IndividualActive
Sonya Shiffer, M.ED., BCBA
NPI 1659201275 · Behavior Analyst · Petaluma, CA
Sonya Shiffer, M.ED., BCBA is a Behavior Analyst provider in Petaluma, CA (NPI 1659201275).
Provider details
- NPI number
- 1659201275
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Credential
- M.ED., BCBA
- Sex
- Female
- Sole proprietor
- No
- License
- 1-22-60561 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(52/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
755 Baywood Dr Fl 2
Petaluma, CA 94954-5510
Phone: (855) 832-6727
Street-level locationGet directions
Mailing address
7108 S Kanner Hwy
Stuart, FL 34997-7462
Registry dates
- Enumerated
- 2026-05-23
- Last updated
- 2026-05-25
- Certified
- 2026-05-25
Frequently asked questions
- What is Sonya Shiffer's NPI number?
- Sonya Shiffer's National Provider Identifier (NPI) is 1659201275, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonya Shiffer's specialty?
- Sonya Shiffer is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Sonya Shiffer located?
- Sonya Shiffer's practice location on file with NPPES is 755 Baywood Dr Fl 2, Petaluma, CA 94954-5510.
- What is Sonya Shiffer's phone number?
- The practice phone number listed in the NPPES registry for Sonya Shiffer is (855) 832-6727.
- Is Sonya Shiffer's NPI active?
- Yes — Sonya Shiffer's NPI (1659201275) is active in the NPPES registry as of the last update on 2026-05-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.