John Brian Westerdahl, PHD, MPH, RDN
Registered Dietitian · Simi Valley, CA
Practice location
543 Country Club Dr Ste B333Simi Valley, CA 93065-0637
- Phone
- (805) 722-7958
NPI record
- NPI
- 1518784859
- Entity type
- Individual (Type 1)
- Enumeration date
- September 25, 2024
- Last updated
- September 25, 2024
- Certified
- September 25, 2024
- Sole proprietor
- Yes
Specialties & taxonomy codes
| Taxonomy | Code | License | State |
|---|---|---|---|
| Registered Dietitian Primary | 133V00000X |
625522 | CA |
About Dr. Westerdahl
John Brian Westerdahl, PHD, MPH, RDN is a healthcare provider registered in the NPI registry with the primary taxonomy Registered Dietitian (code 133V00000X). The practice location is 543 Country Club Dr Ste B333, Simi Valley, CA 93065-0637. The NPI number 1518784859 was assigned on September 25, 2024 and the record was last updated on September 25, 2024.
Dr. Westerdahl lists a license in the registry: #625522 (CA) for Registered Dietitian. License numbers are self-reported to NPPES; verify them with the state licensing board.
Frequently asked questions
What is the NPI number of John Brian Westerdahl, PHD, MPH, RDN?
The NPI number is 1518784859.
What is the phone number of Dr. Westerdahl?
The phone number listed for the practice location is (805) 722-7958.
Where is Dr. Westerdahl located?
543 Country Club Dr Ste B333, Simi Valley, CA 93065-0637.
What is the taxonomy code for Dr. Westerdahl?
The primary taxonomy code is 133V00000X – Registered Dietitian.
Is this information correct?
All details come from the public NPPES registry. Providers can update their record at nppes.cms.hhs.gov; changes appear here after the next weekly update.
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