OrganizationActive
Sergio A. Fuenzalida MD Inc.
NPI 1730493198 · Addiction Medicine (Psychiatry & Neurology) Physician · Monterey Park, CA
Provider details
- NPI number
- 1730493198
- Entity type
- Organization
- Primary specialty
- Addiction Medicine (Psychiatry & Neurology) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Sergio Fuenzalida, Owner(626) 576-7481
- License
- A25157 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
850 S Atlantic Blvd
Suite 103
Monterey Park, CA 91754-6703
Phone: (626) 576-7481
Street-level locationGet directions
Mailing address
850 S Atlantic Blvd
Monterey Park, CA 91754-4730
Registry dates
- Enumerated
- 2010-07-27
- Last updated
- 2010-08-03
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.