XIAO-JUN MA
NPI 1558495945
Medical Genetics, Ph.D. Medical Genetics in San Diego, CA

Q: What is Xiao-jun Ma's NPI number?

The NPI number for Xiao-jun Ma is 1558495945. It was assigned to this individual provider in the NPPES registry on March 15, 2007.

Q: What is Xiao-jun Ma's specialty?

The primary specialty registered for this NPI is Medical Genetics, Ph.D. Medical Genetics with taxonomy code 170100000X.

Q: When was this NPI record last updated?

The NPPES record for Xiao-jun Ma was last updated on February 15, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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 15, 2007

11025 ROSELLE ST, SUITE 200, SAN DIEGO, CA 92121(858) 587-5861 Get Directions Write a Review

NPPES record last updated: February 15, 2008. Verified against the NPPES registry weekly; last sync: October 04, 2026.

On this page

About Xiao-jun Ma NPPES

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

XIAO-JUN MA (NPI 1558495945) is an individual medical genetics, ph.d. medical genetics provider in San Diego, California and active in the NPI registry since March 2007.

NPPES Registry Identity

NPI1558495945

Entity TypeIndividualMale

Primary Taxonomy170100000X

Provider Legal NameXIAO-JUN MA

Location Address11025 ROSELLE ST, SUITE 200San Diego, CA 92121-1208

Mailing Address5774 Blazing Star LnSan Diego, CA 92130-6910 · (858) 692-2289

Phone(858) 587-5861

Sole ProprietorNo

Enumeration DateMarch 15, 2007

Last NPPES UpdateFebruary 15, 2008

✔ NPI 1558495945 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMedical Genetics, Ph.D. Medical GeneticsOther Service Providers

Taxonomy Code170100000X

Definition

A medical geneticist works in association with a medical specialist, is affiliated with a clinical genetics program, and serves as a consultant to medical and dental specialists.

11025 ROSELLE ST, San Diego, CA 92121

Open in Google Maps ↗

Other Providers at the Same Location NPPES

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

MARK G ERLANDER PHD

Medical Genetics, Ph.D. Medical Genetics

11025 ROSELLE ST, SUITE 200
SAN DIEGO, CA 92121

San Diego County (858) 587-5860

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 Xiao-jun Ma's NPI number?

The NPI number for Xiao-jun Ma is 1558495945. It was assigned to this individual provider in the NPPES registry on March 15, 2007.

Where is Xiao-jun Ma located?

Xiao-jun Ma practices at 11025 Roselle St Suite 200, San Diego, CA 92121. The listed phone number is (858) 587-5861.

What is Xiao-jun Ma's specialty?

The primary specialty registered for this NPI is Medical Genetics, Ph.D. Medical Genetics with taxonomy code 170100000X.

When was this NPI record last updated?

The NPPES record for Xiao-jun Ma was last updated on February 15, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.