Milestones of Development, Inc
NPI 1366650376 · Intellectual and/or Developmental Disabilities Residential Treatment Facility · Vallejo, CA
Milestones of Development, Inc is a Intellectual and/or Developmental Disabilities Residential Treatment Facility organization in Vallejo, CA (NPI 1366650376).
Provider details
- NPI number
- 1366650376
- Entity type
- Organization
- Primary specialty
- Intellectual and/or Developmental Disabilities Residential Treatment FacilityResidential Treatment Facilities
- Organization subpart
- No
- Authorized official
- Cynthia Mack, Administrator(707) 644-0496
Specialties & taxonomies
Residential Treatment Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-05-21
- Last updated
- 2020-08-22
Frequently asked questions
- What is Milestones of Development, Inc's NPI number?
- Milestones of Development, Inc's National Provider Identifier (NPI) is 1366650376, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Milestones of Development, Inc?
- Milestones of Development, Inc is classified in the NPPES registry as Intellectual and/or Developmental Disabilities Residential Treatment Facility (Residential Treatment Facilities).
- Where is Milestones of Development, Inc located?
- Milestones of Development, Inc's practice location on file with NPPES is 178 Sunrise Way, Vallejo, CA 94591-4240.
- What is Milestones of Development, Inc's phone number?
- The practice phone number listed in the NPPES registry for Milestones of Development, Inc is (707) 644-0496.
- Who is the authorized official for Milestones of Development, Inc?
- The authorized official listed on Milestones of Development, Inc's NPPES record is Cynthia Mack, Administrator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Milestones of Development, Inc's NPI active?
- Yes — Milestones of Development, Inc's NPI (1366650376) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.