npidata.org
Products
Provider RadarWatch an area and specialty — weekly alerts on new cliniciansPractice RadarWeekly alerts when new organisations register nearbyPhysician 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 Specialties States API

Search › California › Surgical Physician Assistant

Ivy Johnson, PA-C

NPI 1962553628 · on the registry since 2007

Practice

Address
113 Waterworks Way Ste 240
Irvine, CA 92618
Phone
(949) 340-9622
Fax
(949) 528-3969
Organisation at this address
Hojjat Md Inc
Hojjat Md Inc
Ahsan Rashid Md
Dannuo Li Dds Inc
Align Spine Center
Inferred from a shared address, not stated in the registry.
Clinicians at this address
59

Registry record

Primary taxonomy
Surgical Physician Assistant
363AS0400X
Also registered as
Physician Assistant
Licence states on file
CA
From the registry's licence fields, which are often incomplete.
Sex
Female
Record last updated
2026-06-17

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