADRIENNE LEI-GWUN FANG-LALAS DDS
Dentist (General Practice)
27420 TOURNEY RD, STE. #280
VALENCIA, CA 91355
Los Angeles County (661) 253-0588
MEHRAN ABBASSIAN DDS INC
Dentist (General Practice)
27420 TOURNEY RD, STE 250
VALENCIA, CA 91355
Los Angeles County (661) 259-9100

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 George Charnock's NPI number?

The NPI number for George Charnock is 1235292533. It was assigned to this individual provider in the NPPES registry on December 18, 2006.

Where is George Charnock located?

George Charnock practices at 27420 Tourney Rd Suite 120, Valencia, CA 91355. The listed phone number is (661) 259-0361.

What is George Charnock's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

When was this NPI record last updated?

The NPPES record for George Charnock was last updated on August 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 days 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.