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ADDICTION CHANGE EXPERTS (ACE) MEDICAL INC
NPI 1912738618
Family Medicine - Addiction Medicine in Sunnyvale, CA

Active since August 13, 2024
1287 HAMMERWOOD AVE, SUNNYVALE, CA 94089(408) 337-6383 Get Directions Write a Review

NPPES record last updated: October 24, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Oct 9, 2025, Aug 13, 2024 (2 updates tracked since 2024).

About Addiction Change Experts (ace) Medical Inc NPPES

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

ADDICTION CHANGE EXPERTS (ACE) MEDICAL INC (NPI 1912738618) is a healthcare organization registered as an addiction medicine in Sunnyvale, California and active in the NPI registry since August 2024. The organization maintains a secondary practice location in Watsonville and lists Eugene C Santillano, Ceo/ President, as its authorized official.

NPPES Registry Identity

NPI1912738618
Entity TypeOrganization
Primary Taxonomy207QA0401X
Legal Business NameADDICTION CHANGE EXPERTS (ACE) MEDICAL INC
Location Address1287 HAMMERWOOD AVESunnyvale, CA 94089-2231
Mailing Address1287 Hammerwood AveSunnyvale, CA 94089-2231 · (408) 337-6383
Phone(408) 337-6383
Organization SubpartNo
Authorized OfficialEugene C SantillanoCeo/ President · (408) 337-6383
Enumeration DateAugust 13, 2024
Last NPPES UpdateOctober 24, 20252 updates tracked since enumeration
NPPES CertifiedOctober 24, 2025
✔ NPI 1912738618 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily Medicine · Addiction MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207QA0401X
Definition
A family medicine physician who specializes in the diagnosis and treatment of addictions.
1287 HAMMERWOOD AVE, Sunnyvale, CA 94089
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Other Names 1

Other NameAce Medical Inc

Secondary Practice Location 1

Location 150 Penny LnWatsonville, CA 95076-3079 · Phone (831) 425-9500 ext. 60608

Other Identifiers 1

Medicaid1619967007CA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 5

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

ADDICTION CHANGE EXPERTS (ACE) MEDICAL INC
Family Medicine (Addiction Medicine)
1287 HAMMERWOOD AVE
SUNNYVALE, CA 94089
Santa Clara County (408) 337-6383
CLOUD 9 TCM
Acupuncturist
1287 HAMMERWOOD AVE
SUNNYVALE, CA 94089
Santa Clara County (408) 745-9110
EUGENE C SANTILLANO MD
Family Medicine (Addiction Medicine)
1287 HAMMERWOOD AVE
SUNNYVALE, CA 94089
Santa Clara County (408) 337-6383
JB ABEL HEALTH CENTER INC
Clinic/Center (Health Service)
1287 HAMMERWOOD AVE
SUNNYVALE, CA 94089
Santa Clara County (408) 669-2230
SKUINT PHARMACY SOLUTIONS LLC
Pharmacy (Community/Retail Pharmacy)
1287 HAMMERWOOD AVE, STE B
SUNNYVALE, CA 94089
Santa Clara County (650) 206-9343

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 Addiction Change Experts (ace) Medical Inc's NPI number?

The NPI number for Addiction Change Experts (ace) Medical Inc is 1912738618. It was assigned to this organization in the NPPES registry on August 13, 2024. The provider is also known as ACE Medical Inc.

Where is Addiction Change Experts (ace) Medical Inc located?

Addiction Change Experts (ace) Medical Inc is located at 1287 Hammerwood Ave, Sunnyvale, CA 94089. The listed phone number is (408) 337-6383.

What is Addiction Change Experts (ace) Medical Inc's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Addiction Medicine, with taxonomy code 207QA0401X.

When was this NPI record last updated?

The NPPES record for Addiction Change Experts (ace) Medical Inc was last updated on October 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.