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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ABEL JUNIOR TRIANA CASTELLON MD
NPI 1497322614
Student in an Organized Health Care Education/Training Program in Palo Alto, CA

Active since June 07, 2021
500 PASTEUR DR, PALO ALTO, CA 94304(650) 723-4000 Get Directions Write a Review

NPPES record last updated: October 10, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 10, 2026, Mar 1, 2023, Jun 7, 2021 (3 updates tracked since 2021).

About Abel Junior Triana Castellon Md NPPES

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

ABEL JUNIOR TRIANA CASTELLON MD (NPI 1497322614) is an individual student in an organized health care education/training program in Palo Alto, California and active in the NPI registry since June 2021.

NPPES Registry Identity

NPI1497322614
Entity TypeIndividualMale
Primary Taxonomy390200000X
Provider Legal NameABEL JUNIOR TRIANA CASTELLONCredential: MD
Location Address500 PASTEUR DRPalo Alto, CA 94304-1048
Mailing Address500 Pasteur DrPalo Alto, CA 94304-1048
Phone(650) 723-4000
Sole ProprietorNo
Enumeration DateJune 7, 2021
Last NPPES UpdateOctober 10, 20263 updates tracked since enumeration
NPPES CertifiedOctober 10, 2026
✔ NPI 1497322614 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care
Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
500 PASTEUR DR, Palo Alto, CA 94304
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Other Providers at the Same Location NPPES 20

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

DR. INDRANI GUZMAN DAS MD, MPH
Student in an Organized Health Care Education/Training Program
500 PASTEUR DR
PALO ALTO, CA 94304
Santa Clara County (650) 723-4000
CALLIE KIYONO VANWINKLE
Student in an Organized Health Care Education/Training Program
500 PASTEUR DR
PALO ALTO, CA 94304
Santa Clara County (650) 724-4750
DR. RAVNIT K. BHATIA DO
Internal Medicine (Geriatric Medicine)
500 PASTEUR DR
PALO ALTO, CA 94304
Santa Clara County (650) 723-4000
DIVYA RAMAKRISHNAN MD
Student in an Organized Health Care Education/Training Program
500 PASTEUR DR
PALO ALTO, CA 94304
Santa Clara County (650) 723-4000
HANS-CHRISTOPH RICHARD FREDERIK BECKER MD
Radiology (Diagnostic Radiology)
500 PASTEUR DR
PALO ALTO, CA 94304
Santa Clara County (650) 723-4000
JUDITH SUNAH KIM PHARMD
Pharmacist
500 PASTEUR DR
PALO ALTO, CA 94304
Santa Clara County (650) 723-8561
HELIO VINICIUS NEVES DA SILVA MD
Student in an Organized Health Care Education/Training Program
500 PASTEUR DR
PALO ALTO, CA 94304
Santa Clara County (650) 723-4000
SARAH JANE ROCKWOOD
Student in an Organized Health Care Education/Training Program
500 PASTEUR DR
PALO ALTO, CA 94304
Santa Clara County (650) 723-4000

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 Abel Triana Castellon's NPI number?

The NPI number for Abel Triana Castellon is 1497322614. It was assigned to this individual provider in the NPPES registry on June 7, 2021.

Where is Abel Triana Castellon located?

Abel Triana Castellon practices at 500 Pasteur Dr, Palo Alto, CA 94304. The listed phone number is (650) 723-4000.

What is Abel Triana Castellon's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

When was this NPI record last updated?

The NPPES record for Abel Triana Castellon was last updated on October 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.