npidata.org
Products
Provider RadarWatch an area and specialty — weekly alerts on new cliniciansPractice RadarWeekly alerts when new organisations register nearbySpecialtiesEvery NUCC taxonomy, with counts by state and cityStatesProvider counts and breakdowns for all 50 statesPhysician listsMDs and DOs with addresses and phone numbersNP listsNurse practitioners, the fastest-growing groupAPIJSON, delta feed, free tier
Use cases
Healthcare sales prospectingPhysician recruiting and locum staffingMedical device sales territory planningCredentialing and provider verificationHealthcare marketing lists and audience buildingPharmaceutical sales and prescriber targeting
Account
Start freeThree radars and an export a month Sign in Pricing
Explore
Data Labs API
About
About usTermsPrivacyContact us

Search › California › Prison Health Clinic/Center

Juan Penaloza Pacheco, MD

NPI 1851928121 · on the registry since 2020

Practice

Address
1600 California Dr
Vacaville, CA 95687
Phone
(707) 448-6841
Organisation at this address
State Of California
California Medical Facility
California Medical Facility
Corrections And Rehabilitation-Headquarters
Corrections And Rehabilitation-Headquarters
Inferred from a shared address, not stated in the registry.
Clinicians at this address
150

Registry record

Primary taxonomy
Prison Health Clinic/Center
261QP2400X
Also registered as
Internal Medicine Physician
Licence states on file
CA
From the registry's licence fields, which are often incomplete.
Sex
Male
Record last updated
2026-04-01

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in California