Johnstone, Margaret A

Johnstone, Margaret A is an individual health care provider with primary practice located at 2740 Grant St , Concord CA 94520-2265. She recently has only one registered license in Physician Assistants & Advanced Practice Nursing Providers / Psychiatric/Mental Health, which is considered as her primary health care specialty. Johnstone, Margaret A can be contacted via phone (925) 285-5431.

Contact Information

Primary practice address
2740 Grant St Concord CA 94520-2265
Fax: (925) 847-5599
Website:

Health care specialties

SpecialtyCodeLicense #State
Physician Assistants & Advanced Practice Nursing Providers / Psychiatric/Mental Health 363LP0808X 14501 California

Profile Details

NPI number 1134229347
LBN Legal business name Johnstone, Margaret A
Credentials RN NP
Entity Individual
Sole proprietor 1 No
Enumeration date Sep 25th, 2006
Last updated Apr 30th, 2013 - about 11 years ago

1 A sole proprietor/sole proprietorship is an individual, and in that capacity, is qualified for a solitary NPI number. The sole proprietor have to apply for the NPI number using his or her own particular Social Security Number (SSN), instead of Employer Identification Number (EIN) regardless of whether he/she has an EIN.

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