=====================================================
General NPI Number Information
=====================================================
NPI Number | 1598885162
-----------------------------------------------------
Entity Type | Individual
-----------------------------------------------------
Provider Name | H R CHRISTOPHER O'BRIEN PHARM.D, BCPP, APH
-----------------------------------------------------
Gender | Male
-----------------------------------------------------
=====================================================
Dates
=====================================================
Enumeration Date | 03/29/2007
-----------------------------------------------------
Last Update Date | 12/12/2025
-----------------------------------------------------
=====================================================
Provider Practice Location Address
=====================================================
Address Line | 1127 WILSHIRE BLVD STE 1415
-----------------------------------------------------
City | LOS ANGELES
-----------------------------------------------------
State | CA
-----------------------------------------------------
Zip | 90017-4005
-----------------------------------------------------
Country | US
-----------------------------------------------------
Telephone | 213-924-8889
-----------------------------------------------------
Fax | 213-924-8889
-----------------------------------------------------
=====================================================
Provider Business Mailing Address
=====================================================
Address Line | 10413 OLD RIVER SCHOOL RD
-----------------------------------------------------
City | DOWNEY
-----------------------------------------------------
State | CA
-----------------------------------------------------
Zip | 90241-2015
-----------------------------------------------------
Country | US
-----------------------------------------------------
Telephone | 213-924-8889
-----------------------------------------------------
Fax | 213-927-3654
-----------------------------------------------------
=====================================================
Authorized Official
=====================================================
Title or Position |
-----------------------------------------------------
Name |
-----------------------------------------------------
Credential |
-----------------------------------------------------
Telephone |
-----------------------------------------------------
=====================================================
Scope of Practice (Provider's specialty)
=====================================================
Taxonomy #1
-----------------------------------------------------
Taxonomy Code | 183500000X
-----------------------------------------------------
Taxonomy Name | Pharmacist
-----------------------------------------------------
License Number | 49570
-----------------------------------------------------
License Number State | CA
-----------------------------------------------------
Taxonomy #2
-----------------------------------------------------
Taxonomy Code | 1835P1300X
-----------------------------------------------------
Taxonomy Name | Psychiatric Pharmacist
-----------------------------------------------------
License Number | 10158
-----------------------------------------------------
License Number State | CA
-----------------------------------------------------
Taxonomy #3
-----------------------------------------------------
Taxonomy Code | 208U00000X
-----------------------------------------------------
Taxonomy Name | Clinical Pharmacology Physician
-----------------------------------------------------
License Number | 49570
-----------------------------------------------------
License Number State | CA
-----------------------------------------------------