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CHRISTOPHER D OLONAN MD
NPI 1013050541
Internal Medicine in San Diego, CA

Active since February 15, 2007
1835 EL CAJON BOULEVARD, SUITE 8, SAN DIEGO, CA 92103(619) 688-9000(619) 692-4160 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Christopher D Olonan Md NPPES

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

CHRISTOPHER D OLONAN MD (NPI 1013050541) is an individual internal medicine provider in San Diego, California, licensed in California (A88005) and active in the NPI registry since February 2007.

NPPES Registry Identity

NPI1013050541
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameCHRISTOPHER D OLONANCredential: MD
Location Address1835 EL CAJON BOULEVARD, SUITE 8San Diego, CA 92103
Mailing AddressPo Box 720713San Diego, CA 92172-0713 · (858) 663-3533 · Fax (619) 692-4160
Phone(619) 688-9000
Fax(619) 692-4160
Sole ProprietorNo
Enumeration DateFebruary 15, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1013050541 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A88005
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

1835 EL CAJON BOULEVARD, San Diego, CA 92103
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Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Care Plan
Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…
98%43 patients4/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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 Christopher Olonan's NPI number?

The NPI number for Christopher Olonan is 1013050541. It was assigned to this individual provider in the NPPES registry on February 15, 2007.

Where is Christopher Olonan located?

Christopher Olonan practices at 1835 El Cajon Boulevard Suite 8, San Diego, CA 92103. The listed phone number is (619) 688-9000.

What is Christopher Olonan's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Christopher Olonan was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.