Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

NATHAN BROWN
NPI 1609796739
Registered Nurse in San Marcos, CA

Q: What is Nathan Brown's NPI number?

The NPI number for Nathan Brown is 1609796739. It was assigned to this individual provider in the NPPES registry on July 18, 2026.

Q: What is Nathan Brown's specialty?

The primary specialty registered for this NPI is Registered Nurse with taxonomy code 163W00000X.

Q: When was this NPI record last updated?

The NPPES record for Nathan Brown was last updated on July 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 41 days 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 July 18, 2026

715 S TWIN OAKS VALLEY RD APT 538, SAN MARCOS, CA 92078(619) 241-0590 Get Directions Write a Review

NPPES record added: July 18, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

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About Nathan Brown NPPES

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

NATHAN BROWN (NPI 1609796739) is an individual registered nurse in San Marcos, California, licensed in California (95396403) and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1609796739

Entity TypeIndividualMale

Primary Taxonomy163W00000X

Provider Legal NameNATHAN BROWN

Location Address715 S TWIN OAKS VALLEY RD APT 538San Marcos, CA 92078-7331

Mailing Address715 S Twin Oaks Valley Rd Apt 538San Marcos, CA 92078-7331

Phone(619) 241-0590

Sole ProprietorNo

Enumeration DateJuly 18, 2026

NPPES CertifiedJuly 18, 2026

✔ NPI 1609796739 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRegistered NurseNursing Service Providers

Taxonomy Code163W00000X

License✔ Licensed in CA · 95396403

Definition

(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span.

715 S TWIN OAKS VALLEY RD APT 538, San Marcos, CA 92078

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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 Nathan Brown's NPI number?

The NPI number for Nathan Brown is 1609796739. It was assigned to this individual provider in the NPPES registry on July 18, 2026.

Where is Nathan Brown located?

Nathan Brown practices at 715 S Twin Oaks Valley Rd Apt 538, San Marcos, CA 92078. The listed phone number is (619) 241-0590.

What is Nathan Brown's specialty?

The primary specialty registered for this NPI is Registered Nurse with taxonomy code 163W00000X.

When was this NPI record last updated?

The NPPES record for Nathan Brown was last updated on July 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 41 days 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.