Sydney Petersen, AMFT
NPI 1730836552 · Marriage & Family Therapist · Pasadena, CA
Sydney Petersen, AMFT is a Marriage & Family Therapist provider in Pasadena, CA (NPI 1730836552).
Provider details
- NPI number
- 1730836552
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- AMFT
- Sex
- Female
- Sole proprietor
- No
- License
- 120863 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
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
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
Mailing address
Registry dates
- Enumerated
- 2022-03-02
- Last updated
- 2023-04-21
- Certified
- 2023-04-21
Frequently asked questions
- What is Sydney Petersen's NPI number?
- Sydney Petersen's National Provider Identifier (NPI) is 1730836552, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sydney Petersen's specialty?
- Sydney Petersen is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Sydney Petersen located?
- Sydney Petersen's practice location on file with NPPES is 913 E Walnut St, Pasadena, CA 91106-1720.
- What is Sydney Petersen's phone number?
- The practice phone number listed in the NPPES registry for Sydney Petersen is (833) 587-1784.
- Is Sydney Petersen's NPI active?
- Yes — Sydney Petersen's NPI (1730836552) is active in the NPPES registry as of the last update on 2023-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.