Sarah Costanza-Montellano
NPI 1144673195 · Mental Health Counselor · Modesto, CA
Sarah Costanza-Montellano is a Mental Health Counselor provider in Modesto, CA (NPI 1144673195).
Provider details
- NPI number
- 1144673195
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
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
9 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2016-07-14
- Last updated
- 2017-05-10
Frequently asked questions
- What is Sarah Costanza-Montellano's NPI number?
- Sarah Costanza-Montellano's National Provider Identifier (NPI) is 1144673195, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Costanza-Montellano's specialty?
- Sarah Costanza-Montellano is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Sarah Costanza-Montellano located?
- Sarah Costanza-Montellano's practice location on file with NPPES is 1700 Mchenry Village Way, Modesto, CA 95350.
- What is Sarah Costanza-Montellano's phone number?
- The practice phone number listed in the NPPES registry for Sarah Costanza-Montellano is (209) 550-5850.
- Is Sarah Costanza-Montellano's NPI active?
- Yes — Sarah Costanza-Montellano's NPI (1144673195) is active in the NPPES registry as of the last update on 2017-05-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.