DR. MARK DAVID OSTERLOH M.D.
NPI 1073750097
Ophthalmology in El Centro, CA

Q: What is Mark Osterloh's NPI number?

The NPI number for Mark Osterloh is 1073750097. It was assigned to this individual provider in the NPPES registry on January 13, 2009. The provider is also known as David Mark Osterloh M.D..

Q: What is Mark Osterloh's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Q: When was this NPI record last updated?

The NPPES record for Mark Osterloh was last updated on June 20, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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 January 13, 2009

1420 OCOTILLO DRIVE STE. D, EL CENTRO, CA 92243(541) 343-5000(541) 344-9478 Get Directions Write a Review

NPPES record last updated: June 20, 2014. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Mark David Osterloh M.d. NPPES

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

DR. MARK DAVID OSTERLOH M.D. (NPI 1073750097) is an individual ophthalmology provider in El Centro, California, licensed in California (G57210) and active in the NPI registry since January 2009.

NPPES Registry Identity

NPI1073750097

Entity TypeIndividualMale

Primary Taxonomy207W00000X

Provider Legal NameDR. MARK DAVID OSTERLOHCredential: M.D.

Location Address1420 OCOTILLO DRIVE STE. DEl Centro, CA 92243-4213

Mailing Address100 E California BlvdPasadena, CA 91105 · (626) 568-8838 · Fax (626) 583-8838

Phone(541) 343-5000

Fax(541) 344-9478

Sole ProprietorNo

Enumeration DateJanuary 13, 2009

Last NPPES UpdateJune 20, 2014

✔ NPI 1073750097 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

Licenses✔ Licensed in CA · G57210✔ Licensed in AZ · 22712✔ Licensed in OR · MD150106✔ Licensed in OH · 35.048333

Definition

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

1420 OCOTILLO DRIVE STE. D, El Centro, CA 92243

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Other Names 1

Professional Name (2)David Mark Osterloh M.d.

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 Mark Osterloh's NPI number?

The NPI number for Mark Osterloh is 1073750097. It was assigned to this individual provider in the NPPES registry on January 13, 2009. The provider is also known as David Mark Osterloh M.D..

Where is Mark Osterloh located?

Mark Osterloh practices at 1420 Ocotillo Drive Ste. D, El Centro, CA 92243. The listed phone number is (541) 343-5000.

What is Mark Osterloh's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

When was this NPI record last updated?

The NPPES record for Mark Osterloh was last updated on June 20, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.