SILVIA ALEJANDRA SANTILLAN LOPEZ SUDRC#20953
NPI 1629853635
Counselor - Addiction (Substance Use Disorder) in San Diego, CA

Q: What is Silvia Santillan Lopez's NPI number?

The NPI number for Silvia Santillan Lopez is 1629853635. It was assigned to this individual provider in the NPPES registry on August 28, 2023.

Q: What is Silvia Santillan Lopez's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

Active since August 28, 2023

4125 ALPHA ST STE A, SAN DIEGO, CA 92113(619) 539-5469 Get Directions Write a Review

NPPES record last updated: April 15, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 13, 2025, Jul 9, 2024, Sep 5, 2023 and 1 more (4 updates tracked since 2023).

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About Silvia Alejandra Santillan Lopez Sudrc#20953 NPPES

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

SILVIA ALEJANDRA SANTILLAN LOPEZ SUDRC#20953 (NPI 1629853635) is an individual addiction (substance use disorder) provider in San Diego, California, licensed in California (20953) and active in the NPI registry since August 2023.

NPPES Registry Identity

NPI1629853635

Entity TypeIndividualFemale

Primary Taxonomy101YA0400X

Provider Legal NameSILVIA ALEJANDRA SANTILLAN LOPEZCredential: SUDRC#20953

Location Address4125 ALPHA ST STE ASan Diego, CA 92113-4544

Mailing Address8910 Clairemont Mesa BlvdSan Diego, CA 92123-1104 · (858) 514-5144

Phone(619) 539-5469

Sole ProprietorNo

Enumeration DateAugust 28, 2023

Last NPPES UpdateApril 15, 20254 updates tracked since enumeration

NPPES CertifiedApril 15, 2025

✔ NPI 1629853635 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers

Taxonomy Code101YA0400X

License✔ Licensed in CA · 20953

Also ListedPeer SpecialistTaxonomy 175T00000X · License MPSS-VFEYIG (CA)

4125 ALPHA ST STE A, San Diego, CA 92113

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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 Silvia Santillan Lopez's NPI number?

The NPI number for Silvia Santillan Lopez is 1629853635. It was assigned to this individual provider in the NPPES registry on August 28, 2023.

Where is Silvia Santillan Lopez located?

Silvia Santillan Lopez practices at 4125 Alpha St Ste A, San Diego, CA 92113. The listed phone number is (619) 539-5469.

What is Silvia Santillan Lopez's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Silvia Santillan Lopez was last updated on April 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months 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.