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Contact Information

JOHN A HIRSHLEIFER, MD
1221 BROADWAY
3RD FLOOR
OAKLAND, CA94612-1837
 Phone: 510-662-5894
 Fax:
 Website:
 

Specialty

Taxonomy Code Specialty Code Provider Type

Internal Medicine

207R00000X 11 Physician/Internal Medicine
 

Occupational Medicine

2083X0100X 84 Physician/Preventive Medicine
Indicates primary specialty

NPI Profile & details for JOHN A HIRSHLEIFER · (Male)

NPI Number 1407893621
Status Active
Credentials MD
Entity Individual
Enumeration date 05/31/2006
Last updated 09/29/2016 - About 10 years ago
Sole proprietor 1 Yes
Identifiers
  • CA License # G32352
Hospital affiliation(s) Not Available
1 A sole proprietor/sole proprietorship is an individual, and as such, is eligible for a single NPI number. The sole proprietor must apply for the NPI number using his or her own Social Security Number (SSN), not an Employer Identification Number (EIN) even if he/she has an EIN.

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