MEDICARE: DR. H R CHRISTOPHER O'BRIEN PHARM.D, BCPP, APH

Medicare Provider Information

Scope of Practice

The following information about the specialty of the provider is available:

#	Taxonomy Code	Taxonomy	License Number	License Number State
1	183500000X	Pharmacist	49570	CA
2	1835P1300X	Psychiatric Pharmacist	10158	CA
3	208U00000X	Clinical Pharmacology Physician	49570	CA

General Provider Information

NPI Number	:	1598885162
Entity Type Code	:	Individual
Provider Name (Legal Business Name)	:	DR. H R CHRISTOPHER O'BRIEN PHARM.D, BCPP, APH

Provider Business Mailing Address
First Line	:	10413 OLD RIVER SCHOOL RD
Second Line	:
City	:	DOWNEY
State	:	CA
Zip	:	90241-2015
Country	:	US
Telephone Number	:	213-924-8889
Fax Number	:	213-927-3654

Provider Business Practice Location Address
First Line	:	1127 WILSHIRE BLVD STE 1415
Second Line	:
City	:	LOS ANGELES
State	:	CA
Zip	:	90017-4005
Country	:	US
Telephone Number	:	213-924-8889
Fax Number	:	213-924-8889

Authorized Official
Title or Position	:
Name	:
Credential	:
Telephone Number	:

Provider Enumeration Date	:	03/29/2007
Last Update Date	:	12/12/2025

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