Castillo, Frank

Castillo, Frank is an sole proprietor health care provider with primary practice located at 100 N Wiget Ln Ste 290 , Walnut Creek CA 94598-5901. He recently has 2 registered licenses in different health care specialties including Physician Assistants & Advanced Practice Nursing Providers / Acute Care, Physician Assistants & Advanced Practice Nursing Providers / Nurse Practitioner. Physician Assistants & Advanced Practice Nursing Providers / Nurse Practitioner is his primary health care specialty. Castillo, Frank can be contacted via phone (925) 937-7740.

Contact Information

Primary practice address
100 N Wiget Ln Ste 290 Walnut Creek CA 94598-5901
Phone: (925) 937-7740
Fax:
Website:
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Health care specialties

SpecialtyCodeLicense #State
Physician Assistants & Advanced Practice Nursing Providers / Acute Care 363LA2100X 95004634 California
Physician Assistants & Advanced Practice Nursing Providers / Nurse Practitioner 363L00000X 95004634 California

Profile Details

NPI number 1639623770
LBN Legal business name Castillo, Frank
Credentials Nurse Practitioner (NP)
Entity Individual
Sole proprietor 1 Yes
Enumeration date Aug 5th, 2016
Last updated Sep 22nd, 2025 - about last year

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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