Julia Hartmann, M.A. CCC-SLP
NPI 1427449719 · Speech-Language Pathologist · Costa Mesa, CA
Julia Hartmann, M.A. CCC-SLP is a Speech-Language Pathologist provider in Costa Mesa, CA (NPI 1427449719).
Provider details
- NPI number
- 1427449719
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.A. CCC-SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 19129 (CA)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
- 2015-02-09
- Last updated
- 2022-07-14
- Certified
- 2022-07-14
Frequently asked questions
- What is Julia Hartmann's NPI number?
- Julia Hartmann's National Provider Identifier (NPI) is 1427449719, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julia Hartmann's specialty?
- Julia Hartmann is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Julia Hartmann located?
- Julia Hartmann's practice location on file with NPPES is 136 Virginia Pl, Costa Mesa, CA 92627-1713.
- What is Julia Hartmann's phone number?
- The practice phone number listed in the NPPES registry for Julia Hartmann is (760) 500-8410.
- Is Julia Hartmann's NPI active?
- Yes — Julia Hartmann's NPI (1427449719) is active in the NPPES registry as of the last update on 2022-07-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.