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Siavash Jamshidi
NPI 1699415422 · Behavior Technician · Walnut Creek, CA
Siavash Jamshidi is a Behavior Technician provider in Walnut Creek, CA (NPI 1699415422).
Provider details
- NPI number
- 1699415422
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
800 S Broadway Ste 310
Walnut Creek, CA 94596-5218
Phone: (888) 531-8385
Street-level locationGet directions
Mailing address
1025 Atlantic Ave Ste 101
Alameda, CA 94501-1188
Additional practice locations (1)
- 1025 Atlantic Ave Ste 101Alameda, CA 94501-1188Phone: (510) 268-8120
Registry dates
- Enumerated
- 2022-03-30
- Last updated
- 2022-04-29
- Certified
- 2022-04-29
Frequently asked questions
- What is Siavash Jamshidi's NPI number?
- Siavash Jamshidi's National Provider Identifier (NPI) is 1699415422, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Siavash Jamshidi's specialty?
- Siavash Jamshidi is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Siavash Jamshidi located?
- Siavash Jamshidi's practice location on file with NPPES is 800 S Broadway Ste 310, Walnut Creek, CA 94596-5218.
- What is Siavash Jamshidi's phone number?
- The practice phone number listed in the NPPES registry for Siavash Jamshidi is (888) 531-8385.
- Is Siavash Jamshidi's NPI active?
- Yes — Siavash Jamshidi's NPI (1699415422) is active in the NPPES registry as of the last update on 2022-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.