DR. MARK ALAN TREGER M.D.
NPI 1821368242
Obstetrics & Gynecology in Carlsbad, CA

Q: What is Mark Treger's NPI number?

The NPI number for Mark Treger is 1821368242. It was assigned to this individual provider in the NPPES registry on January 2, 2012.

Q: What is Mark Treger's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Q: When was this NPI record last updated?

The NPPES record for Mark Treger was last updated on January 2, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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 02, 2012

1331 ALCYON CT, CARLSBAD, CA 92011(760) 931-9999(760) 931-9999 Get Directions Write a Review

NPPES record last updated: January 2, 2012. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Mark Alan Treger M.d. NPPES

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

DR. MARK ALAN TREGER M.D. (NPI 1821368242) is an individual obstetrics & gynecology provider in Carlsbad, California, licensed in California (GFE9142) and active in the NPI registry since January 2012.

NPPES Registry Identity

NPI1821368242

Entity TypeIndividualMale

Primary Taxonomy207V00000X

Provider Legal NameDR. MARK ALAN TREGERCredential: M.D.

Location Address1331 ALCYON CTCarlsbad, CA 92011-4880

Mailing Address1331 Alcyon CtCarlsbad, CA 92011-4880 · (760) 931-9999 · Fax (760) 931-9999

Phone(760) 931-9999

Fax(760) 931-9999

Sole ProprietorYes

Enumeration DateJanuary 2, 2012

✔ NPI 1821368242 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

License✔ Licensed in CA · GFE9142

Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

1331 ALCYON CT, Carlsbad, CA 92011

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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 Treger's NPI number?

The NPI number for Mark Treger is 1821368242. It was assigned to this individual provider in the NPPES registry on January 2, 2012.

Where is Mark Treger located?

Mark Treger practices at 1331 Alcyon Ct, Carlsbad, CA 92011. The listed phone number is (760) 931-9999.

What is Mark Treger's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

When was this NPI record last updated?

The NPPES record for Mark Treger was last updated on January 2, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.