npidata.org Sign in
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 › 2085R0202X

Leonard Petrus, MEDICAL DOCTOR

NPI 1679562680 · on the registry since 2005

Practice

Address
100 W California Blvd
Pasadena, CA 91105
Phone
(626) 397-5139
Fax
(626) 397-2190
Organisation at this address
Edward Kwon Md Inc
Huntington Hospital
James P Blitz Md Inc
Danielle Lu, Md, Inc.
Lauren Obrien Md, Inc
Inferred from a shared address, not stated in the registry.
Clinicians at this address
374

Registry record

Primary taxonomy
2085R0202X
2085R0202X
Also registered as
2085N0904X
2085B0100X
2085R0204X
2085U0001X
Licence states on file
CA
From the registry's licence fields, which are often incomplete.
Sex
Male
Record last updated
2025-12-17

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