Search › California › 2085R0202X
Nathan Mortensen, D.O
NPI 1679825400 · on the registry since 2012
Practice
- Address
- 505 Parnassus Ave Fl 3
San Francisco, CA 94143 - Phone
- (415) 476-1537
- Fax
- (415) 476-0616
- Organisation at this address
- Ucsf
Ucsf
Ucsf
Uc San Francisco
Ucsf Medical CenterInferred from a shared address, not stated in the registry. - Clinicians at this address
- 1,609
Additional practice sites
- 842 E Main St, Medford, OR
Registry record
- Primary taxonomy
- 2085R0202X
2085R0202X
- Also registered as
- 2085R0202X
2085R0202X - Licence states on file
- CA, OR
From the registry's licence fields, which are often incomplete.
- Sex
- Male
- Record last updated
- 2025-10-06
Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in California