JOHN J.K. LOH M.D.
NPI 1114197472
Radiology - Radiation Oncology in Laguna Woods, CA

Q: What is John Loh's NPI number?

The NPI number for John Loh is 1114197472. It was assigned to this individual provider in the NPPES registry on March 3, 2008.

Q: What is John Loh's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Q: When was this NPI record last updated?

The NPPES record for John Loh was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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 March 03, 2008

4009 CALLE SONORA OESTE UNIT 3E, LAGUNA WOODS, CA 92637(315) 491-3997 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 21, 2022, Jun 9, 2017, Aug 24, 2016 (3 updates tracked since 2016).

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About John J.k. Loh M.d. NPPES

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

JOHN J.K. LOH M.D. (NPI 1114197472) is an individual radiation oncology provider in Laguna Woods, California, licensed in Minnesota (58968) and active in the NPI registry since March 2008.

NPPES Registry Identity

NPI1114197472

Entity TypeIndividualMale

Primary Taxonomy2085R0001X

Provider Legal NameJOHN J.K. LOHCredential: M.D.

Location Address4009 CALLE SONORA OESTE UNIT 3ELaguna Woods, CA 92637-3252

Mailing Address4009 Calle Sonora Oeste Unit 3eLaguna Woods, CA 92637-3252 · (315) 491-3997

Phone(315) 491-3997

Sole ProprietorNo

Enumeration DateMarch 3, 2008

Last NPPES UpdateJuly 21, 20223 updates tracked since enumeration

✔ NPI 1114197472 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0001X

Licenses✔ Licensed in MN · 58968✔ Licensed in CA · A36765✔ Licensed in NY · 144774✔ Licensed in MI · 4301042942

Definition

A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.

4009 CALLE SONORA OESTE UNIT 3E, Laguna Woods, CA 92637

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Other Identifiers 1

Medicaid02985422NY

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 John Loh's NPI number?

The NPI number for John Loh is 1114197472. It was assigned to this individual provider in the NPPES registry on March 3, 2008.

Where is John Loh located?

John Loh practices at 4009 Calle Sonora Oeste Unit 3E, Laguna Woods, CA 92637. The listed phone number is (315) 491-3997.

What is John Loh's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

When was this NPI record last updated?

The NPPES record for John Loh was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.